SCIENTIFIC ABSTRACT NIKITIN, V. - NIKITIN, V.A.

Document Type: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP86-00513R001137010016-1
Release Decision: 
RIF
Original Classification: 
S
Document Page Count: 
100
Document Creation Date: 
November 2, 2016
Document Release Date: 
July 19, 2001
Sequence Number: 
16
Case Number: 
Publication Date: 
December 31, 1967
Content Type: 
SCIENTIFIC ABSTRACT
File: 
AttachmentSize
PDF icon CIA-RDP86-00513R001137010016-1.pdf3.63 MB
Body: 
GOLFNKOV, P. (Nesvizh, Minskoy o~-Iastl); NIYITI-N,- V.; NALP'OVA, Yu., mladshiy nauchnyy sotnidnik; GITLIV--A., agronor.; Ye., agronom; YEGCROVA, L., na,,ichny; sotridnik; N.0 kand. bioloj7. nauk From the practici-s in une -` pnis,-nous cheirloals. Zris~.cY.. rast. ot vr~d. i b 'Or. ~yl;,A .ol. 10 1. Toksikoingichv-skay~i latf)ratoriytt instituta karLr)fl'Pllno~:o khozyav,)tvu ( !'or Yc~gornvu Toks I k(, gicheskaya laboratoriya instituta zashchity m riauchnn-issl-dnva- tpllskom inst-Itlitf7 Ily Nf-st~,n 71 ACC ~,;Tz. ANC-0111210 SOURCE CODE UR/900lJ 156!000 103P 00021"112 AUTHOR: N ik it _.V. (Lieutenant zener-al c e c h ni i 1e ng i n ercr--, s 'i ORG: none TITLE: Fuel and modern warfare SOURCE: Krasnaya zvezda , 15 Feb 6G, p TOPIC TAGS: liquid fuel, fuel Ftorage, p,'Peline trany'~portalion ABSTRACT- The problem cf supplying liquid fuel to T7,i I i t a ry un '. t!', t~i- f Idi7~ k" cussed. Fuel is supplied by truck, rail, airr)lane, liclicopter, par,ichute. ;,!id line, with prime emphasis on trucks. The eventual !'ossltlilltv CE d-livorinf. fur"', 1v tank truck. directly to a field unit (i. e. , wit-hc,ut tran!~fezTi;,,~ f~!el 'rnr, Cf tx"" trucx to another at a jnidwa-,,, point )i!3 n r-, t eP ar t i c 111 a r at t r-7ic field pipelines,'44iich arv dec;cril'C-J x; tile lacist eccfloniroEll and reli'd It, Mt--in-, 01 (1p-11- vering fuel. It is concludpd that V)aVG MUSt LO fou:,,(l to iinproi- !---r 1 SUB CODE; 15,21/ S 'M1 M DA'i L 1,11'r hr,(1- rill N 1- 1110 BYKOV,V.A.; NIKITIB.V.A. Resistance to multiple bending of steel bars with welded transverse stiffeners. Svar.proizv. no.9:8-10 S'55. (MMA 8:11) 1. Leningradety korablestroitellnyy institut (Steel--Fatigue) (Steel bars--Testing) T- PI I ."I- Wnd -rift- p A-M (.Vm IsMII~oi -ii -j J. u I -6u ftun~"_" p Wm. -M I ";:r= ry -go 0.'", "TT-.d III" T~ rftl .W" p NX 1-9 '1 -fte '*Mw T_T'wn n -c--m UT%v..","ra "144T."T" 2 ."T_" _Mn J. mu ("Ttlqlrv".Wv ~ff 'It -me T-TAM"'D .r-m Irn- .3 ftm~ M 40` q.A i W LZ P.1 ddy 7..1j_-.1 J,, --t-n-ITY 2-T -~. . Wd_ NIKIT:X, V.A. Approximate Solution of thc. 17,roblem of act4on of nn,!en- trated forces on a cylindrical shells Uch.zap.L(Z nu.280: 8?-96 16o. (MIRA 13:7) (Elastic plates and shells) GROSVALIDS V.G.; SVEDE~SHVETS, N.I.; Prini-Ii Uchastiya: CHIBAROV, YUGS.; RYBIYEV, lu.14e; NIKITIN, V.A.; SERIKOV, I.M. Investigating unit friction forcee and unit pressures along the entire cobtact surface of the deformation zone during rolling. Izv. vys.ucheb.zav.; chern.met, 4 no.6s75-86 161. (MIR& 14:6) le TSentrallnyy nauchno-isaledovateliskiy inBtitut chernoy metallurgii. (Rolling (Metalwork)) (Deformations (Meebanics)) L 08721-67 EA, (m)/Ewp(y)/Ewp(,t)/f:Wpil)/Ll4p(t)/ETI/slip(k) IJP(c) Jj)1Wd1HY,1RH rC-r N R AP6021718 SOURCE CODE: UR/0229/66/000/005/0017/0022 SA AU711OR: Nikitin, V. A.; Tarasov, I. K. ORG: none TITLE- Experimental investigation of the streng" of fiberglaso-reinforced plastic and steel joints SOURCE: Sudostroyeniye, no. 5, 1966, 17-22 TOPIC TAGS: plastic strength, polyester plastic, plastic industry fiber glass, ~I_s fiberglass. MEr.9,1_ I.ROIAAWC. rQ,- ABSTRACT: Various typesof fiberglass -rein forced plastic and steel joints were experimentally investigated for strength under static and sign-changing conditions. Small samples and structures simulating auxiliary-machine foundatiom of St-3 6teel ~oined\~ith a non-water/repellent plastic, fabrAcated by a q -harden in'g-m-ethod pld using unsaturated PN-1'Ppolyester resin and T-1~"glass fiber,/-%rere submitted to tensionp: compression, and fatigue tests. The results, including breaking forces per unit length of joint and coefficients characterizin he beginning of deformation and rupture, were used for evaluating the strength5itTensile and compression test data are tabulated, and deformation and fatfg-1!e__-cu_rves are shown. Tensile stresses were found to be the most destructive; on composite structures they were found to be Card 112 uDc: 629.12: 624.02/.09 - L o8721-67 ACC NR- AP6021718 I about two times lower than on samples; on tee and corner joints they were about two timen lower than on butt Joints. It can be anticipated that atruc~~re~ mnde from fiberglass-reinforced plastics treated with a hydropholic-adheoionitbompound based an heat-resistant polyester resins vill prove to be stronger. Oftg. art. has! 4 figures and 5 tables. SUBTOEE: 11/ SUBM DATE: none Card ,,, not 1 . TTIXTTTN, V. A. 2. USSR (600) 4. Botany - Gissar Mountains 7. Formation of the Turkestan havrthor-1 and its sit,~nificance in the plant landscaue of the Gissar Mountains. Soob. TFANI SSISP no. 22, 1950. 9o Monthly Lists of Russian Accessions Library of Congress, March 1953, Unclassi fted. IKONNIKOT, S.S.-. ISKAILOT, M.; KNORRING, I.G.; KOROJAVA, A.S.; KMRYASHEY, S.M.; KALiCYJ:V, V.P.; KASIARNIKOVA, T.I.; NSTSKIY, S.A.; )IjjrjTIR-r,A,: OTCHINNIKOT, P.N.: PLSSHKO. S.I.: PWOV, N.G.; SIDORANKO. G.T.; CHUKAVIKA. A.?.; SHIBKOVA, I.P.; BORISOVA. A.G., redek-tor; TASILICHEN- KO, I.T.. redaktor; NEUSTRUYNYA, O.A., redak-tor-, ZENDELI, R.Te., takhnicheaki.v redektor [Flora of the Tajik S.S.R.] Flora Tadzhikskot SSR. Moskva. Izd-vo Akad.nauk SSSR. Vol.l. [Pteridoptqte - Gramineael Paporotnikoobraznye- zlaki. 'llev.red. P.N.OvehinnikV. 1957. 547 P. (141PA IO.-q) (TeJUristan-Botany) NIKITIII, V.iL. A now species of the genus Cousinla fron Tajikistan. Bot.mat. Gerb. 19:385-386 '59. (KRA 12: PO (Taj ikl a tan--C ous i n ia) V.A.-, allpinist; MAPChIlIKO, L.I., red,; TIMUMIKO, T.T., tekhr_ red. [Io%tard the snouy peaks of the Caucamw; rer-Jiniscences of mountain climberslK z~edoglavyr_ vershinam Kavkaza; vcspor~inai -iia al I pinistov. Stavropol ' , Stavropol I ~lkoe krd zhnoe i zd-vo , 11, 6; . 1C- 2 P. (MLIKA if:121, (Caucnsus, No --the rn-MoiLntaince ring) ACC _WR-~ AP6006795 SOURCE CODE: AUTHOR: Zolin, L. S.; Kiri].Jova,,~L- vev. V. S7 Sviridav. V. E.:-Struncy 3 Korbel, Z. ', R2AL_k. ; DqXjaWt"; Zj4tq,,aM_ZA_;_ Kak~Xj L ft.1~0yA_" Cternev jL ORG: (Zolinp Kirillovap Liuo Nildtint Pantuyevp Svirldovf Strunov., KhachaturYanp ShafranoVa] J.Oint ThpM+u+p nr Mipi= Resp&XCh. D;bna (Ob"yedinemrjy institut yadel.- nykh issledavaniy); (Korbel, Rob] Cmehosloyaklan fther Technical School, Prague (Cheshskoye vyseheye tekhnicheakoye uchilishche); EDevinski, Matanov, iWk-ov, Khriz- tov, Cherney] Sofia (Fizicheakiy institut Bolgarskoy akademli nauk); (Dalkhazhav, Tawdendorzh] Institute of Physics and Chemistry, Mongolian AcOM or Sciences, Ulan Bator (Institut fiziki I WWI Mongoll'skoy ak-&-dia-U-nauk) TITLE: Real part of the jpn Be amplitude in the energy Interval 2-10 Gev SOURCE: Zhurnal eksperlmentallnoy I teoreticheskay M11d. Pialm v redaktsiyu. Prilozhenlye., v. 3. no. 1, 1966, 15-21 TOPIC TAGS: proton scattering, neutron scattering, scattering amplitude, differen- tial cross section# deute= reaction ABSTRACT: On the basis of experimental data obtained by the authors on elsitic pd scattering in the energy interval 1-10 Gev.. and Information on pp scattering ampli- tude in this energy range,, the authors determined the real part or the scattering Card L 24301-66 ACC NRt AR6006795 amplitude by means of an experiment Involving registration of slow recoill deuterons from a film target of deuterated polyethylene 0.5--0.6 It thick, The Investigated range of the squared momentim transfer was 0.003 < Itl < 0.2 (Gev/02. Plots are presented of the differential cross sections vs. the square of the momentum, transfer and an empirical formla In given for these plots. The value obtained for the total cross section of elastic pd scattering at 6 Gey is several times smaller than that measured by others. In the amall-angle region of pd scattering, constructive inter- ferences were observed between the Coulomb and nuclear scatterings. From the ob- tained real part of the pd scattering amplitudeo and from a comparison of the obtained data with earlier measurements by the authors of the pp scattering amplitude of the same energies (ZhMT v. 50, 76, 1966),, the estimated real part of the pn scattering amplitude is -#0.2, -o.o6,, -o.45, and -0.40 for 2,, 6, 8,, and 10 Gev respectively. The small nonzero real part of the pn scattering amplitude agrees with data obtained at CERN (G. Bellettini et al., Internat. Conf. on Elementary Particles., Oxford,. 1965). OrIg. art. has: 2 figuresp 3 formulas, and 2 tables. SUB CODE: 20/ SM ORIG RIF:; BOTH RXF: 005 s~ -'4 '~7 9/2 C ard 1. giift~i. i. i.,- KARWIN' A. V. 2. USSR (600) 4. Metals-Testing 7. Fluorescent method of defectoscopy of surfaces and determination of depth of cracks. Izv. AN SWR. Ser. fis. 15, No, 6, 1951. 9. Monthly List of Russian Accessions, Library of Congress, JanuarY -1953. Unclassified. .,g.1, 9.%d.s M th.1, hemical Abstracts and t 9 8A. M Fis. MM).-The infrared spectra of 9 hydroperoxides May 25, 1954 Electronic Phenomena (1110. "alexol," MCINfe,0011. 1.2,1,4-tetrahydro-i-naph- thyl hydroperoxide, decahydronaphthyl hydroperoxide, %Ie(CHt)4CtfNlcOOii, Hociiom Mcx0O1I, 1-cyclo- and Spectra hexen,l-vi hydroptroxide) anti 7 peroxides ((PhC?*fe,0~, PKIMeabOl3u. peroxide of acetone. Bz,02, ptroride of glycerol, ter(-butyl peroxide, rtO.-) nre tabulated. The. following absorption bands are identified for %COOII corapds. - &40 (0011); 880 (00); 1150 (CO); 1310 (OH deforined); 3450 (OH vale7ey vibration); 68M cin.-I (1st overtone of OH valency vioration). There are. no vibr%- tions characteristic of --COOCj, although there are 3 fre- quently appearing frequencies 860100), M and 1200 cm.-I (C-0). The knowledge (if peroxide bands was helpful in ths! study of intennediary oxidation products during photo- o~idatiou of BzH. toluene, ethylbenzene. isopropylbenzene, pintne, and myreene in dry 0. In a HzEf soln. in CC14 during oxidation the CH group is replaced by an 0011- group and a H bond an CO. The peroxide is unstable, and disappears after 24 hrs. Toluene does not oxidize, ethyl- benzene only very little, isopropylbenrene, pinene, and myrcene oxidize considerably USSR/Chemistry - Peroxides, organic Dec 53 "Infrared Spectra of Peroxides," A. V. Karyakin, V. A. Nikitin, K. I. Ivanov Zhur Fiz Khim, Vol 27, No 12, pp 1856-66 Detd the typical infrared spectrum frequencies for the peroxide groups COOH and COOC. 275T15 IL USS.R/Physical Chemistry - Photochemistry. RaddYtion Chemistry. Theory of the Photographic Process, B-10 Abst Journal: Referat Zhur - Khimiya, No ig, 1956, 61~o5 Author: Karyakin, A. V., Nikitin, V. A. Institution; None Title: Spectral Investigation of' Photoxidati -,n )I )rgar,,i -_ ~_'cupou_rjds Original Periodical: Zh. fiz. khimii, 1953, 27, No L2, 1b67-L',,6 Abstract: Use of previously obtained data on infrared spectra of some organic peroxide compounds (Referat Zhur - Khimiya, 1956, 46040) made it possible to apply the method of infrared spectroscopy for the de- tection of intermediate products of the reaction of photoxidation with oxygen, of benzaldehyde (I), isopropylbeDzene (II), pinene (III) and myrcene (IV). Toluene and ethylbenzene are not oxidized under thqaconditions of the experiment. On oxidation of 1 (25% solution in CC14, time of illumination: 1 hour ') the following spectral changes were noted: disappears band 7,940 cm-1 -_ second Card 1/3 USSR/Physical Chemistry - Fhc'~,-hemllstry. Rad_'ELt1,-,r The:ry cf the Phc tographi c Prc);: es s , B- IC) Abet Journal: Referat Zhur - Khimiya, No 19, 1?56, 61~:j;) Abstract: overtone valency oscillation CH(E~1); apf-.ars new [)and cm-' -- first overtone valency oscillation Q-T-, appears oand t,250 cm-~ first overtone hydrogen bond OH...O; considerable reduced band I __ first over-tone CH(all I __ main 5,650 cm- , appears band 875 cm- frequency valency oscillation 0-0; band appert4~~Jng,-rbt, oenzene ring are not changed, while band of carbonyl'grouip C = 0 is shifted from 1,715 to 1,680 am-'. These changes indicate that aliphatic group CH is replaced by peroxide group 0-0-H with fomation of hydrogen bond with group C = 0, ard th:Is hydroperoxide is unstable; after 24 hour1standing of oxidized sclution in 1ts spectrum disap- pears 875 cm- and the spectrum is converted to a set of frequencies of I and benzoic acid. Absence of band 837 cm-1 characteristic of hydroperoxide chain C-0-0-H is due to formation of h oxyperoxide I with appearance of band 875 cm-1 characteristic of group 0-0. On the basis of comparison of experimental material on spectroscopy of I frequencies 1,200 and 1,309 cm- I In spectrum of I are related to oscillations of carbonyl group in excitated state with open if- bond. Oxidation of Il results in appearance of a set of frequencies Card 2/3 USSR/Physical Chemistry - Photochemistry. Raatu,-,.r -.f t,he Pl'otograplLlr. Prc~,-~-i,3 B 1; Abst Journai: Refer-at Zhur - Kbimiya, No p), Ij~o, (,Ijz Abstrect: characteristic of hydroperoxIde. F~r 11' -"(X.- andA fractions formation of hyd-roperojides zn photcxidation is proved by occurrence of bands: 844 cm- (OOH", 3,390 M-1 (OH 6,41u~ cm-1 (2YOH), considerable widening'and stLift cf' latter band in relation to its usual position (b,90k) -.m-1 is due- to formation of strong hydrogen bond. Band 1.695 cm-' C z 01 appertains to products of decomposition of hydroperoxideq, appear."ce of band 722 cm-1 so far cannot be explained. App-~arance in infrared spectrum of IV (after 4 hours of iLlum,,na+-n) ,f bands and 3~, 5,60 cm- indicates the forTnat_'-.,n t-;f' hyctr,~,p-~roxiie, while rjand 1,7i0 cr-- indicates presence of compounds containing the group C = 0. The hydroperoxide formed is little stable, its concen- tration is low and it decomposes rapidly witn formation of carbonyl-containing compounds And H,.O. Card 3/3 USSR/Fhysical Chemistry ~hotochemistry. B-1c Ra0.i,Aioii Chemistty. Thecry of the Roto::xaphic Proc,2sS Abs Jour Referat 71-iur - 1(hiLdya, No 2, 1957, 3875 i~uthor Karyakin A.V., Nikitin V.A., Sidorov A.N. EIPCIS TITM- Title Photochei-1cal Deco- n of OrLanic lly(lroperoxil-tit;- Ori6 Pub M. fiz. khiraii, 1~55, 29) No 9, 1624-1633 Abstract By means of color in:1.icators (leocobase of nalachi.te t;reen and FbO) it was ascertained that vapor of cunL~ne hydrogen percxide(I), alexole and hyperole are '1'ec jripu - sed, at 5C-1500, by action of ultraviolot radiation, (shorter thall 366 ra.4~L ) with formation uf pro(!ucts that have greatur oxi,lizini,, power than noleruitar oxyjl,en. By the metho,l of infj-fir(2(1 abs.)rption spectra, It was accQr- tained that the principal pr,:)Iuct of the photo,1ecUrij,C!;L- tion of I is dimethyl phk.;ny1carbInj1 (H). As a sei.siti- zer of pFotodecomposition of liquil I is propose'. K4Fe(CN)6, In such a cast2 the prolu~c`t of the reaction is also II. Card 1/1 - 159 - V,H USSR Phyical ',.hamistry. hiolecules, Chemical 3ond. AbS J-):ir Ref Zhur - Khimiya, 'i-) ~_,, L)57, 2--,'I`i~i Author V.A. 'sikitin Title Infrared Spectrum -jP Intermefiiate Product .)f 3-enzalde:,-.,de Photooxidation. Ori,,- Pub Optika i spektroskopiva, Dbi';, 1, No 4, Ab3 -_r%ct 'Me results of photochemical oxidaLi in o' bezttl ieh.-,~de bY molecular 02 and of the spectral identi C.; rati :1 )!' ,,ha in- termediate product are cited. 'he 9)cidati:)n was out at�15 and ~! 500 by bull-'riling 02 into, &ni irradlat- n. of a 10% benzaldshyde solution in acetone -,-rith D` mercury vapor lamp (Winim, 1954, 37339; D56, 4-_*--4.j, 61105) * The comparison of obtained spectra of t,,;- frac- tions vrith the sDectra of benzaldehyde and benz-):o acid oarmitted to establi3h th,~ existence Df absorp )tLri C ar,-! 1/2 - 31 'A S r6s V USSR/Optics copy K-6 Abe Jour Referat Zhur Fizika, No 5, 1957, 13044 Author Nikitin, V.A. Inst ;------- Title Infrared Spectrum of Pyridine, Adsorbed by Deuterized Kicro-porous Glass. Orig Pub : Optika i opektroskop'-ya, 1956, 1, No 4, 593-594 Abstract : The infrared spectrum of pyridine, adsorbed on ordinary and deuterized micro-porous glass, was measured in the range from 2000 to 4000 cm-1. It was shown, that the mo- lecules of the pyridlue form a strong hydrogen bond with the surface groups OR-and OD of the micro-porous glass, causing a shift in the bard of the ON-groups by 850 cm7l and of the OD groups by 560 cm-1. There is observed si- multaneously a change in the frequency of the vibrations of the CH groups of the adsorbed molecules of pyridine, on the average by -t- 0.25% 8 cm--1). The Card 1/2 USSR/Phyeical Chemistry Surface Phenomena. Adsorpti,-,,i. Chromatography. Ion Exchange,, B-13 Abst Journal: Referat Zhur - Khimiya, No 19, 1956, 61209 Author: Nikitin., V. A..- Sidorov, A. N., Kar-y-Lk~'n.,, A. V. Institution: None Titlet Investigation of the Aasorption of Crd'-nary and Heavy Water on Microporous Glass by K~-ans of Infrar,-d Aba-~-rpt-',Dn Spectra Original Periodical; Zh. fiz. kbimii, 1956, 30, No 1, 117-L28 Abstract: Measured were infrared absorption E4p-i *-- ?f m!-z-roporouB glass (MG), in the frequency interval 2.000-10,000 cm-1., after adsorption thert on of vapors * R20 and D20. T-n th'~- case of H20 in the previously not investigated region of basic frequencies of valence oscillations of OH groups (3,100-3,800 cm-1) thpre are observed the bands 3,749 (free OH of NIG surface I and -1,450 cm-1 (molecuies of liquid or capillary condensed H2().). the casq D20 there are observed the bands 2,761. 2,72c of adscrb--i HOD 2,676 c-m-3, respectively. Card 1/2 USSR/Physical Chemistry - Surface Phenomena. Ads,)rp*.;.in. Chromatography. Ion Exchange, B--13 Abst Journal: Referat Zhur - Khimiya, No 19, 1956, 01i2og 4 Abstract: BY 3 times repeated injection of D 20 (Hb~ vapor into MG covered by OH(f, ) group and subsequent calcina ,in--Pt is possible fully to re- p106 them by CD(OH) groups; and the exchanfe proceeds very rapidly. On adsorption the bands 3,749 and 2,761 -m- are retained even with excess of liquid phase, i.e., princi,~al part of OH(OD) groups at MG surface remains undisturbed. On this basis the authors assume that adsorption of H20 and D20 occurs nr;t. at )H ard OD Ep7oups but at the 0 or Si atoms of the MG surface which '-3 -,crrtrary to the previous work of other authors. Card 2/2 Category USSR/Optics Spectroscopy Abs Jour Ref Zhur - Fizika, Ro 2, 1957, No 5086 Author Nikitin, V.A. Sidorov, A.N., Karyakin, A V Title Kv!:-er. ~. ~on of the Adsorption of Ordinary and Heavy Wa"er ia Mi-,r- Porous Glass Using the Infraxed Absorption Spectra. Ori,g Pub Zh fiz. khimii, 1956, 30, No 1, 117-128 ..r Abstract An investigation of the adsorption of H20 and D20 vapor by adcro-porous glass of the silica-gel type with the aid of the infrared absorption spectra in the 2000 -- 10,000 cm-1 region has shown the following 1) the fundamental frequency of the valent oscillation of the free groups of OH of the surface of the micro-porous glws co"esponds to Wmarrow, intensive absorption bandyidth'~749 cm-1 (and its first and second har ndnics 7326 and 10680 cm- Mj presence of the OH groups causes also the 4540 and 8135 cm-1 bands. The remaining bands in the i vestig5ted region belong to the str-ucture of the micro-porous glass 40 2, 2 Upon adsorption of D20 there occurs a deuterization of the sixfaio? of the $~tftao-porous glass with a formation of Si-OD groups. The fundam-~rtal frequency of the free SiOD groups on the surface correspond to the Card 1/2 Category USSR/Optics Spectroscopy Abs Jour ~ Ref Zhur Fizika, No 2, 1957, So 5086 K 2761 cm'I band (and to the first harmonic 5431 cm-l~ The*esence of the OD groups causes also the 3370 cm-1 band, 3) By removing thE HOD and El 0 molecules forming dining the isotopic exchange by roasting the mlcrO~porous glass in varauum and by repeated adsorption of D 0 it is possible to produce deuterized mdkcro-porous glass with any refaiiv.~x content of the Si-OH and Si-OD groups on the surface, 4) The Adsorboa H 0 and D molec _,~es have the following characteristic adsorption bands OH - F70 _m_. dOD = 2725 cm-1, the adsorbed ROD A#lds -v/OD 2076 cm' .. 5 ' H 0 W D20 molecules are adsorbed not by 'lie OH and OD groups on the%*7'rface of the micro-porous glass, but or, other centers (oxygen or silicon atoms). Card 2/2 1=111, V. A. 51-2-10/15 AVMORSs Dm1tr*&vjJ O.D. , Keporent, B.S. and Mikitin V.A. TITLgi-A high-speed infrared spectrometer for e 0. -3- region. y 0 (Skorostnoy Infrakrasn.7 spektrometr d1ya oblasti 0.8-3 ,A&). PZRIOMCALs "Ootita I J2sktro"oDi_Ya* (Optics and Spectroscopy5 I -19571 Vol-3. No.2, pp.160-181 %U936S.R.) ABSTRACTs Comgltts tr9aslatioa. The usual methods of measurement of the.infrared (L.r.) spectra require considerable time and can therefore be used to study on1y sufficiently stationary ob- jects. There exists a number of problems where rapid measure- moat of the I.r. spectra would yield important theoretical and practical results. We constructed a laboratory model of a high-speed spectrometer with a PbS receiver for the region OX-3-06- In the monochrozator interchangeable dispersing elements wore useds a lithium fluorldo prism and an schollAte reflection diffraction grating. Rapid scanning of the spectrum was achieved by means of an oscillating plans mi;ror. A wide- band amplifier (with a time constant tw 5 x 10-b see) and vi- bration (string) and electron (oathode-ray) oscillographo were owd 1/2 used for rooordiag the spectra. The vibration-oacillograph re- cord represents a succession of "mirror" pairs of spectra of a selected portion of an object, as shown in Fig.l. Pulses from an additional source IR*f.11 are used for wavelength calib- ration (as in oncillogram 2-in Fig.1); the time scale Is given by a 2000 c/o sinusoidal trace (.shown in Fig.1, 1 and 2). The AUTHOR: 1,;ik'itin" TITIE: Tl-.e RelationsLip between t1.e Scannin~- Speed and the ResolvinE Power of a Spectral Instrument (Svyaz' mezhdu skorost'yu skanirovaniya i razreshayushchey sposobnost'vu spektrallnoEo pribora) PERIODICA.L: Optika i Spektroskopiya, 1958, Vol IV, ~iir 4 pp 523 - 525 (USSR3. ABSTRACT: Nanj autl,-3;-- have reported (Ref 1) -chat tr.e 3ptim= sc&nriiab speed v is pri-ortional to the fiftl- pcvier of the spectral slit width s , when t~e tizie constant c:,f ,Ie -t can be var-ed. The -resert aote shows -L~-at re,--;e-ver system for real spectrometers, '-Le relati,,Dnship V-%- S' .1.s corrpct only in t1i.f'. case ~~easir,~i7.enl- of abcsorptor. 5-)ectra ~isi.nj wide sl-J ts (s a ) L %u h,~ r e is the 'calf It, --, f spoc*~ r 8 J lines and when tLe time constant -r, can be varied. Fcr t,.e other cases the relationship bet-ween v and s is given in the tuable on P 525. T! is table sho~vs that for narrow slits ~s< a) when the time c3nstant can be vEried, the 1 4 relationship is v -s and when the tii,,ie constant -t:~ C t be varied, the relaticnship is v r,.,e (i.e. v is inde7i) e ndle -..-t of s). For wide slits (s > a ) for measurei,~ents of the (;ardl/3 Sov/51-4-4-lS/24 The Relationship between the ScanninF Speed and the Resolvin_F- P")V-C-:- of a Spectral Instrument emission spectra on apparatus with variable "V , we have V - 83 and for measurements of absorption or emission on apparatus whose "t is constant, we have v---Is . The relationships given in this table were obtained on the assumption that the noise level at the output of the receiver system is inversely proportional to the square root of the time constant -e. Such a dependence, however, holdsonly for receivers with "white" noise, whose density does not depend on frequency. In semi-conducting receivers, such as PbS, PbSe, etc., the hyperbolic dependence of the Moise density on frequency was observed (Ref 3). The auti,or considers in particular the case of a semi-conducting receiver with a wideband amplifier and a variable time constant -t~. It is found that, in fact, the value of ^t has to be held constant in this case and, consequently, the same relationships as for receivers with "white" noise apply: v - a for narrow slits (s a) . There are 1 table and 3 references, 1 of which is Soviet, 1 in English and 1 mixed (Italian, Card2/3 English and Swiss). sov/51-4-4-15/24 The Relationship between the Scanrdng Speed and the Receiving PoTer of a Spectral Instrument ASSOCIATION: Gosudai-Avenriyy opticlieokiy Iristitut lirieni S.I. Vavilova "State Optical liistitute Imeni 11 S.I. Vavilov) SUBMITTED: Jullj i3, 1q5/ Card 3/3 1. A.U 7:0R3 Nilcitin, 7.A. and A-` TI TLE Infrared Spectra cf Photooxides -. f Ar~ t 1, r 9 ~:,3n e! C ~I.rlfraiirasn~ye spektry fotcloicsijD-i F-3RIODI,;": Optika i J,pektrm~opiyu, iol Ii, ',,,r i0: iui6 mA f e1:1cidate the structure of v 11 t i Vj t~Ia u,, thorb weasured ial rared s pec tr-bL of i 7 3 :,y by irioto-oxi-,ation in H23. The sw"plas -.-wera Ci~ ccx.,pt~rison of the spectru of unct3-oxidazi -I.,,J coupaundEi in tile region 600-1800 Cn-I the a..~t".0r.5 CC-17--iji 'i) the stujiad samoleB of photo-oxideG of' ur,' i;~ aire fon- u:.j dic --ot co-tair, O.-~ nc, 6 phote-oxidt)a aro .r)t r~n~ C cu nd s ~3) photo-oxizes, iL, i .nave a .:jsorption bands in tna ro6ici~s oOCI - X)C ai,, liCr, 1,~C c vi!~ i : 1, a r a tu o t o v i b ru t i oris c f ' t: i,~ is r ox L i aw--0 -G Ox.carison C1, tile rasults given ill a i t - In fr ro,; :)ectru Of' i.,~O,~n -C,7.i 1 ;35 r " L,%, ~:-Jne .)(jr I 'i , ti V,~~, z,L--ainuo lor other p,3roxides (nel, "; S~.Ovled cjl-t--tJll i~.- vibrations of thu -0-0-~ in aitt,ri,,an,3 confirm ~hu existauce of' aL cxy6an "Lrid'g,3" tine :)llrl,:) 0c a molecules . ~ne au thors tl-a ri~z m. 4n-ar ,aKin suZ~-estod this work. There are I ta~do unJ rofolx,,~!es, is Soviet u;~d I L:dxed (71estarr. acd Soviet,. ~~r,E--Uu 0, tica-1 Institut-:) .1 . ~-,Lvi 1 'i !T-., il -1957 ti r (i2 _i- i:~t c t r un q -, 'T 5 1 3 DMITRIYEVSKI-1. O.D.; NIXITIN, V.A. Interrelation of i)arammtjr9 of rmcording, soectrometera. Part 2: 6ignral-to-noise --atio and gen,3ral enargtmtic conditio:,3. ("Dt.-Meim. orom. 25 no. 2:26-30 P 159. (MMA 11:7) (Spactrograph-Notge) 114ITRIYEVSKIT. O.D.; NIKITIN. V.A. Interrelations of parameters of recording spectrometers. Part 3: Itelationship between optical, time, and energy characteristics. Opt.-mekh.prom. 25 no.6-.25-27 Js '58. (MIRA 11-10) (Spectrometer) AUTHOAS: Nikitin, V. A., K-ry~-kin, A.V. 76-52-b-,3/46 TITLEs The Senjitization of the Photooxidtion of' by Acridine Derivatives (Senjibiliz"tsiya lotookiiienly- benzulldegidL proizvodnjmi akridinLL) PERIODICALz Zhurnal fizichuskoy khimii, 1,)56, Vol. 5.1, Nr 6, Fp 1431-1452 (U33R) AB3TRACT: In the elELboration of z~n earlier paper experiments were carried out at -500C with solutionj of benzaldehyde on aootone in the visible light with thu addition of ucridine- or anthraquinone derlvtLtives (or without them) at the pasoa.-e of dry oxygen and ~t a simultaneous illumin-tion for 'I hours. The absorption of the so~-itionj was me-sured prior to and after the experiment by ;ueuns of' an infrurui spectrometer TM11 within the range of 650-900 cm-'. The used sensitizers as well as the results ontained are giv-3n in a table from which may be seen that: 1. The e1i::.,ii,,Liti,n of the fluofe3cerice b,- oxjgen must be consiaered ~s , requirement for th(~ sensitization of the photochemicLLI Card 1/2 oxidation, "nd 2. In spite of this phenomunun a sensitizing The 3ensitization of the Photooxi(lation of Benzaldehyd,_-s SOV/76-5~-6-dz '-It- by Acridine DerivativLs effect may riot occiar, a-9 wa:3 foun-I in the case of 9-aminoacridine. The s.-nuitiz.tion .;an ulao tLLKC ehen the stored excitation energy of the sensitiz,~r is insufficient to transform thcs molecules of benz,la--hj-1,_~ into the biradical tjt.,t,,-; nhen, however, the otort2ci 40 is sufficient the atrongest sensitizint, effec, cn bet noticed. Eloweverv as was usiumed by A.N. ~erenin (.~ef 5) the photOgenl3itiZ,LiOn can take place by a deh.dration of benzaldehyde. Finally the authori thank A. J. Terenin Member of t,ie Academy of Sciences. There artj 1 tal)Ie and 5 references, which are Soviet. jUBMITTED: November 10, 1957 1. Benzaidehydes--Oxidation 2. kcridines--Chemical reactions 3. Sennitization 4. Fluorescence--Chemical effects Card 2/2 AUTHORS: Sidorov, A. ff., Nikitin, V. A. SOV '76-32-7-",~,11 TETLE: A Reply to the Paper by S. P. Zhdanov "On the, Port by the Surface Hyd"oxyl Groups of Porouc Glass -1n the AJ- sorption of Water" (Otvet ns, statlyu S. P. ZME-nova "V iop-:)ziu * roli poverkhnostnykh gidroksi'llnykh grupp poriitogo * adsorbtsii vody") P~'RIODICAL: Zhurnal fizicheskoy khimii, 1956, vol. 32, Nr 7, pr 6A7-1668 (USSR) A13STRACT: It is pointed out that in a second paper the res-ults by Zhdanov will be ffi%dj-fft4 ne the amount of experimental data has increa3ed. Vius, the author found, for inFitancp, a decrease of the intensity of the absorption band of frep OH-surface groups at 3479 cm-1 in the water adsorption. In spite of the fact that ZhdanOV DOinted out the spound oa.rjor he did not take into account the new data and exact lef-.n~,- tion contained therein. it is stressed that the exoerlment- of the investigation of the adsorption reri carried out ty means of infrared opectroscopic methods on samples n~ 'poro~js glass, that the surface was dehydrated to a great extent i;y Card 1/2 a thermal pretreatment, and that the explanations given ma"11- 3- 4- 3- AU'."HCRS. Dmitriyevokiy, C. D. , Nelporent, 3. .3. , Nil-Itin, 7. A. '21 .'LE Hi_h-S-peed jpectros(,G",~, (il-oro2tnaya spektro,.ietriy") PERIODICAL: Uspe'l-.1ii Fizicheukilkh Nauk, Vol. 64, Nr 3, P;. 447-'+92 (USSR) ABSTRACT: 2h(-. present survey is divided into parts as follows: the main rules for the reeistration of the spectra in scanniric, i.e. of the developirient of the spectrum with respect to tiLie to be investigated (the general time equation of the speciro- neter, the distortions in form of bands by the monochromator as well as by the receivinp- and recording system, of the re- z;o1ving power of the spectrometer as a whole, the mutual conrection of the energy and time characteristics of the silectrometer, the relations for high-speed recordinG of the spectra in scannin,,,). The apparatus for high-speed spectro- acopy (thO IIpj,IIr.'LtII3 VOV the infrared region with thermal receivers, and with photo-resistances, apparatus with photo- -,.iultipliers and photo-cells with external photo-effect, ar- Card 112 paratus with electronic scanning, multi-channel spectral Figh-Speed Spectroscopy 53-64-3-4/8 analysers and cinespectrographs, the comparison 'between the parameters of high-speed spectral apparatus), The hi,.,,heat speed of recording is cbtained with the best inertialess PbS-receivers using a circuit breaker. The tendency to develop hijher registration speed with given (thermal or semicon- ductor-)receivers inevitably leads to a decrease of the re- solvini-,, power',as well as to an increase of temporal dig- tortions, which is tolerable, however, only in exceptional cases. AccardinC to the authors' opinion the so-ctilled appa- ratus Nr 8 ig beat approximated to optimal operational condi- tions. For ajbS-receiver this apparatus has a rather hiLh speed (v r-1 ) and also the resolving power remains suffi. ciently good. Above allAthe distortions in this apparatus are not great. A table gives the publisheqidata on high -speed st,ctral apl-aratus of v-irious types. 'I'here are ",' fi,,!,-ures 21 tables, ;;nd 71 referi.-nces, 18 of which are Soviet. 1. Spectroscopy"IFTSh, ~Ipectrographic analysis--Eq-aipment Card 211, NIKITU, V. A., CanAirlate Ph7s-Wth Sci (Odss) -- "The lise r)f 3-.t*-r)es of llrifra- red nPactroscopy to investigat'- Photr)-oxl6ation nf or4ini~- compounds by molr--c-ular- oxygen". Moscow, 17)9. 10 pp (c~tqtn Order of Lonir CTfAcLl TnFt, Im S. I. Vav-'!-)v), 150 copies (KL, JTo 2-~, 1959, 160) Psk2 I Max tXPLOT-A-:0. tr- lip rrt.,-,t. F-p. M.: S. S. F~LyILI-. Fd., T. 1. ~7b. U, T- VII 4"J- 'ffj.-' -1 1- or 1- .4 cc%TFA-T~ T~. or f"14 ~f a.r. oo zq-t S. I V.S. t. 1b. FWW~. CR T M, r-k, X 1 7. k,--k P- 7-3. T.A. Al~, A I - f 7"t-- f 3-1 to C--- 'r P- J~ M 0-71= K-F- ~I 1-4. C111-711- 0. C~11-!A-11= If I -Ostbiltty on -~ Aor AM,ml~ 166 17. 01-t I.P. . 1-4 A-A,. to Fli4 170 18. 01-t-4 F-K. M-11a".- %I -t-y L.,-, -'rw- i,,: c -r- i- ~rTA rt.-, -1 0-6 19. 9,1~-A~A~ of ft Li-1 Cam Ln a 114~ f T-Ib, C- 5-,- 197 W.. or 238 z 22, so"-r- V, S. Uf tt of "- DIot4 of bm,rsto~ m thm Q-t1tj of t~ xm~m, or :: 9111-id of 68319 SO'1/51-6-1-20/40 AUTHORS- Dmitryovskiy, O.D. and Nikitin, V.A., TITLEj Measurements of the Apparatus Function of an IKS-11 Spectrometer PERIODICAL: Optilca i spektroakopiya, 1960. Vol 8, Nr 1, pp 117-118 (U"RJ ABSTRAGT: This is a summary of a paper presented at the Confetence on the Theor of Spectroscopic Instruments (Leningrad, March 5-7, 1959). Using, the 1.014 11 (9859 cm-L) line from a mercury lamp as a monochromatic source, the authors determined the apparatus -function contour of an 10-11 spectrometer TIr 530032. The factory adjustment of this mono- chronator -Aas not disturbed, but the agreement between the alit widths and the alit scale readings was chocked and the parallelity of the exit alit and the entry-slit image was verified. It was found that to obtain tr-aa values of the slit width the scale readings should be Increased by 0.02 m. Reproducibility of the slit settings was found to be 14al = 0.01 mm. The differences between the widths of the entry and exit slits, were not greater than 0.01 mm. The apparatus function contour wAs recorded using an F-1 prism, the full height of the slit (20 urn) and a scanning rate of 4.6 am-1/89c. A PbS photo- resistor was used as a receiver; it was connected to an a.c. amplifier Ga rd 1/2 and a recorder (the effective time constant of the system was 'rn'.0.5 see). The results are shown in F16 I as a dependence of the apparatus -function W" - 3 4o o A.UTFOPL - Dmitryev6~iy, O.D. -nd -jkltin, i~A' 68321 r 7,' _f- _I 71 r., E Diotoi-tiow, with o, 1 -C-1 P. i~j TR,'bT I %t IFrj of' lii~e:, Iy a ~viro-tor -rhi -r, .-,c),, manv ti:n.-)., tho tilue-Int-jr.-I r,),piryi to ra~:orri a *-.jln,", At) i.; rrj~-.er tlta!', tho ti-j-, --c- .st,~tnt L-,)c ei 1, f, i - r er- s t orn a r a t, i -i t h 9 bjI i - I t 1 t t, t o i It nJ is the to I r, r 3,1 t~. t': jnt I 4~ i'w4 rid max i M.P. h-I I rb/I I '10 nO Tj t r U -3 1 '1 t 13T 15 1 ty q ~'A I C4-LV 01 i nt -3 r. s r e!. i -i t i I~i ~~8321 Distor':ions with Singla-bear- ~',~&ctromoters (b/bob) aV- I a a] 1 7 T~cj first cf the above expressions shows that the inte7r,,;. intensity is independent of the scanning r~Ata, and the sacon-J -~how~ tb.4t -iisplacaments of the uiaxi," --re inLepandent of the band widthi (vih,3n K> 1, i.e. At > *1 ) . Dapandance of the ratios (lob/1) and, (b,b/b) on the parameter K may be given approximately byt (b/b,b) -_ - I _ (2/K2) ,hen 10 < K < Co. Wt,b) = (lob/1) ~- 1.03 - wher. I < K < 10 A chock of the above formulae, using an IKS-spectromater, shovied that they are ir gooO. agreement with exparlmant. ,onsequantly by taking auch 'VaIU06 of the ratioE (lob/I) and bob/b) which ensure the required preclitc-- in q',-faaur,3ji,3nt6 , the expe.-Lnenter cum !-jtrmino the corre,inoridji% vp-l-ao-i of tLe pturtz-:eter K an~i the pemiIiiijible '~Camdr,6 rate from tKrj condition. 1 -1 -tt 2 5 0. 6 Ur 0 (1) TK 1rK a r,~ 2 14 vpher o i 18 the af f a cti v a s Pec t ra I wi'! t~ c f th,3 ii tr i - it. t~-.e tr-5 Vr 68321 Scanning Distortions with Singlo-Baam- Spe,~trometerd band vildth. 'Jimultaneotaly the follo-~dr-- energy conditicn. bhould be 0 fulfilled S MIJ ;j2 whare Un (2) Mia 43 ~;h .7z where U. iw the noise level at the receiver output (It Ir. Inversely proportional to the equare root of the time congtant of a receiver with "white noisert)i ff is t.(3 receiver ziensitivity; B is the sozir,-o luminancei C Is a constant which represent-. transmission of the monochrconator and its dispersioa In the spectral interval v,, 9 Is the noiso/Eignal ratio, Expraseiom (1) and (2) describe fully the relationshioa betwean the three main quantities: a, T and v which determine the experimental conditions at given values of F and IA; the latter two zarar-otors represent quantitatively the syiitamati,- and random experimental arrom .. Since the t~.ree quantitief, s; , V and v are related b- y tim condIticL '-i (9-,s I and 2), then one of these qus-rititiss csn be selected by the experimenteri thon the other t-,P;o quantitiae, are given uniquely by the conditions (1) and (2j. In contrast to V and Y, the Ga rd 3/4 choico of 5 is limited by one more independent conditions the apectTk NIKITIN, V. Decii3lons of the International Commission on Molecular Spectroscopy. Opt. i spektr. 8 no.3:"39-740 MY 16o. OURA 13: q ~ (Spectrum, Molecular-Congresses) NIKIT.I.N, SMIRNOVA, Ye.P. The IKP-2 ultraopti ter. 1". Le~~. uo.b.~-8 Je 16). (KIPA 160) (Optical instr=ents) DANIU71CHP F.M.-, NIKITIN~ V-k, The KM-8 tekh. no.7~5-7 Ji 163. (KIRA !6t8) -~meters) AC!CESSION NR: AP4037572 S/0056/64/046/005/1608/1611 AUTHORS: Nikitin, V. A.; Sviridov, V. A.; Strunov, L. N.; Shafra- nova, M. G. TITLE: On the possibility of studying interference between Coulomb and nuclear scattering during the collisions of particles with ener- gies above 10 GeV SOURCE: Zh. eksper. i teor. fiz., v. 46, no. 5, 1964, 1608-1611 TOPIC TAGS: particle scattering, proton scattering, elastic scat- tering, elastic recoil angle, cloud chamber, nuclear cross section, Coulomb scattering, nuclear scattering ABSTRACT: It is shown first that at high energies the elastic scat- tering of particles by protons cannot be investigated by recording the scattered particle, and that the recoil "proton must be recorded. Two ways are proposed for eliminating the difficulties connected with the Card 1/3 ACCESSION NR: AP4037572 fact that at small angles the recoil proton has a low energy, and that scattering by the target material distorts strongly tfic value of its velocity and direction, so that the elastic cases cannot be discriminated by their kinematics. The two methods are: 1. Use of multiple passages of particles through a thin target. 2. Investiga- tion of elastic scattering at small angles by means of extracted beams. The experiments and methodological results involved with the first method have been described elsewhere (International Con- ference on High Energy Physics at CERN, 1962, p. 582; preprint OIYal, No. 1084 and 0-1329, Dubna, 1962 and 1963). The second method con- sists of passing a well-shaped beam of pions (104 per pulse) through a cloud chamber filled with hydrogen. The chamber operates in a mode not sensitive to relativistic pions but to recoil protons with momenta 30--150 MeV/c. Both methods have no upper energy limit, and can be used to investigate elastic scattering in the region of low momentum transfer in wbich the Couior& scattering aroma section in comparable with the nuclear cross section. In particular, to make Card 2/3 AC!CESSION NR: AP4037572 it possible to obtain information on the real part of the elastic scattering cross section by investigating the interference between Coulomb an 6 nuclear scattering. "We are pleased to thank V. I. Veksler and I. V. Chuvilo for continuous interest in the experiments." Orig. art. has: 1 figure and 4 formulas. AS,SOCIATION: Ob"yedinenny*y institut yaderny*kh issledovaniy (joint institute of Nuclear Research) SUBMITTED: 13Dec63 DATE ACQ: 09Jun64 ENCL: 00 SUB CODE: NP NR REP SOV: 003 OTHER. 001 Card 3/3 TIM '-DebalminAfo-a of b ian-:(generavt' uneq _.'digf~i ~tion:of-Aemperature-alo6 - thd ~meiid r j _--q--so -~-_~auchnmn~e vo: ri0 whe iyam v-3lementakh konstruk-!_ a a URCE -soveshchanive- -tepl -vvm - rya -:10witl te*p ta ej e tur Old :is:.gi4en:. the temperature lscoiwtarttio- the--upper- par j- ihe--iddle part the Lemperat th-functibn of.-angl of-the ohell; An m ure"'is a smoc e 7 w. A L emperait'ure is Agafn~- 60 ts nt Ut-different Jrom , Y~ with': u0nar, I t_j_n~_the, ar wtrt~- --Tt-is -assume that -t e - -var _T Ali ~.a nerduwatimvi~ O~oan -re or ed iv6n e,-.c n qua ons, v . for -:gL:- itkin-'the 1- t the: tempeiitur- hi , gas -S t . I , I moments orc its; al,ehelL Indi cating all f eivand d eforma spheric tionAn all three 0 of thO: shell. :Curves ate plotted of the -moment and maximum annular.,-..- -the.size of the middle part._~Even a slight-variation in size force, (iepending:o causes sharp-changei, bVrnaximum moment and annular force. The problem is solved- The o in the same vay:for a cylindrical abell, with similar 'results. ref re th ame equations may be used. Ori art. has- 5 figures and-31 formulas. --ASSOCUTION. -'Non e 7 MCL 00 SUB ODD%: AS ME SUMMER-.: -:02JunW ' _ SOV. 01- OTMR.& ()00 NO- IM 1/2 5ard NIKITI-N, V.A.; NOMOKLOV, A.A.; SVIRIDOV, V.A.; SLEFETS, L.A.; SITNIK, I.M.; STRUIlar , L. N. Measurement of the real part of the amplitude of elastic II-p-scattering at an energy of 3.5 Bev. IAd. fiz. 1 no.1:183 Ja 165. (MIRA 18:7) 1. Ob"yedinennyy institut yadernykh issledovaniy. KIRILLOVA, L.F,-, qIKPrjNj.A,.; PMITUYEV, KHACHATURYAN, MAi KHRISTOV, L.G.i DAMYAITOV, S.; ZLATEVA, A.,~ ZLATAN(71, KANAZIRSKI, Kh.; MARKOV, P.; TODCROV, TUVDFNDORZH, D. V.S.; SVIRIDOV, V.A.; STRU'IOV, L.N.; SHAFRANOVA, M.G.; KORBEL, Z.; ROB,L.1 Z., YCFDANOV, V. [Iordanov,V.]; T.; CFERWWV, Kh.; DALKHAZHAV, N.; Elastic pp and pd-scattering at small angles in the energy range 2 - 10 Bev. IAd. fiz. 1 no.3s533-539 Mr 165. (MIRA 18:5) 1. Ob"yedinennyy institut yaderrykh issledovam-ly. 2. Vyssheye tekhnicheskoye uchJlishche. Fraga (for K,,rbel, Rob). 3. Fizicheskiy institut Bolgarskoy Akademili nauk, Sofiya (for Damyanov, Ziateva, Zlatanov, Yordanov, Kanazirski,, M&rkov, Todorov, Chernev). 4. Institut khimii I fiziki, Ulan,-Bator, Mongol'sakaya Narodnaya Rospublika (for Dalkhazhav, Tuvdendorzh). NIKITIN I V. A. Testing and measuring equipment in petroleum refining Moskva, Gos. nauch.-tekhn. lzd-vo neftianoi i gorno-toplivnol, lit-ry, 1948. 431 p. (49-26930) TP690.N5 Mal/petroleux Refining Instruments lky 49 wAnnouncement of Newly Published Book, 'Control- Measuring Instruments in Oil Refining,' by V. A. Nikitin" 1 p *Nnerget Byul" No 5 Book (432 pp, published in 1948) given basic %D` theoretical and practical data an subject Instru- nenta, with operational diagrams and regulation systems for individual instruwate. Suitable as a handbook. Book ia intended for engineers, teah- n1olans and foremen involved in installation an& IM 56/49"8- USSR/Petroleum (Coutd) MMY 49 operation of such instruments, and for students of petroleum engineering. oft 509M C-4 N/5 6bi 1 .4 .?3 7. Tzmeren j r - 3',h.,da i ur -I)nva Z"i,ik,~)SIcev " az-v ring,, o~ r ~nsupqp,.' aj,; k: . t nrocessinj~, by) 222 A i a -r. ra" : I~erat~, . (21 ~4tKi V h- PHASE X TREASURE ISLAND BIBLIOGRAPHICAL REPORT AID 718 - X BOOK Call No.: AF638700 Author: NIKITIN, V. A. Full Title: MEASUREMENT OF TEMPERATURE IN THE PROCESS OF OIL REFINING Transliterated Title: Izmereniye temperatur v protsessakh nefte- pererabotki PUBLISHING DATA Originating Agency: None Publishing House: State Scientific and Technical Publishing House of Petroleum and Mineral Fuel Literature (Gostoptekhizdat) Date: 1954 No. pp.: 246 No. of copies: 4,ooo Editorial Staff Appraiser: Llvov, M. A., Kand. of Tech. Sci. The author expreases thanks to Nemtsov, N. Yu. and Astakhov, V. A. for their assistance. PURPOSE AND EVALUATION: This Is a textbook approved by the Educational Board of the Ministry of the Petroleum Industry for students of technical colleges in their course on temperature-measuring instru- ments which Includes: a. theoretical principles on which those in- struments are based and built, b. their classification according to their temperature range, nomenalature, and industrial applications, a. rules governing the choice of proper instruments and of methods 1/7 ]/7 Izmereniye temperatur v protsessakh neftepererabotki AID 718 - X for their mounting and operation, d. methods for accuracy verifica- tion, e. sources of errors In temperature-measuring instruments and methods of their correction, f. practical hints in servicing in- struments. Those topics are aovered in this textbook, which, however, does not present the specific applications of temperature-measuring instruments in the various stages of the petroleum industry as is done in Ch. II ("Oil Industries") of the book Temperature, Its Measurement and Control in Science and IndustrX., published under the auspices of the American Institute or Physics by the Reinhold Pub- lishing Corp., 1941. As a textbook on temperature-measuring instru- ments this book is more complete and compares favorably with some similar American textbooks like Weber, R. L., Heat and Teuerature Measurement, Prentice-#all, 1950, and even witF more specialized books liVe-Royds, R., The Measurement and Control of Temperatures in Industry. Lately several Books on ve-r-y-s =mar-subjects have been publTs-hed in Russia, namely: Murin, G. A,J, Teplotekhnicheaki4e izmereniya (Heat Engineering Measurements) Gos nergoizdat, 1951, which takes into accout not only temperature measurements, but also calori- metric and heat transfer measurements and contrcl, especially in power installations; Gordov, A. N., Arzhanov, A. S., et. al., Metody izmereniya temperatur v promyshlennosti (Methods of Temperature 2/7 Izmereniye temperatur v protsessakh neftepererabotki AID 718 - x Measurement in Industry) Metallurgizdat, 1952 which deals more with temperature measurements in the metallurgical industry and includes the measurements of low, medium and very high temperatures; Preobrazhenskiy V. P., Teplotekhnicheskiye izmerenlya I pribory (Heat and Temperature Measurements and instruments) ;2nd ed., Gosenergoizdat, 1953 which is intended more for heat-and power- plant engineers. All those books, however, with small differences ird additions, cover the same field. TEXT DATA Coverage: This textbook presents the theoretical principles which serve as a basis for temperature measurements. It describes methods, principles of operation, .,--and designs as well as setting, servicing and accuracy verification of temperature-measuring instruments for general use and in special engineering processes of the petroleum industry. Automatic temperature control and temperature controllers are not covered. The instruments described are of Russian make. Their design is sometimes a little different from those manufactured in this country, but the basic principles of their construction are the same. Many Russian-made temperature-measuring instruments are described, their markings given, and some of the data on their characteristics quoted. Diagrams, tables, charts. 3/7 Izmereniye temperatur v prot8essakh neftepererabotki AID 718 - X Table of Contents Preface Introduction Ch. I Terminology, Scales and Classification 1. The concept of temperature 2. The concept of temperature scale 3. Thermodynamic scale of temperatures 4. International temperature scale 5. Classification of instruments for temperature measurement 6. Accuracy verification scheme 7. Precision of instruments for temperature measurement20 Ch. II 2xpansion Thermometers 8. Principles of operation of liquid-in-glass thermometers 9. Construction of glass thermometers 10. Setting of industrial thermometers 11. Errors in temperature measurement by mercury-in- glass thermometers 12. Glass thermometers with organic liquids 13. Accuracy verification of thermometers Page 3 5 9 9 10 11 14 16 18 22 22 23 27 29 31 32 4/7 Izmereniye temperatur v protsessakh neftepererabotki AID 718 - X Page 14. Dilatometrical and bimetallic thermometers 35 Ch. III Manometric Thermometers 37 15. Principles of operation and the basic working Darts of manometric thermometers 37 16. Ranometric gas thermometers of the TG type 41 17. Manometric liquid thermometers 45 18. Manometric steam thermometers 46 19. Installment, servicing and accuracy testing of manometric thermometers 49 Ch. IV Thermoelectric Pyrometers 54 20. Elementary theory of the thermocouple 54 21. Temperature corrections at the free ends of thermocouples 60 22. Materials for thermoelectrodes 61 23. Types and calibration of thermocouples 65 24. Production of thermocouples 69 25. Special thermocouples 80 26. Accuracy verification nf thermocouples 87 27. Pyrombtric milliVoltmetets 92 28. Potentiometer and the principle of its operation 105 5/7 Izmereniye temperatur v protsessakh neftepererabotki AID Ch. V Ch. VI 29. Portable and laboratory potentiometers 30. Automatic electromechanical potentiometer 31. Automatic vacuum-tube potentiometer 32. Automatic vacuum-tube self-recording potentiometer ,of the EPP-09 type Electrical Resistance Thermometers 33. Principles of operation and the materials used In resistance thermometers 34. Construction and types of resistance thermometers 35. Calibration of resistance thermometers 3b. Measuring schemes of instruments operating with resistance thermometers 37. Automatic balanced bridge 38. Unbalanced bridge 39. Magnetoelectric logometers (current relation .,4wv meters) 40. Switches for thermocouples and for resistance thermometers Optical and Radiational Pyrometers 41. Theoretical principles In temperature measurement by Incandescent body radiation 718 - X Page log 113 132 150 171 171 175 189 191 193 .199 201 205 208 208 6/7 Izmereniye temperatur v prot3essakh neftepererabotki AID 718 - X Page 42. Optical pyrometers 21 43. Radiational pyrometers 220 Ch. VII General Conditions for Temperature Measurement 228 44. Errors in temperature measurement resulting from incorrect setting of temperature recorders 228 45. Time lag and dynamic errors in temperature measurement 238 Literature 244 No. of References: 11 Russian (1948-1953) Facilities: None 7/7 4ALT at . t. , sksandrovich; GCRIKOVA,A.A., redaktor; KIMMOVA.K.F.. ral'�r; -.rR(WINOV.A.V., takhnichaskly redaktor [Pressure measurement and specialized instruments for oil and gas refineries] Ismerenie davlonlia i pribory spetalalluago nazaachanita v neftegazopererabotka. Koskva, Gos.nauchno-takhnAzd-vo neftianoi I gorno-toplivnoi lit-ry. 1955. 255 p. (MIRA 9:3) (Petroleum-Refining)(Petroleum industry-Squipment &&d supplies) 'Tor-ple-~r Automation rff f~-F, ',o~cov: C ill H-finer:~,` r)ar)er rear' at, "-p '~epsion of t AX ad . ~ci . S o - th e '- c i ? c A D:7 a - eroduct4or, 1:~-K Octo~,e Avlom,ifiks i I.Plemekhanika, no. 2, p. I ~)()l 1~ -7 -) -) 5(0), 8fO) SOV/112-58-3-4528 Translation from: Referativnyy zhurnal. Elektrotekhnika, 1958, Nr 3, pp 162-163 (USSR) AUTHOR: Nikitja,__Y,_A. TITLE: Complex Automation of Production Processes at the Moscow Oil Refinery, and Extending This Experience Over Existing and Newly Designed Refineries in the USSR (0 komplekanoy avtomatizatsii proizvodstvennykh protsessov Moskovskogo neftepererabatyvayushchego zavoda i rasprostraneniye etogo opyta na deystvuyushchiye i vnov' proyektiruyemyye zavody SSSR) PERIODICAL: V ob. : Sessiya AN SSSR po nauchn. probl. avtomatiz. proiz-va. Kompleksn. avtornatiz. proizv protsessov. M. , AS USSR, 1957, pp 176-187 ABSTRACT: The present state of automation of Soviet oil refineries and the oblectives in this domain are briefly examined. A blueprint of the complex automation of the Moscow Oil Refinery (MNPZ) is described. A part of super- visory and automation means provided by the blueprint has alreatly been Card 1/3 5(0), 81,0) SOV/1 12-58-3-4528 Complex Automation of Production Processes at the Moscow Oil Refinery, and mounted at the refinery and put in operation; the balance is being put in operation or is still under development. The equipment provided by the blue- print is briefly characterized. Devices and controllers of the pneumatic unit standardized system based on the principle of compensation of forces have a high rated accuracy, are simple and reliable in operation, and can be combined to produce any complicated control scheme, such as an intercoupled cascade regulation scheme, the system has a range up to 300 m. The following apparatus is expected to be installed: (a) automatic analyzers of the quality of petroleum and oil products in the process flow, such as automatic devices for fractional distillation of clear oil products, for measuring specific gravity, viscosity, flashpoint, congelation point, vapor pressure, water and mineral contents in the oil, hydrocarbon composition (chromatographs, mass- spectrometers); (b) industrial TV outfits; (c) electron scanning counting machines. 210 automatic regulators are planned for 9 processing MNPZ plants. Card 2/3 5(0), 81,0) SOV/ I 12-58-3-45Z8 Complex Automation of Production Processes at the Moscow Oil Refinery, and . . . . About 75% of the regulators or controllers, mainly thoae requiring resetting to suit the process, will be installed in the dispatcher's room of the plant and will be combined with recorders and with acoustic and visuai signaling. Other controllers, mainly those of pressure and level, will be located on the apparatus and pipelines. A considerable part of the systems has coupled controls. Examples of improving the technology by automation are cited. Engineering -and -economic data expected include: reduction of personnel by 330, that is by 25% of the service persorriel,- ann,:.al wage savings of 2, 510,000 rubles; annual saving of 2, 150,000 rubles because of better processing-, increase in labor productivity by 2 3. 756; total wages will constitute 3. 4210 of the gross plant production; capital investment will be 18,000,000 rubles; the installation will pay for itself in 3.9 years Some -nformation on certain foreign automated oil refineries is supplied. A.N.G. Card 3/3 AUTMR: Nikitin, V.A'. TITLE:-Tor ~eozP1e:0a_u_t_'bmation in ixxdustry. (Za kompleksauyu. botke PERIODICAL: 65-6-1/13 the petroleum oil refining avtomatizatsiyu v nefteperera- va i NaselO (Chemistry and S), 195T730'.69 pp. 1 - 12, (USSRY* ABSTRACT: The tem "complex automation" means the maximum possible automation of technological processes utilisimg new inter- linking aggregates. As examples of a hUh degree of auto- mation Canadian refineries-in Montreal (Pena) and Ontario (Sarnee) are outlined. In order to introdace automation in the T.Ce.R7, it was necessary to obtain some practical experience on one of the operating refineries. On the author's suggestiong the Moscow refinery was chosen for the experimental automation w3d an agreement was made between Giprogastopprom, Moscow Refinery, the Design Office of the Refining Industry of the Ministry of Petroleum Industry of the U.S.S'A. as well as with NII Teplobribor and the "Tiz- pribor" works on the carrying out of the necessary work. A short description of the Moscow refinery, is given (figla). Card 1/2 After studies and discussions in which over 500 men parti- V/ AUTHOR: Samikova, A, 1. TITLE: Discussion of Problems of Flneumatic- Hydraulic Automatiora ~Obsuzhdeniye problem pnevmogidroavtomatiki) PERIODICAL: Vestnik kkademii nauk SSSR, 1958 Nr 6, pp. 123-124 (USSR) ABSTRACT: At the Institute of Automation of the AS USSR the second con- ference in this field was held from blarch 17 - 19~ It was attended by scientific collaborators and engineers dealing with problems in various branches of Soviet iidustry as well as by foreign specialists. 32 lectures and reports were de- livered on theoretical and practical problems in this field. Among others the following reports were delivered: 1 V, A. NW_tixL_ On the pneumatic aggregate (AUS) 2 V. V. Volgin; On the results obtained by investigations ~ of the dynamic characteristics of preumatic controls. V. N. Veller: On hydraulic rational control schemes. 4 Ye. F. Alekseyev: On the dynamics of the rotating-piston Card 113 hydro-drives. Discussion of Problems of Pneumohydroautomation _i,~3o-5-6-55/45 Card 2/3 5) 1. Z. Zaychenko: On problems concerning the dynamic sta bility of pneumatic and pneumohydraulic drives. 6) E. M. Nadzhafov and A, A., Tall: On the production of com- puters. 7) L. A. Zalmanzon: On works for the production of an aeri dynamic oscillation generator. 8) V. D. Mironov: On the operation of an electronic hydraulic regulator. 9 V. I. Gusakov: On hydraulic mechanisms. lo B. L. Korobochkin: On automatic control. 11~ D. Kveton, chief constructor of the "Regula-vivoy" woz-ks (Czechoslovakia)-.On the general direction followed by the works there. 12) Ya. Khampl: On the construction of electro-hydraulic con- trol of the "Kr"ii"ik-Smichov" works in Prague. 13) V. Britall; un two control mechanisms produced in the German Democratic Republic. 14) V. Ferner (German Democratic Republio):On the advantaRes of a pneumatic system for low pressure. 15) Lu Yuan'-tsin; On the development of work in this field in the Chinese People's Republic. Discussion of Problems of Pneumohydroautomation Juvl 3o-58-6-35/45 Various models and apparatus were shown at an exhibition or- ganized in conjunction with this conference. ASSOCIATION: Inatitut avtomatiki i telemekhaniki (Institute of Automation and Telemechanics) 1. Pneumatic systema--Control systems 2. 1~ydraullc systoino--Control systems 3. Industrial production--Theory Card 3/3 AEG Ul: I 9t El Ise, SO Is ita 1A5 At ji ,NIKITIM, V. A. S ra 'pectral appa tus for automatic control and regulation in the chemical industry (survey). Zav. lab. 28 no.1;2:1497-1504 162. (MIU 16: 1) (Spectrum analysis) Chemical industries-Equipment and supplies) tomatic control) M .-,/ 115/63/000/00 1/ LLVO 17 L 1911/F1 3 5 A1;T.1(+S Dani levich, P. ?.!. , and N Lkitin, V.A. TIT L I.: A w-w i Ioc t r j c it I co rit i~ , Tthv-~dy~pF k -3 3 I I- R I W) I C A I :I zmu r i t4! I I nnya 0-kht, i ka , no. 1, 19"'3 ,Iii- If) T L X I* -. E I Pc t r -I r- 'I cot, t 1 c t 114- it d t Y 1- ("K-3 ib an add it -iona I I I t t I ri,.~ f c) rs c vv r it I t y 1,(~ qn t] en , t h i,;(, t4-r in ser ivs product ion and is inLotided for wcamiring tit( j.Wernal tliameter of holes of from I to I i . ) wm t: i th(-t, d i rect I y or I), ~ I it If., t-tice methods . I liv irr,provemptits _)vf-v th- prvv 101L-_4 t~ I- 'Wre a device lot- accurately s v t t i- it,v t he ii e it b it r i Tig t i pin it diair(,tra I section of tile hole ; art 1,;11),oved ,ignal-ind-Lcator J(,vi( , 1~rovidvd with it planc-parall( 1 ff)r lapping zaiigf-.5 and v.ijjitai.,lir)g teuperature con,111:1~)Fls fjllrin(~ mea.~iirvi.,ijts; 1!1t) it bfItter Illethod of 110111111~; th(, weastirt--wcitt tip in tAic c,irr,ct po.-,ition. The measuring t_Lj) J.- conm-ctcd to the grid of a ti,%~tc tul)e type bF5C (bye55) whtch has a supply tinit with ticgative earthed and cc;nticcted to tile test piocv. Cnilt,ict butiveen the spherical mt-asori.ng tip and, thq! test 1..t(~cv itokes tile magic eye fli-cker. ca r (I I / 2 f..%,f (--I ec t r I c a Ic ()III 'I(.theaki ... b/115/63/000/001/0()5/017 I-. 19VE 155 Forwij lae are derived t -ir orr-rs j it th( measurement head readings durin~~ ditterunce mf-asiirt-rvitts, tor tit(- temperature error, for c a i I. b rat lon errors o I t I w re I (,rence g a uges an d for errors In !t,oasitrcirent pressure. TlIv V'rcatest ':.,pected error when using he,i-l (&-') 141til tllf' djileri-ricp wvthool, the R~'~) Sum of* ali the above ert-ors, is -+ 2 wicroyl!~, and this is confirmed by tests. Th,rt- are 2 figures. Card :-1/2 50) AUTHORS: Kunin, T. I., Nikitin, V. A. SOV/153-58-3-17/3C TITLE: Thermographic Investigation of the Reduction Process of Sodium Sulfate (Termograficheskoye issledovaniye protsessa vosstanovleniya sullfata natriya) PERIODICAL: Izvestiya vysshikh uchobnykh zavedeniy. Khimiya i khimicheskaya tekhnologiya, 1958, Nr 3, PP 93 - 99 (USSR) ABSTRACT: At present sodium sulfate is reduced by solid reducing agents ' 0 at 850 - 1100 . The main mass of the sulfate is reduced in the melt. Its reduction is, however, also pos3ible at temperatures considerably below the melting point. The sodium sulfide formed can form a eutectic with the sulfate, 0 the melting point of which is at 650 - 750 , Thus, the liquid phase, which under certain conditions promotes the acceleration of the process, can also be obtained at lower temperatures. The decrease in temperature of the sulfate reduction can be of great praotical importance: a) For saying fuel. b) For decreasing foreign additions, and c) For increasing the life of the refractory material in the reaction furnaces. The optimum temperatures of the reduction Card 1/3 process can be chosen on the basis of thermographic investi- Thermographic Investigation of the Reduction SOV/153-58-3-17/30 Process of Sodium Sulfate gations. The problem of the initial temperatures of the sulfate reduction by pit coal remained unexplained, apart from single hints at working conditions (Refs 6 - 8). The thermographic method of deteridning the b*ftalng of the Na2so 4 reduction process applied by the authors makes the clarifi- cation of the effect of the degree of dispersion upon the temperatures mentioned with sufficient accuracy possible. The self-levelling mirror galvanometer of the type ",FI 11, system A. V. Ulitovskiy was used for the measurement of the temperature difference in the sample. Based on the results obtained, the autnors arrive at the following concluaionst 1.-The thermographically determined temperature of the I g1 I greduction of sodium sulfate was: a) through the coal of the type "Xm~tratait~_" 760', b) through cata of the type "Eak" it was 720~. The decreased temperature in the latter case is explained by the catalytic effect of small amounts of sodium sulfide that had been formed by the volatile carbon components due to the reduction. 2.-It was proved that the Card 2/3 fineness of the coal grinding decreases the temperature of Thermographic Investigation of the Reduction SOV/153-58-3-17/'X(- Process of Sodium Sulfate thei beginning . This is explained by the authors by tne caange of the isochor-isotherm potential in the coal dis- persion. 5.-The reduction process of sodium sulfate by pit coal takes place under an absorption of heat. There are 3 figures and 19 references, 17 of which are Soviet. LSSOCIATION: Iyanovskiy khimiko-tekhnologicheskiy inatitut (Ivanovo Institute of Chemical Technology)- Kafedra obshchey knimich- eskoy tekhnologii (Chair of Gener'a'l Chemical Technology) SUBMITTED: September 10, 1957 A C ard 3/., 5(1, 2, 3) SOV//153-58-cl-10/28 AUTHORS: Kunin, T. I., Nikitin, V. A. TITLE: On the Problem of the Reduction of Sodium Sulfate by Peat (K voprosu o vosstanovlenii sullfata natriya torfom) PERIODICAL- Izvestiya vysshikh uchebnykh zavedeniy. Khimiya I khimicheskaya tekhnologiya, 1958, Nr ',i, pp 61-64 (USSR) ABSTRACT: As most substances are too expensive (some gases) for the reduction of sodium sulfate to the sulfide, or their use is connected with difficulties concerning the apparatis employed, the least expensive suitable substance for this purpose - peat - Is interesting. Its deposits are found in many areas of the USSR. The difficulties hitherto existing in the utilization of peat for this purpose were the fact that peat as the lighter substance appeared on the surface of the mass and burned. When briquetting the charge this process should be excluded. Although the organic substance in peat contains about 56~ carbon and 7% hydrogen (Ref 5) the whole carbon can be used in the Na 2so4 reduction, due to high yields of volatie components. These;.valst-I-Ye components as a whole consist of Card 1/4 H2' CH4 anJ CO and could act as reducing agents themselves. - '; , * -~ ~z -11 - -1 - , -- On the Problem f-I" *r,e 3, :- , ! The problem is made more (;cmpli,-;&t-i by the relat,-ve iow temperature of peat pyrolysis, Taking irtr) acccu,,A that R--' and CH 4 corlter--*s in volatile gases of peat lncr!~*as,~ at r- t~ he r tempi- ra tL rus , and that the beginning cf he Na,SO 4 reductic,.~ by H and CH i.-I "JA '00 'o, it may ~,~ mitintaillud ttdLt Part 2 4 ') U of the volatile substances :.s util' zed in thin. r,:~duction uro7~~s~ With r,,-0-3 from Ae,~F :non7s a cez-tain '~f t'V'e pyroly 3: temp~raturp may '-- expected ~Ref 6/, As there are no data i;, publications the present special investigation was carried oul.. Fig,ure I sh:)-ivs the experimental results (I series) which were to explain the effect of the peat mass upon the completeness of the reduct.,jn of scdlufr, The exFeriments were car--ipd c-,t in a nltrog~.n atmosphere. The obtained (FJg 1') 3how a maximum derendenL upon the peat mass in the charge, and' whi--~. corresponds 'Go the rat'.:~ of the weights pea--. sulfa'~e = I With a larger amo--inT. of peat the thermal conduc-.-'.vity of the briquezte is expected to decreas; Card 2/4 rapidly. This will -cause the rate of the prcces3 to iecrPaqt-- sov/ On the Problem of the Rev,(,-ti -,% of Sodium Sulfate by Peat as the reactJ ons t~.emsp' ves r,-,~ulre neat addit C--irves ~)f f igurp 2 ~Ihnw I -,,,) c f the c ompara tive r~xper 1 mer,ts i. petit and c(.111 ai3 r4~during agent~i (11 9,-rieq). The rFxto of tro rpduction by peat i3 at 750 and 800') higher than by c,)FI! !anthra'!itt..). SinL!e under tn~ of practica, work alwayo a certain amount of aif enters the reaction 9pace the above-o-pnt'onei regul!~rJtjeq may ohani, I I ge there-. Fig-are 3hows (-f the exner` Mef-L-, w4th a cert;tin amount of air pene-lra.tng to tl,~-- bri,juettes /a t a r 1i * i f Na SO : Peat 4 ieg-rer! of wai; ~rl-i, than with--,:~ x IC7 t4 r. t, r. ~rl Fron the -~rves in fig~;rt,s and 3 it may be Seer- 7na* has a ~.--"ther inllu~.-.,;~, up~).,. ttie --edl-~i-- f 'nan :~f coi,l. From a-! exp,-riments it may te 3!?en t~a. S "re '.-IEh 1,~gr-3e :f red-,.Iction !..) melting rf the sr~---rs -*f tl~e amxint of Peat does not excee-I ~b 'j;- SO fi--)-a, Pit coal ~,i.l peat or an c; t her L~ 3 t e -?e.41t ~. ahivhE-: of velatile s-i"S*a:.ct~3 tha.-. of -o~~l I i --)ffc-r Eo~)a pr-,S~ec-.9. Tatle r""'; showS tht effect )f -i s"-,cstancps frorr, pea6 the rate of Card 3/4 )f Na, 30 1 a t 700" . A,,,t ~.rac i t e J I d ; n thi s caq A- n- t Or, t ~ e P rr) L -1 em of t h e Renf Z. 11'a t e re-Jucb Na2Sc4 0 n a ~a r t _i as, -,. b s t i ~u r. n tra led to the forma 4on c;f cer-ain- amounts of Na,S. 1--on cx:-1e in--r;3ases t-. e5e -,her,- are I f ig-u--es , 1 10 references, e --f which are Soviet. ASSOCIATION: Ivanovski,., kiiimik,~-tekhr:r).oEiche3k.'~y inst-4tut, Kafedra obs',".-.- khir.nirheskoy tekhnologii 1-1var-c-vo Chem- -T,~c,nnloE' ca' llns,," Cha4-, )f General cal T, :-no '- )F:-- 2-, 7 card 4 3/153J60/003/;~' 2 2/" i /0 34 BO11/BOO6 AUTHORS: Kunin, T. I., Nikitin, V. A. TITLEs 'tilization of Sodium TbLioaulfate in Waste Water of Several Plants PERIODICAL: IZ768tiya Vy8shikh uchebnykh zavedeniy. Khimiya i khimichaska,va tekhnologiya, 1960, Vol. 3, No. 2, pp. 324-329 TEXTs The waste water of several plants which produce semiproducts and dyes contain large quantities of valuable sulfur-containing salts, which contaminat the waters. The suthors investigated methods for the utiliza- tion of waste water of the productions ofDi,,naphthylamine and the dye "Far Black" (nekhovcy chernyy), with a view to utilizing the sulfur as quantitatively as possible without appreciable amounts escaping into the atmosphere. Sodium salts of various sulfur-containing acids which can be transformed to sodium sulfite are contained in the above-mentioned waste water. Organic compounds contained in these waste decompose at tLis tempera.. tures employed for the reduction (850-11000C), so that contamination of the Card 1/4 VJY Utilization of Sodium Thiosulfate 5/153/60/003/02/21/034 in Waste Water of Several Plants BO11/BO06 reaction product does not occur. The decomposition products also have a re- ducing effect and lower the amount of reducing agent required. The authors used several samples of thiosulfate (the term used to denote the evaporated waste water residues). The analytical data of these samples are given in Table 1. Anthrazite was applied as reducing agent. Both the thiosulfate and coal were finely- ground. The testa were carried out in dry N atmosphere which was free of oxygen. The authors found that the thermal treatment of sodium thiosulfate from wastewater of the above-montioned plants is possible with- out losing appreciable amounts of sulfur due to vaporization. The effect of the temperature on the reduction of thioffulfate from the--e_-naphthyl&Mine production is illustrated in Table 2. Sodium sulfide formation increases somewhat with a rise in temperature. Sulfur losses during reduction amount to about 5* Polyaulfides are largely decomposed at reduction temperatures, as was proved by the authors' experiments using anth=acite at 75uoc (see Fig. on P-326). For reduction of thiosulfates containing no basic substances, it is adviced to admix the charge with industrial soda or caustic soda. Basic waste water is particulary suitable for this purpose. Reduction data of thiosulfate containing admixtures (NaOH, Na.2 COV NaCl) are shown in Card 2/4 ' - -1 Utilization of Sodium Thiosulfate S/I 53/60/005AV21/034 in Waste Water of Several Plants Boll/BO06 Table 4. An adnix~ure of the two firat-mentioned substances rapidly inorea- see the formation of sulfide sulfur and considerably decrease vaporization losses of sulfurp particularlyat 85000. NaCl does not promote sulfide for- mation, but accelerates the molting process _; and reduces sulfur losses by about 1/2t In Table 5, the reduction data of a 10 mixture of the thio- sulfates from the waste of the two first-mentioned plants are listed. This procedure increased the yield of sulfur. On reducing thicoulfate with coal, sodium polyoulfides are hardly contained in the malt. The decomposition occurs during the reduction and is all the more complete, the higher the temperature and the longer the time of reduction. The wLthors mention R. I. Levenzont V. V. Kafarov, Ya. S. Domikhovskiy, I. P. Yermolayev, G. P. Luchinskiy, M. I. Popov, V. S. Kaminakiy, V. A. Serodkina, N. N. Polyakov, A. F. Lozhkin, Z. S. Bannykh, Ye. M. Polyakova. The experiments were carried out in collaboration with V. A. Gnedina, and N. A. Gerasimova. There dre 1 figure, 5 tables, and 15 references, 9 of which are Soviet. V)K Card 3/4 3/ 06 U A051/AO29 AUTHORSA Nikitin, V.A.. Kunin, T.I. TITLE, On the Mechanism of Sndium Sulfate Redu,tion WIth Carbon PERIODICAL) Zhurnal Vsesoyuznogo Khimisheskogo Obshnhestva im. D.I. Mendeleyeva, 1960, Vol. 5, No. 3, PP. 350 352 TEXT. The redur~%icn process of Na SO tc Na S with Bolid carbrn takes pia.-e 2 4 , 2 ar.7crding to some authors (ReN 1-4 by -be following rea-tions; Na so + 2C Na,S j, 2C0, 2 4 Na 30 + 4C Na'S + 4CO 2 4 ? Nalso4 + 4CO Na,S + 2C09 The pcssibility of all three reactions taking plague un the -conditions of the reduction pr,.-.ess. It is .-f the sodium sulfide is fcrmed r, reactfori (i) (2) 40-3 assumed, depending -.Dnsidered that the main (.) since the e9c.4ping ,:,axd 1/10 S/06 3/ ~0 /005/003/0( i~l~' A051/AO29 On *r.& Me-hanism -f Sodium Sulfate Redu.-tion WJth Carh-n gase.~ --ntaln little carbon mon,.xld, t Refs 2 4 " ~ S,n-e the equ'libri"Im:7, the reaotion CO 2 + C '*-2CO (4) at reducticn temperatarc,8 '~f 950 ' 1,00 C Ohifted into the direction of the carbon monoxide formation, the poss4bility of the redu,~tion of scdium aulfate a-cording tc Equation (3) is no* ex-'A-.xd- ed. Reaction (I) is most prebable according to Ref 4, where the thermc- dyr.azl'.- analysis of the matn reactions of the pro-esq was 3~idied up to 100--C~ At higher temperatureq reaction (2) sh)uld predominate. A--ording grIme in-estigators the of Na,S formati~)n J9 a 9tep kike pro-ess p a;i e 1 n gthrough the stage of -?:)d_-2z sulfite f,~rmaficn wh,,h lal-er de-:,m p-~,ep Na20 and SO 2 . Exper~mertally il was ehoon (Ref I,) thal a* -c- -emperaturee Fure qcd:,im sulf'*s a-,-,:'d~ng -_ *ntr 7P 4 N a 230 3, ~ Na S + INa so (S.)., -herety it J~s n-,ted that at the g+~-,er t,.i r e jq he dV-0MPoai?'iA of Na 2SO A w-'b +hc f-.rmat-_~,.n f Na ? 0 and so 2~ -;---atrary- to the .-pinir-n f Tam ann -and Oleen fRef, 6) hardly tak~4 pla-.E at ally rhe authcre cf the preeerit a7ti-le _-ndu-:ted kinetit erpe-. ~ag the ra,i.-. betwe-4n the redu-,+--.n and meuts wtth the pury,:qe -f r1arify' A05 I /A02q On the Me-hanism of Sodium Sulfate hoduc t.i( n With Carb,)n dc--.-mr J the ~aullfitp. Fig. 1. , 2 g-fvr- *.he results Df 1~he redu- ~2un and decomp,:e"',ion -.,f Na2SO.,. The inllt-'al ~rcd~.z-,ts were "Pb~tc" grade sulfite and from sugar- 'The experiments were conducted at 650 and 7000C in a r.".rcigen atmosphere. The rate -cnat3.nts were calculated from the results and ale-, the activation energies of decoi6position and redu-tion of the sodium sul-fite, It was established that the de--omp,--.siticr of the scdium sulfJte is a rea~ticn of the first order- The ~~alculated activation enerey for the de ,i.-mPuBil.ion prc,,,ess cf the Na,SO-~ was fou~nd tc be eqaal tr, 80.2 k,al/mole Fig.' and ? show that, the trahsf~rmat--(,n pro-ess cf Na,SO,, :.s n,3ti-eably a,~!~c-.-`e-rated with the introdaitic-r of a redu.-,-4ng agent.' The large quan,~ities cf gulfur found in the batch de3rease with an increase in the duration of the exp6rimente. The analysis of the experimental data eh,-wed that the traniformation of the gulfite in the presence of iarbon follows the kinetfcs of a ae~ond-order reaction. The aestivation energy 4.9 hereby lowered tr, 13.1 k-.al/mole. The drop ---n the a,-ti7a:.tion energy and the -!hange in the re a-tior order is explained by the -hange -'r tne me:.hanism of the pro-cess and C s,;7 d ' / ; ") S/063 '/60/005/00 ~/008/0 ' ','X). AO:5~/AO29 On *.hc- Me,hanigm of Sca.-I%im Sulfate Red%i-td~:,-. With Carb,.D vy tl~e al.ayeis of de-.ompoeltz~n .:f the su_f"~e w,,-h -arb-n The auth)rs alQo -aducted a thermographi~: invest`gatl~n of the behavtor --f the pure =--;ifite and aulfite with a reducing agent, Ir_ --rder to e,3tablish the ty-Lis .!&u99 f--r the change in the &-:~tivation energy~ Pig. and 4 show the results 3f these -' _nvestigati:)ns. The thermrgrams were taken wi th a TTk - 56 (PK -56) Kiirnak-.- pyrometer, The minimum --n the diff6ran"I'al CUTve; -orresponding t-- Ls explained by +~he melt'.r~g pr3~~ess of the decompos., tion pr~Al, ~9. in ttie Treeence of a reducing agent an err,tbermal and endethermal effe-t is n:-T,sd ~,-, the differential -urvo (Fig. 4. -.urve 2), whiA are explained by the dec:~,mpr,3~1,,-n rea,tion of trie gu-fite and the melting of the bat.-.h; respe-I.- Ive: y 0 9 +. I o n C'. f I .. Iv. -13 assumed that ~arb:,n f-atalyzaq .he de- lmp,.eitt n r a th;. and lowers the +emp,~,ratu7~- ~f the bAg~.rintrig J the re s.`~ -L, vrbt-h f-om F1.9.4. W--~ was fu-ther -.arr.~ed r-.It ty I~he g --n %te effe-,~ -,f +,tie pTesaarrr .'.-a tbe briquetting :1 thr, Ybat-h ~n -hc- zate ~-f 7-;du,:tJ-,n ~f tbR _zcdium U, ordE7 *.'~ .IaTlfy the rolle p-ly'~d tb~_ gE,-, phase! IjD the reduc'~'_-')n r-7, -iF~ ErFerim6:nts were '.~nduc-~ed w'-tb .-,lo6 '; , ~O; A05VA029 On the Mechanism of Sodium Sulfate Reduction With Carbon .hemically pure Na2SO, at a constant temperature and atmosphere. Coal wit a low yield of volatile substances aaed as the reducl.ng agent. Sulfate and coal were ground 0.1,25-0.21 mm. Fig-5 is the obtained relationship curve. conducted at relatively low temperatures ('75000 at a in the melt to avoid melting. The reduction time in W m-'n and the maximum degrees of reductions did not st,-;wn that there is ne limiting role of the gas phase regs -~f the sodium sulfite. It is stated that part of by the gaseous reducing agent, including carbon monoxide, pro.,ass does not take place ac.-,ording to only one equation con-,l-ide that the reduction reaction of sodium sulfate %omplax heterogeneous autocatalytic proceas. The first 6ulfite are formed as a result of the reduction ..)f Na 7.ompcnents, separating out in the heating of -carbon or by -ta;-b.)n monoxide. The reduction of Na2 so4takeg duration in a nitrogen (anthracite) was to the fraction Experiments were low content of Na 2S all the experiments was exceed 50% it, was in the formation pro- the Na 2so is redu(-ed but thi entire (3). The authors with carbon is a quantities of ;3,3dlum 2 304by the volat'le (ff2' CH 4' CO, C-ts.), place through the Card 5/10 S/06 60/005/003/008/0111/7X A051YA029 ft the Me,~hanism of Scdium Sulfate Reduction With Carbcn Prrmaticn of sodium sulfite with ~ts subsequent de-.omposition t- Na ?3 and Na?3 0 3odium oulfite which itj fc,,mei oatalyzee the redu,)tion roa,Alon nf Nalso with carbon. There are 5 graphs, 5 equations &nd 7 references, 6 1 Germar. ASSOCIATION4 Ivanovskly kh_Jmiko--tekhnologicheskiy ~.nstllrut (1vancvo Insti- tute of Chemi,~al Technology) SUBMITTED~ November 25 1959 Car '. 6 / 10 A~51/ A029 On the Mechanism of Sodium Sulfate Red,,,,tion With Carbon El Figure 1: '-' 50 X: T,6117' Sulfur content depending on the 0 41 duration of calcination. T - 650 C. E: .14 40 I.- in the form of sodium sulfite in the absence of carbon; 2.- in the W 30 4~ form of sodium sulfite in the pre- C: \~3 sence of carboni 3- in the form of 0 3 1) zo 2 sodium sulfate in the presence of ~2 carbon. 0 20 40 60 Card 7/10 S/063/6()/005/003/008/01 1 //."y A0511A029 On the Mechanism of Sodium Sulfate Reduction With Carbon Figure 2: Sulfur content depending on the duration of calcination. T 700 0C. 1.- in the form of sodium sulfite in the absence of crrbon; 2.- in the form of sodium suLfite in the pre- sence of carbon; 3-- in the form of sodium sulfate in the pres-nee of carbon. 43 (D 4-~ 41 z 0 P :j Card 8/10 0 20 40 619