SCIENTIFIC ABSTRACT SALGANIK, I. - SALIKOV, A.P.

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December 31, 1967
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SCIENTIFIC ABSTRACT
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------------ a A 0o 4 imp o PROC9101 AND FRO1411ri w0ed 0 tq IV 0 O's 00 'Go 00 GUNDINGIN STAGBS. L. D. Salualk. Gumpory. 'a.0 Q 181 31A_48 .11949). 1h&7 operailon of several Russian 00 -00 0 0 grinding installations is analysed, 4M recommendations are made for grinding in stages, -VO as rOllow6d by Separation Into 00 dogir*d fractions after Saab stage. The combination :*a closed-circuit optm of grinding Is rooosizanded. Th* 0 1 first machines have opeft-~Irouit grindingg the rate of few 0 In high, the size of the final particles is not limited, and the re 0 a* f eod for each machine has fractions with grains of approxi- 000 mately the sm* six*; the last machine has closed-circuit 2- Jbi grinding, with its feed he" a grain also differing very little from that of the circulating charge.. flownbeets are in-, lee cluded., J too two METALLUNC.C-L LMRATUME CLASUPICATtOll 0 AS, SLA U AF 10 It AM I I N W 0 4 1 if N 2 A 4 3 9 V 0 9 it 0 a * 0 0 0 0 0 0 0 0 0 0 a 0 0 0000 0 0 KULIK, A.I., inzhf-ner,- ROGACH, A.P.. inzhoner; SALGANIK, L.D., inzhener; AUTHORS: Dolkart, F. Z., Kulik, A. I., Salganik, L. D, 131-23-5-5/16 Skripnik, G. N. TITLE: Experiment in Manufacturing Maghesite- Bricks in the Chasov- Yarskiy Plant I mehl ;Ordzhonikidze. (Opyt izgoto*2eniya magnezitovogo kirpicha na ChaEov-Yarskom zavode imeni Ordzkonikidze). PERIODICAL: Ogneupory, 1958,,Vol. 23, Nr 5, pp. 2lo-216,(USSR) ABSTRACT: Ya.~L..Rigberg, A.. V. Drazhnikova,.V. A. Litvinskiy'(deceas- ed), T. S-Karmanova, M. P. Peresada, N. D. Tsepin, V. Ya. Miroshnichenko,'A. D. Kulakova,,A. V. Zatula participated in tnese tests. The results are-of interest.as a mass preparation without deposit' pressing of the unfinished pieces, on Meehan_ ical presses, and burning in the tunnel.kiln is not used in the"Magnelit" , which manufactAre magnesite bricks. In the first stage of the experiment (figure 1) magnesite Powder of two, types was used: MK of 6o-70% fraction under 0,5 mm, and another type of 30-35% fraction under 0,5 mm. The chemical composition of these two kinds of powder can be seen in table 1 and the cha- racteristicof the masses in table 2. Furthermore the pressing drying and burning of the unfinished pieces is des Icribed. In figure 2 the way of inserting.the unfinished pieces for burning, C-ard 1/3 is shown and in table 7 (lorries n. I to 4) the, burning tem- I Ymperimut in Manuracturing Mvgmec-ita Bricks in the Chwov- 131-23-5-5/16 Yarskiy Plant imni Ordzhonikidze peratures. By high strinkage (table 3) a considerable waste occurrdd.,The chemical composition and properties (table 4) corresponded to the conditions GOST 46-89-49.with the exception of the deformation temperature under stress. In or- der to improve the quality of the bricks a magnesite mass with~a definite content of the fraction 0,5-0,86 mm. was ueed, the characteristic of which can be seen in table 5. As these bricks did not fully correspond to the GOST standards, in ithe second stage of experiment masses were used, the moisture con-' tent and granulation of which are mentioned tp~ble 6. The~un-, finished pieces were burnt under a temperature regime which can be seen from table 7 (lorries 6,7 and 8). The wayof in- serting the unfinished pieces is sh6wn in figures 3 and 4. The-, shrinkage during the burning is quoted in table 8 and the chem- ical composition as well as the properties of the burnt bricks in table 9. 96%,bricks of first choice and 4~6 of second choice were obtained. Fihal conclusions: 1) By pressing on 2mechanical presses under a specific pressure. of 500-100o kg/cM and a course containing -50% magnesite of', the fraction 2-o.5mm and 3o 35~6 of the fraction below o,oHMM Card 2/3 products can be obtained which correspond to the COST standards, Experiment in manufacturing magnesite Bricks in the chasov-Yarski:y 131-23-5-5/16 Plant,imeni. Ordzhonikidze with regard to volumetric weight. 2) Burning the unfinished magnesite pieces with a moisture content below 1% can be carried out in the tunnel kiln under the regime of burning magnesite-, chromite- as well as chromQ- magnesite-, bricks; By economical insertion of the uhfinished pieces the waste can,be considerably reduced. In order to ob- tain good results in the manufacture without mass storage a well sintered magnesite powder with a minimum content of cal- cium oxide must be used. There are 4 figures, 9 tables. .ASSOCIATION: Vsesoyuznyy nauchno-issledovatellskiy- institut ogneuporov A (All-Union Scientific Research Institute of Refractory Products Chasov-Yarskiy zavod imeni Ordzhonikidze (Chasov-YarskiyPlant im- eni Ordzhonikidze) AVAILABLE: Library of Congress 1. Refractory materials - Froduction methods 2, Magne.9 iie- Applications Card 3/3 q 15 AUTHORS:. Kulik, A. I., Safronenko, S. A., SOy/131-59-7-2/14 Salgani _L-D- TITLE: The Use of Electric Filters for Cleaning the Flue Gases of Rotary Driers (Primeneniye elektrofilttrov dlya ochietki dymovykh gazov sushilInykh barabanov) PERIODICAL: Ogneupory,:1959, Nr 7, PP 293 299 (USSR) ABSTRACT: The Vsesoyuznyy institut ogneuporov (kll-Unionjnstitute for Refractories) and the Leningradskiy filial Giprogazoochietki Inatitute for (Leningrad Branch of the GiprogazoochistbL (State . the Designing of Structures-for.Gas Purification)) for the dust, collection from the flue gases, of rotary drierat chose the electrical method by means of horizontal electric filters of the Ts-11,5 type. In 1958, a one-section electric.filter was service. The scheme ofthe flue-gas dust removal of ro- put into . tary driers is shown in figurelf and described. The electric filter of the Ts,-11,5 type is shown in figure 2. The~precipita- tion of dust takes place under the influence of an electric field of high.voltage. The dust deposited on the electrodes, Card 1/3 which has lost its electric charge, is thrown into the bunker The Use of Electric Filters for Cleaning the Flue SOV/1 31 -59-7-2/1.4 Gases of Rotary Driers by means of vibrators (Fig 3). The purified gas is led into the, atmosphere by a chimney-35 m high. The feeding of the electuria- filters.by high-voltage current is carried out by.means of e-~, lectric units of the AFA-90-200.type. The putting into opera- tion, and adjustmentg of the electric filter is further describ- ed. Its working figures are indicated in table 1, and its.elec- trie-working conditions in table 2*.The scheme of the gas t est-, er is given in figure 4, and the test results of the electric filters under different working conditions of the rotary drier., are given by tables 3 and 4. The filtering plant consumes a to- tal of 70 kw of current. The utilization of thedust permits the. same quantity of clay tobe saved, and the building and operat- in& costs to be amortized inthis way..Conclusions: Since.March 1958, the electric filter has been working perfectly with a de- gree of dust removal.of from 9 ?. 18 to 99.8%. After purificationg the flue gases contain 157mg/m of dust. The use of electric - filters does not only purify the airin the factory andits eur- round;ings, but also yields annual savings of 280,000 rubles when 5 electric filters are employed Finally, the editors of.the Card 2/3 periodical recommend the instaliation of these electric filters 5 (2) UTHORS: ~A SOV/13'-59-8-2/14 K'ulik, A. i., Safronenko, S. A., S'110 anik, L. D. TlTL',3: nesite Casting Linings Mazrafacture of Mat- PERIODICAL: Org,.neupory, 111,59,. Nr 8, PP 330--342 053,R) AB.MUXT: In 1958 the Cll"OV-Yar Platit imeni Ord--honikidze started above manuf acture. The fo 11 owing persona participated in the work; Uu ~Ya. L. rigberg, K. Ye. Kapran, T. S. Karmanova, A.P. Zat la, P. S. Gaydar, K. I. Kotlyarov, L. V. Iledvedev, V. IL% Baris, G. N. Skripnik, and Ya. F. Yev.tushenko (Fcotnote 1), On the basis of laboratory experimente the production scheme was introduced,as shown in figure 1. Further, the charge- and 1--ain composition are described. TheL Uning- was pressed on -a 290-t friction press (Fig 2) and dried in the already existing tunnel drying, plants. They were burnt in tunnel filxnaces simultaneously with casting- ondifions are re- "adle bricks at 15100 (see F-19 3). Burning c presented in figure 4. The burnt casting linings are tested according to the specifications of GOST 5500-50, Unburnt casting led 4n accordance with the nrov'sional. technical linings are control instructions of the Savnarkhoz of the Stalinc E ~onomi,,, Rayon. Card 1/2 Furthermore, the practiral testing of bu-Tn, and unburnt linings is Matiufacture of Maffn'esite Casting Linincs SOV/1 31--59--8-2/14 described and noted to be saccessDa',. Af ter the naGnGsitle casting linings had been tested they viere eubJected tc a petrographic., ar-alysis by the Petrogxaphic Labcratoi;y of the, UTTII0, (Ir4rainskiy nanchm-j--ssledovatell E;k.-;.y institu-t, ogneui3oruv =Ukrainian S-ientific. Resear!:L Institute for '.Refractory Materials) (see Fc-otnote 2). Besides, its microstructure is descri'~ed in detail. Conclusions: Casting linl.ngs pressed i1, a friction preas and burnt in P- tumnel furnace exhiblt -"-;'-tiVa results vhen. usea in casting, !adlee. They comply with the quality spsc-'-fications of GOST 5500-50 if they are burnt at '!C;000. Unburnt macanesits casting linings also previde positive results. under equal conditions, and can replace fll-ie burnt c-nes. The mnni:facturs of magnesite casting linings is cheaper as turning and the resulting working processes ars superflu ous. There --a 4 f gu r e s ASSOCIATION: Zavod im. Ordzhonikidze (Plant imen- Ordzhonikidze) Card 2/2 S/596/62/009/000/026/030 1003/1203 AUTHORS: Svirskiy, L. D., and Salganik, L. L~ TITLE: The reaction of protective enamel layers with steel at elevated temperatures SOURCE: Akademiya nauk SSSR. histitut metallurgii. lssledovaniya po zharoprochnym splavam. v. 9. 1962. Materialy Nauchnoy scssii po zharoprochnym splavarn (1961 g.), 183-187 TEXT-. The adhesion of silicate heat-resisting coatings is a result of comple',,proclsses taking place chiefly on the metal-coating boundary. These processes are analogous to the electrochemical processes of corrosion of metals, and are due to the existence of micropores on the surface of the steel. The main depolarizet in these microetements is oxygen. The investigations on diffusion of Ca, Ni, Mo, Co, Si, Mg, and Al from the enamel into the steel led to the conclusion that the adhesion of enamel to steel may also be due to diffusion processes. There are 3 figures and I table. Card 1/1 ACCESSION NR: AP4012577 S/0072/64/000/002/0033/0036 AUTHORS: Svirskiy, L D. (Candidate of technical,sciences); Salganik.' L. L 0 (Eng&er) TITLE: The role of.electrical conductivity of fusion of priming enamels duringthe reaction.with metal SOURCE: Steklo i keramikaj no. 2. 1964~,33-36 TOPIC.TAGS: electrical conductivity, priming enam6li enamel coating, bonding activator, cobalt,oxide, cupric oxide, enamel, paint ABSTRACT: The lack of a single generally~acknowledged theory of bonding of an enamel coating with metal can be explained by the diversity of processes of reaction of a liquid priming melt.with metal. Results confirm that the role of bonding ctivators in the a prime coating (in the given.case.CoO) leads to its effect on electri-I cal conductivity of enamel fusion. To some extent this causes inten- sification of the electro-chemical processes and determines to a significant degree the bonding strength of the primer with Matal... This may be explained by the strengthening of the anode solution-,in Card 1/2 -ACCESSION NR: AP4012577 c the priming melt with an increased value.of its electrical, condu ti q vity. During annealing of the-enamel coating,.the surface of the steel is not as rough as in annealing of the priming.which contains cobalt oxides This is the basic cause of the extremely low strength of bonding wiZh steel of the prime coating containing cupric oxide as bonding activator. The processes of eldctro-chemical corrosionof. metal during annealing of prime coating are not the only determina- tions of strength and character of bonding but also the-diffusion processes, the effects associated with adhesion of fusion to metal, etc. Research on electrical conductivity of liquid prime enamel, fusions in connection with the processes of their reaction with metal opens new ways of increasing the bonding strength of the coat- ing with metal, improves their quality and the develo ent of coat- PM ings without priming. Orig. art. has: 4 Figures. ASSOCIATION: Khartkovskiy politekhnicheskiy.institut imeni V'.,I. Lenina (Kharkov Polytechnical Institute.) SUBMITTED: 00 DATE ACQ; 03Marb4 ENCL: 00~' SUB CODE: CH NR REF SOV: 005 *0THER: 001 Card 2/2 BELOTSERKOVSKrY,,Grigoriy Bentsionovi.ch; SAYBE.Llp A.G.9 kand. tekhn.naukp SALGANIK, R.I. So: 1100235 Iz -If 12/2 Plij'510107Y Feb' 59-- XCERM YMCA Sef 2 Vol 6377. INCORPORATION OF GLYCINE-1-CI4 INTO NUCLEAR PROTEINS OF A.NJMAL CELLS WITH REFERENCE TO SOME EFFECTS UPON DNA OF ,rHE NUCLEI (Russian text) - Sa I ga n i c It. 1. Biochem. Lab., Res. Inst. of Nutrit., Min. of filth ~f -the Ukrainian SSR, Kiev, USSR - BIOKHIM- IYA 19LO. 23/3 (377-381) Tables 4 Injury caused by DNZase or by X-rays to DNA of the nuclei isolated from the thymus of calves or puppies redvces the incorporation of glycine I_C14 into nuclear pro- teins. The incorporation of glycine I_C14 into nuclear proteins is resumed upon addition to the incubation medium of DNA obtained from the thymus of animals of the same or of different species. Addition of DNA to intact nuclei does not affect glycine I-CL4 incorporation into nuclear proteins. (11.1,5,14) 111- 1. ~ I I - z 11 , - - - - ~, - ---- , - . - -- - ---- - - - - - 5/167/61/000/006/001/003 D299/0303 AUTHOR: salikhov, Z. m. ----------------- TITLE: Automatic tuning of radio t r z-uismi t t ers PMIODICAL; Akademiya nauk UzSSR. Izvestiya. Seriya tekhnicheskikh nauk9 no. 6, 1961, 9-19 TEXT Existing methods are analyzed of autoniatic tuning of high fre- quency circuits. This,analysis is related to the planned construction of an unattended short-wave t ransmitter with automatic tuning. Tile opera- ting conditions Qfthe transmitter require automatic tuning at anyone of the four to five pre-assigned frequencies in the 4-20 Mc.-range. The ex- istingsystems of automatic tuning can be classified into 3 groups: 1) Systems with automatic tuning over a wide frequency range (SAT); ~2)systems with automatic trimming of circuits (SATR), 3) mixed systems (SAT and SATH). The SAT are characterized by the fact that the tuning element is set into a position corresponding to resonance at the given frequency, only once. After completion of the working cycle, the SAT Card 1/4 S/167/61/000/006/001/003 Automatic tuning of D299/D303 do not respond to changes in the natural frequency of the circuit. viith respect to the source of the.control action, the SAT can be divided info 3 groups% 1) Systems having as the source of the control action one of the variable parameters of the stage to be tuned (e,.g. the oscillation voltage.at tile circuit). Examples of such systems~are the comparator sys- tem, the system of differential resonance curve, and the system of mecha- nical division of the angle of rotation of the control,element. Among the systems of Group 1, the comparator syst.3m is the most Jmportant. and is described in more detail. The main elements of this system are a, comparator which fixes the maximum level of the oscillation.voltage and a mechanical device which provides for rotation of the tuning element in the required direction. Two types of comparator circuit are consider-. ed- For the tuning of intermediate stages, and of the output stage re~ spectively. Group II), Systems which do.not depend on the parameters of the stage to be tuned, but on the parameters of the other, highfrequeney Stages. Systems of this,group include servomotors and frequency systems. Group 111) includes systems with external,, independent control source.. S i Leal uch systems incorporate potentiometer circuits with electromechan Card 2/4 ~S/167/61/000/006/001/003 Au t omat c t tin i nq of D269/0303 memory of the position of. the control element. or purely mechanical sys- tems, The characteristic feature of S.,"M consists of the oossibil3ty o.f t-jn_,n,,, .,r2-e.-,:)cctj.vc of vie rate or. ciiange of the llatUr~li -ic c i i -c ut tbu t t n e c uj i tr o 1 si gnaL requ i res , t r I c as t2 paraj-,ieters of ;C to be tuned. SATI? are more up-to-date than SATt The rzuige o,, ipplicabLltty of each system (SAT and SATH) is discussed in brief. Ilix: the output stages of short-wave, transmitters., a combined system (SAT 1-111d; SATIO is more ade(jUate than any.of the two separately. Such a Combined sysLeni leads to a considerIable, simplification;. the SA!f, provides for thf., rough tuning only, and the SVfR does the accurate tuning and keeps-the. C7LI'CUIt Wiled under any disturbing factors. There are 4 figures, I tabif, and 20 refcrences~ 10 Soviet-bloc and 10 non-Soviet-bloc. .'The 4mos" re~-_cvt references -to the En';lish-language publications read as:foJIOAVs xn( bakez., Unattended Broadcasting Tr,an*mitterl Brit. communlcat~on Electronics, v.2, no.l.l. 1955; 64-681 V,R~ Delongs Automatic tuning for' high power transmitter, Electronics, v. 29~9 I-11o. 771956, 134-137. W - L, Vervest and L. van Gorkom, Aut,omatic tuning mechanisms using tnstantunet-_z A vpr- 5Z t201/OR 202, Phillips,telecommunication review, V.17? 1, 1956, G.R, Eilis7 K.Owen, and G.R.Weatherupg Transmitter tuned bv Card 3/4 S/O24/6,i/000/OO6/01.1/Ot9 E14o/E335 AUTHOR, Sal J I.-ho:v, Z.M. (Moscov) TITLE~, On a self-adjustling t am for r egul a t LD g t 11 C4 w o r k i n conditions of a radio-tran5initter PERIODICAL, Akademiya nauk SSSR~. Izves t iya . Ot d e 101, j,Y e telkhaicheskikh nauk. Energetika i.avtomatika~ 6, 1961, 77 84 TEXT .,The radiated power of a tran5mitter is a: func t i.on 0 L many parameters, e-g- the anode supply voltage, the efficiency! excitin- volta,re amplitudej tuning 'of. the tank circuits Ioading Fa c t 0-r etc Meteorological conditions hav.e their influen-Ice t i I i-011-h tile impedance' reflected back from tile ant enna. Constraints in the form of permissible dissipations and non] x1lezIr distortion in the case,of telephony also exist- There.are a lz~ o mutual couplings between these various parameters, In or der to construct an, automatic. system for adjustment of the load factor, L a nh. - t u n i Li,,~,, and. final-sta-e excitation. it was decided. to aclopT I sys'em Tor seeki -)t imum : in ~-.,Ihich eac'-1 7, sr--uentilt n,-, 'an 61 p-1 ..et,:~r ~Ls adjusted duriri- a separate tiiae interval- A ba-E~ ic Card 1/2 ------------ 337,04 3/167/62/000/001/001/004 D299/D304 lt,~ 9C) 3 3 AUTHORI~ Salikhoy, Z M. TITLE: Automatic control of tuning and, load of radio trans- mitters, PERIODICAL: Akademiya nauk UzSSR. Izvestlya.-Seriya, tekhnichee kikh nauk. No. 19 1962, 5-18 TEXT,- Automatic phase control is considered. The operating prin- ciple i 's set forth.of an.~automatictuning-system involving phase comparison. Such systems incorpor .ate phase discriminators. Several types of phase-discriminatorcircuits are described.A circuit- diagram,of the balanced phase discriminator is shown. It incorpo- rates the 2. diodes JJ-4 (L1 ) and Al (M). From the pertinent f ormu- las it follows that.the characteristic of the ..discriminator is symmetrical and passes through zero when-the com-pared:voltages are shifted by 900, the maximum output voltage being determined by the smaller of the compared voltages,,not.exceeding double its value. From the derived formulas it follows that the output,voltage of Card 1/4 33704 S/167/62/000/001/001/004 Automat-ic control of the ring-,syuimetrical..phaseldiscriminator is proportional to the. ,phase shift' be"ween.the 2 compared voltages; if these voltages are shifted by a.multiple of 900, the load current is zero. Thus,, the operating conditions of this discriminator are similar to those of the balanced di.scriminator.,The main advantage of the discrimina- tor is its complete symmetry. By replacing one (of the two) trans- formers by aphase-shift.ing eircuit,.one,-obtains,a:nonsymmetrical discriminator from the symmetrical one. (The presence of 2,trans- formers constituted a shortcoming of the symmetrical circuit.), With regard to phase mixer incorporating.triodes.a circuit is described which makes it possible to limit the variations of,the output,yol- tage; thus., by appropriate choice.of the displacement voltage Ed it is possible to obtain a lower limits and by choice ofthe ano- er limit., The,obtained formulas'show that the load de-voltage an upp cu--rent is zero for a phase shift of 900, just as in the case of: the, rin -discriminator. The shortcomings of separate operation of 9 frequen cy transducers and phase transducerb can.be overcome by com- bining them into a system. Two such systems are considered; in the Card 2/4 33704 S/167/62/000/001/001/004 Automatic control of D299/D304 first, the transducers operate in succession, in the second -~si_ ..Multaneously. The first system incorporates the 2 transducers, a potentiometer,, a commuter and the servomotor control-circuit. The accuracy of this system is determined by the accuracy of the phase tr'ansducer., The second (simultaneous) system incorporates the same ~elements as the first, with the exception of!the commuter. In this case the accuracy of tuningis affected by the steepness of the characteristics Of both transducers. For higher accuracy, it is necessary 'to use frequency transducers with littlesteepness. The merits and shortcomings of each system are analyzed. A combined System (:comparator and,phase-transducer) is described. 'The system ~also incorporates a control element and a servomotor. The opera-, ting principle is stated, showing that the phase transducer adjusts .Continuously the resonance circuit. This system has 2 shortcomings: It does not ensure speedy transition to another frequency and,it incorporates too many mechanical elements. The above-mentioned sys- tems could be considerably~simplified if the tuning process would always start'from the initial position. This means in practice that the tuning would be preceded by a readjustmen-G, whereby 'the servo- Card 3/ 4 33704 S/167/62/000/001/001/004 Automatic conirol of...,,, D299/D304 motors would return the tuning elements to the initial.pos ition~ which it Is most~conv.enient toltake as the position of the maximum of the inductance of the circuits. Methods are proposed for.ensuring ~optimum load-resistance and also for keeping it at a constant va-. ;ae while the antenna parameters.vary.. A basic di iagram is.shown of ca system of automatic loading of the output stage.of a transmit- ter, used in practice. This system is, however, inconvenient in bad-weather conditions. There are 5 figures and 8 references: 7 So- viet-bloc and 1 non-Soviet-bloc. The reference to the English-lan- guage publication reads as followe; V. 0, Stores. High-power trans- mitter tuning devices and the mechanical and electrical.problems.. Brit, CcmmunIcation and Electronics,-v., 4, no. 5, March 195.3. A.SSOCIATTON: Institut energetiki- i avtomatiki'AN UzSSR (Institute,, of Power Engineering and Automation of the AS Uzbeks- kaya SSR) SUBMITTED: August 1 1961 Card 4/4 PaBy L: 085-Z5:--~'~.'-_ A..,-. ~ly j - W1111 P4, 7pt LZ TOPIC -TAGS:-,, iradia --tratim poider of,'U6 "traiwmitt the''i -3beAransmit Le wii, -7' 7-, &BSTRACT: The- e:ffedtive-~~]~.D*ek,-*,Q-,~6t-."d,- 'adi o,~. rime Dperating _Y' i. To ax ab Z a Hcazm Tlg By 2 6~timizatioW of Ai ~+Bl axes 'of, thili b-1 V ... ~00, The alpsrl~ 0, OF4#~q~. 7 g=an. ees,,,~All4ftddtiqp~ n "I or a---- Li w, _i~:.ib _.dbtain poi!er,S "AnC thii .teri-s..66 System daiiiiar--', 4~i*,Aii,-~:*roii,. of, eae p~=esis~,-of.-~,scanii3,.ng'."ftom -Of plen -Trocesa~ m0 The ..tiane .6cannin er .mAfi6di o- n~ 'the c'( lol*':~ pk, aln-e' !~C- ,nk Z. on, the olasur6i A' qtu~. of :,th6*)'AlJie 6~'~: ,"Sol m U- con o e L v ,scanning and aL'-,'6:Lmpi quip of. bdi.3~s` ati which' thb 0 Zt. iijd 0 d6 `~`kath6d"Ahell 0 m6ik6db:A-rQ-- kid' dent 66f ~,thd' t til iht Open 0 ar 4i0 f kz_ =Z 17 'arl do a ai- is --revers6a iV4~` atpPd wlk 0 the On "en-, Gross ez:' (U-zbekZ~"ritiA6 R~G--elm SM IITTE NO: REF, USSR/Tecluiical Crops. Oil Plants. Sugar Plants. M Abs Jour: Ref.Zhur-Diol.-, No 17, 1958, 77740- Author : Saidov, D.K.; Salikhova, G.T. Inst : AS Uzbek SSR Title : Influence of Carbona-te-Magnesium Salting on the Intensity of Growth of the Root System of the Cotton plant. Ori(; Pub: Izv AN UzSSR, 1956, No 2, 15-19. Abstract: Field observations on the development of the root system of the cotton variety 108-Ron sails salted with carbonate 'Of Mg, conducted in 1954-1-955 in the kolkhozes of Ak-Dar'yinsk, I.-hty-Khan and Kan- somoll rayons of Sanarkand Oblast,, showed that in these conditions the root s ystem of the plants is developed weakly.both in vertical and horizontal Card 1/2 US&/Gener al ProbleirO of Pathology - Tumors T-5 Abs Jour Ref Zhur Biol., No 1, 1958, 3122 Author Kanzafarova, D.A.,,Salikhova, L.M., Teplyakova, Z.G. Inst Title Immediate and Remote Results of Treatment of the Chronic Myeloid and Lymphatic Leukemias with Embichin No 7 Series 5- Orig Pub Vopr. Krayevoy Patol. An UzSSR., 1956, VYP - 7, 79-84 Abstract 16 patients with chronic mycloid leukemia., 5 with chronic lymphatic leukemia and I with Hodgkin's disease were treated with intravenous embichin No 7 (0.01 mg/kg every other day). The dosage per whole course wau 40 - 220.mg depending on the patient's condition, his ability to tole- rate the drug, etc. Duration of remissions was 5-6 months, rarely up to I year, depending on the,stage of the disease. The compound of series 5 caused fewer side ef- fects than the previous series. It did not lead to an Card 1/2 Card 2/2. Q, *~l AID P 5007 Subject USSR/Engineering C a rd 1/1 Pub. 110-a Author Salikov, A. P., Kand. Tech. Scl. Title Possible use ofa gas .cycle In nuclear power plants (News From Abroad). , Periodical Teploenergetik6, 9, 53-56, S.1956- Abstract The author discusses this subject on the basis of information obtained - from various periodicals on nuclear.'.:- power plants in the U .S.A., England and Switzerland. .7 diagrams. 6 refere nces. institution None Submitted No date AUTHOR: Salikov, A.P. (Cand. Tech. Sc.) 261 TITLE: The application of gas turbines in power stations for combined operation with steam sets. (Primeneniye gazovykh turbin na elektrostantsiyakh dlya kombinirovannoy raboty s parovymi agregatami). PERIODICAL:. "Teploenergetika" (Thermal Power), Vol.4,.No.4, April, 1957, pp-53-58 (U.S.S.R) ABSTRACT: This article is a brief review of Western.practice In the installation of gas turbines for combined operationwith steam driven sets. The equipment described includes the Brown:Boveri Velox steam boiler;: the combined installation at the Arthur Hay station in, Oklahoma, a station of West Texas Utilities, a:small station at Bone in North Africa, a station at Tavazano in Italy, schemes for combined steam and gas turbine power stations of the U.S. General Electric Company, the'combined scheme of the Burns and Roe Co. in the U.S.A. and the.combined scheme of Professor Foit.; It. is considered that this latter deserves particular attention. 7 figures, 7 literature references . (none Slalronic), 647 AUTHOR: Salikov, A.P., Candidate of Technical Sciences. TITLE: Ash deposits in gas turbines when operating on heavy fuel oils.. . . (Zollnye otlozheniya v gazovykh turbinakh pri rabote na tyazhelykh.mazutkh.) PERIODICAL: "Te loeneEG,etikall (Thermal Power), 1957, V& 4, No. 63 , pp. 51 - 5b (U.S.S.R.) .ABS-TRACT: leads to.' The use.of.heavy fuel oil in open cy.cle gas turbines , deposit formation on.the blades and to blade corrosion. 'A lot of work has been done to overcome these troubles. This article describes the present state of the question and considers ways of overcoming the difficulties. Fuel oils differ greatly in ~co osition and, therefore, in their tena,-cy~to give trouble@ MP ~Open-cycle gas turbines.are very sensitive to ash,depositiont as shown by published work on the Brown Boveri, C.A. Parsons, and B,.T.H. Turbines, amongt others. Deposits are also formed on the sarfaces'of regenerative Air heaters. Incomplete combustLon is one, but not the mai-n cause of .deposit formation. ~The mechanism of deposit formation is con_ sidered in relation to the composition and combustion of fuel oil. Particular attention is paid to the effects of vanadium., and sulphur content. Consideration is given to the prevention of deposits by organising the combustion process with incomplete combustion, of carbon, with reference to the work of.Bowden, Draper and Rowling (Proc.Inst.Mech.Eng. N0-3, 1953). Work that AUTHOR: Salikov, A.P. Candidate of Technical Sciences, and -f a1tn-,--S-.TF---,'-Enginee r. lio-6-13/24 TIT12: Tubes with wire fins of optimum dimensions for the gas coolers of electrical generators.~(Trubkilsprovo- lochnym orebreniyem. opti-mallnogo raZmera dlya gazookh- laditeley elektricheskikh generatov.) 11ERIODICAL: I'Vestnik Elektropromyshl ennosti"(Journal:of the Electr- ical Industry5 1957, Vol .28INo.61 PP-45-49 (U.S.S.R.) 'ABSTRACT: The gas coolers of hydrogen-cooled alternators are located in the rotor frame,and so.it is,important to make them as small as possible. To increase the cooling surface of the tubes,. spirals of wire are wrapped therefoie round them to form cooling fins., it isp ne ce s sa -c- 111st j to determine the best way of making such f selecting the wire diameter the number of loops per turn, the width and height of the loops and the pitch., With this aim the All-Union Thermo-technical Institute in collaboration with the Troitskiy.Electro-mechanical 'Works (Troitskiy Blektromekhanicheskiy Zzvod) Card, 1/3 (Engineers G.V. Vishnevskiy and V.I. Kokoreva), investi- gated the heat transfer and resistance of bundles of tubes with different designs of wire fins. As a re sult, Tubes with wire fins of optimum dimensions for the gas coolers of electrical generators. (Cont ) 110~~_13/24 of the investin-ation a fin design was found 'which mak-es it possible to reduce the weight of the. tubes by 3(y, a-lid .the size by 4(r/; as compared with the -tubes used until recently. The main dimensions of the three most succ- essful designs of wire-fin tubes and of the old design are given,in.Table 1. The increase in the efficiency of the new tube as compared with the old is illustrated in Figs. 2 and 3, which give the characteristics of the fair coolers for.a 50-megawatt generator using the existing and the new tube designs. Similar comparisons. are made in Table 2. Fig. 4 gives design.curves for determination of the heat transfer coefficient:using wire fin tubes of type No. .9, and Fig- 5 gives -a curve for determination of the hydraulic resistance to flow over the outside of this type oftube. Similar curves for the other two improved types of tube are given in Figs. 6-9. Formlae.are*given for the preparation of similar curves for the hydrogen coolers of generdtors. Card 213 The experimental data. in respect of heat transfer to air for.the old design of.-Uubes is in agreement with.the~ heat transfer curves used by the Elektrosila Works. PHASE I BOOK EXPLOITATION 891 Sa.likov, Aleksey Prokoflyevich Gazoturbinnyye ustanovki (Gas-turbine Power Plants) Moscow, Gosenergoizdat, 1958. 288 p. 6.,000 copies.printe.d. Ed.; Shuvalov, G I.; Tech. Ed.: Voronin, K.P. P:URPOSE: This book may~be of interest.to engineering and technical workers In the field of power engineering. It may. be.also useful to students specializing in this subject at vuzes. COVERAGE.-. This book gives general information on various gas-turbine power plants in the United States, Canada, Latin America, England France, other European countries, Asia and Africa. The Soviet Union and the Satellites are excluded. The author lists 191 stationary gas-turbine power plants, and gives the name of the-manufacturer, purpose, year of construction, and the general characteristics of the power plant, of the turbine and of the compressor. No person- alities are mentioned. There are 106 references, of which 12 are Soviet, 81 English, 12 German and 1,Swedish. caTd--r/6 9&58-.2-1'S/23 AUTHOR: Sali"!:ov, A.P Gandidate of Technical Sciences TITLE: Gas-turbine Installations Workin~_- on a Closed Cycle. ayu sh c.L U ~Gazoturbinnyye us anovki, rabo _~ye po zamknu'omL, -rotses.su.) PERIODICAL: Teploenergetika, 1958, 1110 2, 80 - 88 (USSR). ABSTRACT: After a brief account of the main existinE; closed-c-7cle ras-turbine installations with -art-4cul,--r reference to t"'-e Escher-117.yss turbine at St Denis, Fra-rice, tl~e John Brown turbine at Dundee and a Uerman turbine at Ravensburg, the article the operating principles of closed-cycle gas turbines, considers their ardvanta-es and disadvanta-es. The Esc.-_er-Wyss 2 000 kV?1 gas-turbine installation is then d--scribed in- full detail, with test results, f o llo,;.Ted~ by,.an account of-combustion-type air heaters, zi-th drawings of the equipment at St. Denis, L)uhdee and RavensburS. Regenerative air heaters are similarly treated. T,'-.e E;as turbines at St. Denis, Dundee and Ravensbur~:-- are next examined in more detail v,,ith. reference to their layout. In order to increase the efficiency of closed-cycle ~-as turbines, atte-ripts U are miade to use the heat of the gas.or air, for example, for heatinC. Thus, in the Ravensbur- set, water will be heated to . 0 . U a te,,mcrature of 70 -. 75 U for central heatinG and.other Purposes. Fjo.;jcver, it is more difficult t s- the vaste, heaIt in closed o U 96-58-2-13/23 Gas--- u.'-J n- i- o.-ri a Closed (;,7c e t ur L) -10 an s rath-,~r ths;.-, iin o')en-cycle sets. (;Iosed-c~,-lc c ue other si_,b_-ta_nces besides air, sucl- as c u-_- or (;0,.. ir, if particular advar-ta-e for 'his Closed- -he cz!c _'c t-arbi:2es- are used 'n atomic -ooner instal'ations co_7'-1nustion-ty-.')_e hcF.-,tcr being,- re-nlaced by t.1-1- atondic reactor. firm of Escher-'Mys- will (1~~llver a 10 000 cloZed-c- cle ~ as turbi2ie to the Soviet Uriion, for oT)era-ioin: on d-a s th Posco,,,: Basir, coal. Tilcre ar,-- 1-: Uros ta'cics a-rid 10 re~Lnzrences, ~3 h arc S.,ar-lish aild 2 ""wiss. A V A I LAR IB - Libi,~~ry a f Uonrress UL rd 2/2 1. Gas turbines-Installations 2. Gas turbines-Test methods 3. Gas turbines-Test results AUTTIOR; Salikov, A.P. (Candjoch-Sci.) 96-3-22/9-6 -- TITLE: ---------- Vanadium corrosion of gas turbine bladincr and methods of preventing it. (Vinadiyevaya h-orroziya lopatok gazovyh-h turbin i sposoby eye predotvrashcheniya) PUZIODICAL: Teploenergetika, 1958, NO.3. pp.86-90.(USSR) ABSTRACT - This is a review of -the problem of vanadium.corrosion of gas turbine- blading. Reference is made to the experience of the,firms of John. Brown, General Electric, Ruston Hornsby,,Parsons and others. The first part of,the article, (teals with~the resistance of different: steels and alloys to vanadium corrosion and numerous steel analyses-, the and test results are given. The article then discusses . prevention of vanadium corrosion by use of fuel oil additives. Vanadium corrosion can be practically,prevented by the use of such additives as magnesium oxide and zinc oxide. The presence in the, fuel of very small amowits of lead greatly accelerates vanadium corrosion. There are 4 figures, 6 literature references 1 Russian, 5 English Language) AVAILABLE: Libr&ry of Con--ess. Card 1/1 SOV/96-59-5-8/19 AUTHORS- _-�alikOv-, A-P-9 Candidate of Technical Sciences; Glazov, S.V., Engineer and Klitin. N.P., Engineer TITLE. A New Type of Non-Tubular Regenerator for Gas.-Turbine Installations (Novyy tip netrubchatogo regeneratora gazoturbinnykh ustanovok) PERIODICAL:Teploenergetika3 19599 Nr 5, ~pp 46-50 (USSR)_ ABSTRACT. Although r.egenlerators.are of the utmost importance in. gas-turbine installations, a gooddesign has not yet- been evolved. Tubular regenerators are mostly of large size and weightt,table 1 gives thecharacteristics of those used with a number of Soviet and foreign.gas turbines'. Rotating regeneratorslare smalland light but are subject.toconsiderable leakages of hot air into the- gas space. Because of -the need to develop small and light regenerators the All-Union Thermo-Technical Institute proposed a new -ribbed-plate type of heating.surface., which was used in the construction of regenerators. A sketch,, of theribbed-plate construction is gliven In Fig 1 and. it is described in the text, Bending of the ribs and welding them to the plates present no special difficulties. Card 1/3 A photograph of a ribbed-plate element manufactured from. sov/96-59-5-8/19 A New Type of Non-,Tubular Regen.erator for Gas-Turbine Installations cold-.rclled steel sheet-. is shown in Fig 2~ Regenerlator heating surfaces may be~made by assembling these ribbed plates either as shown in IFig 36 or as shown in Fig 3b~ In :each case, gas flows through 'the channels between one pair of sheets and air, between the- next pair of sheets and so on. The arrangement of headers is sketched in Fig The units can be used'to build up a regenerator heating surfa.ce which may bg either rectangular or t.-ylindrical., Regenerators based. on this construction were designed for a gas turbine'of. 50 NN, the pperating conditions of which are given. A sketch of the rectangular fortnof regeneratox is given in Fig 5., two such units are.required for a 50 MW turbine, The construction of -the regenerator is described and performance and~other relevant data are recordedAn Table 2. A cylindrical regenerator in which the airls delivered to the outsi.de of the cvlinder is illustrated. in Fig 6 and the consEruction is described. If.necessary, Card 2/3 the-,central part of the regenerator may be used io by-pass SOV/96-59-5-8/19 A New Type of Non-Tubular Regenerator for Gas-Turb-ine Installations some of the gas. Performance and other useful:data area given in the second part of Table 2. Other arrangements; are, of course, possible and a sketch of a design with internal air supply is offered in Fig 7. -It'is,,,concluded. that ribbed-sheet surfaces have considerable possibilities for regenerator design. The -types of regenerator described in the article are much cheaper and- smal.ler~. than existing types. There is no special difficulty in manufacturing or assembling the new regeneratorso There... are 7 figures, 2 tables and '21 references, I of which,is Soviet and 1 English. ASSOCIATION?Vsesoyuznyy Teplotekhnicheskly Institut (All-Union Thermo-Technical Instituts) Card 3/3 Fm S/1-10/60/000/010/006/014 AUTHORS Tit], in, S,N Engineer and al- A.P., Candidate of Technical Sciences i"Y - TYT L E The Heat Transfer and Resist-once of Tube Bundles With Strip Ribbing PERIODTCAL- Vestnik e lek tropromyshl ennosti, 1960, No.-IO. pp .33-36 TEXT-, The All-Union Thermo-Teclinteal Institute. in add'ition,,to investigating heat transfer and resistance in tube bundles, with wire.ribbing (Vestnik elektropromyshtennosti, 1957, No.6 and ~Teploenergetika, 1958, N0~3), hazal3o studied two tube bundles with-' 3trip ribbing, one made by the "Urale'lektroapparat" Works and the second by TsNITTMASh. The "Uralelektroapparat" tubes are made of, brass and have ribbing of corrugated 'copper foil 0.2 min thick, The TsNITTMASh tubes are cold drawn of copper grade M-2,, Tube dimensions' and geometry are g3Lven. The experimental studies of -heat transfer and hydrautic'resistance in the ribbed tube bundles were made in an open wind tunnel of,270 x 300 mm- The bundles consisted of 44 vertical, tubesar ranges in eight rows. the tubes in '--d 1/3 E194/E455 The ffeat Transfer and Resistance of Tube Bundles With Strip Ribbing the, bundies being arranged at the apexes of equilateral triangles. The di.stance between the ribbing of' neighbouring tubes was I to 3 ami All the tubes in the bundles :served as caLorimetric heaters using~direct current. One measuring calorimeter was installed in each row.. The instrumentation is described and the-I ~critelrial-relationship used in working out the results arelgixren- The main test results are plotted and tabulated, The results that should have been expected on the basis of previously-published formulae were caJculated and agreement with experiment waE found I to-be good rn order.to compare the two constructions with one another and with the wire-ribbed tubes of the "Elektrosila" Work_; and the AIA-Union Therm~o-Technical Institute, a tochnical--c-conomic ralculation was carried out and the results are given. Y r j stated that the cold-drawn tubes use 50% more metal than the 'QElektrosilall tubes. The saving of non-ferrous metal. when using the tubes of the All-Union Thermo-Technical Institute is, 22 to 36%. Water coolers built up of tubes of TsNIlTMAZ-h and wLre ribbed tubes Card 2/3 in wer resources)