SCIENTIFIC ABSTRACT KHNYKIN, YU.F. - KHODOT, G.P.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R002201310019-2
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 9, 2001
• Sequence Number: 19
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

212 028 UNCLASSIFIED P,:IOCESSENG DATE--L3NOV70
,"'CIRC ACCESSION 110-AP0131237
ABSTkACT/E;(TRACT--(U) GP-0- AbSTk.ACT, TO WISTAR F'ATS ON THE ')*EVE,\,rH DAY
C-60 GAMMA R*AYSI K
AFTERIRRADIATION (CO PRIM' 600 Rji 6 k PER SEC) SEROTONIN
CREATININE SULFATE IN A DOSE OF 0.1 MG-KG WAS MIJEMEO. INTO THE
'R E
SUBCUTANEOUS FEMOf~AL VEIN. TWO Tll.-,~EE MINUTES AFTE SEROTO-NIN I.Ni cr
THE AUTHORS Or-TERM[NED Its THE 13LOOD THE i~GGRECAT[GN (IF BI-009 PLAT 'LETS
A
SOME Il%.DICES OF THE 13Lf,'lJD COAGULATION.
N SERUTONIN EXERIS "qc)
.1
ESSENT14L INFLUENCE ON THE INDICES STUDIED IN' IRRADIATED kATS. A~
4SSUMPTION COULD BE MAJE THAr DISTURBANCES OF AGGAEGAr[014 OF 3LQo')
PLATELETS A,
NO THE BLOOD C(IAGULATIGN PROCESS 11.1 ACUTE RADIATION SICKNESS
IS NOT ASSOCIATED WITH kEDUCE0 SEROTONIN CONCV.M~ATION IN THE BLOOD.
FACILITY: IINSTITUTE OF RCDICAL RADIOLOGY OF THE ACADEMY OF MEDICAL
SCIENCES OF THE USSR, OBAIINSK.
UNCLASSIFIED

ARO 03G112 uR o482
1-7d
Soviet Inventions Illustrated, Section I Cbemicall, Derwentu,,
241171 RE~WABL&, CHI LLI!n,-SZALI%. ensuring better
hermertcity,Xith respectto the [19w of
molten metals and alloys., *66re a sealing(agent is
introduced into the sealing zone un.der pressure-
This is followed by introduction of a coojant which
cnills hermetically the molten metal or' all7by to a
Ldesired extent
3 _5.67 as 1151542123-8. V.I. laWGIN (15.8.6.9)
Bu -qiw-
1 13/1.4.69, Class 47f.
19W08BG

.so,. .3prAs 0
UDC 613-32.629-713-048
WAMER W
ARTIFICIAL KUMALIZATION 0,? WENMTED WRING SPACEFLIGHT
All (L-Ft 4&M#.T ry$Mms)
(Article by-M. 1. Shikina S. V. Chithov-- V. V. rrasrcahaha"V T. 1. Aladin-
~~ ft " V. A, C10111PAand ln~ KOMI nerxaya M=_09_1ya_T_
14edit2jan" it submit
- - hussian,j Vol 5, 00 C. ly~~ ~P 26-31, ted for publication
_!~_February lg'fO] b(,
Abstract; Data published im the Soviet "d foreign liters-
tu-e Indi cate a need for addlr4 minerals to the water re-
generated from human wastes during cpacerlLght. The paper
pre4ents exper1mLntu1ji Ings concerning t-k.L- azircraliza-
. I ~ nd
tion'of regcnerated watervith &olid-t&_,Lse salts, powd,~red
2 and salt tablets. TUIs method has certain ad-
vantages ever current techniqLes, y1aldind drinking water
with better cr&noleptic properties and aurxerior j,hysico-
chemlenl composition.
SInce drinIhIng water cent be obtained during !ipateflight by means of its
regeneration rrom the products or' =_n's viltal runctioas and wn,te, hygienists
are faced with the serious problum (if ensuring thnt the regenerated water will
!have the required pAlatability
It is known tkint in its ca=position ragenprated water in close to dia-
itilled water ancl In characterized by the absence of mineral compounds precent
i z=nt row -thit hufmitl
naturAl dr Inking weter vhl ch are =,-zr
Lady (Yu. Ye. Ginyr~).
The biological rnle of most marro- amd mirroelemelits present in wtiter
~ifiij bi!en studied quite well (A. 1. Voynar, R. 1). Cabovich).
It lu well known thitt food plays the principal role in supplying the
)body with mineral compounds. However, it has been estUlished throuXh research
that the inadequate Intake of izidividual mineral cewrOrentn with water can 41"
~,o exert a neFnttve effect both an it& orgu"oltptic rrcr.-_rtic~~ end an a num-
Uer or body physiological functlons, (L. I. Shelukhin; Margaret). For example,
37

023 UNCLAssl Fil M, PROCESSING DATE--30OCT70
-.41TLE-HEMODYNAMIC SHIFTS IN TWUPENTAL SODIUM INFUSION ANESTHESIA -U-
e:~AUTHOR-(0Z)-KHNYKINAl V.I.# SHANIN, YU&Ne*
COUNTRY OF INFO--USSR
_s
GURCE-EKSPERIP.ENTALINAYA KHIR60RGIYA I ANESTEZIULDGIYA# 13709 NR 31 PP
69~-74
DATE PUBLISHED--70
__SUbJECT' AREAS BIOLOGICAL AND
MEDICAL SCIENCES
.jOPIC, TAGS-ANALGESIC DRUG, ANESTHESIAl BARBITURATE, ORGANIC SULFUR
HEMODYNAMICSt SURGERY
,~CGNTROL.,MARKTNG--NQ RESTRICTIONS
~-_DGCUMENT CLASS-UNCLASSIFIED
REEL/FRAME--300111014
SUP NO--UR/0481/70YODO/003/006910074
C L~R C. ACCIESSIGN NO-AP0126652
UNCLASSIFIED

.023 CT7C
212 UNCLASSIFIED PROCESSING ZtATE--300
Z,IRIC ACCESSIGN NO--AP0126652
:ABSTRACT/EXTRACT-(U) GP-0- ABSTRACT. HEMODYNAMIC SHIFTS CAUSED 13Y
THIOPENTAL SODIUM WERE STUDIED BY MEANS OF MECHANOCA-RIDIGGRAPHY IN 60
PAT.IENTS. UNDER INVESTIGATION WERE THE FEATURES SPECIFIC TO HEMODYNAMIC
SHIFTS IN EMERGENCY OPERATION5 IN-PATIENTS OVER 40 YEARS, DCPEINDING UPON
THE PRIUCIPAL DISEASE. PRIOR TO ANESTHES.LA THE CIRCULATURY FUNCTION WAS
STRAINED 'IN ALL THE PATIENTS, AND WAS PRESERVED IN EMERGENCY
-INTERVENTIGNS AFTER T14E INTRODUCTION OF THIOPEiNTAL SODIUM. IN PATIENTS
OVER 40 YEARS BOTH BEFORE ANESTHESIA AND DURING THICIPENTAL SODIUM
ANESTHESIA THERE ARE SEEN CHARACrERISTIC HEIMODYNAMIC FEATURESs
IfINERTENSS" OF TFI: PULSE# HIGH TENSICIN ZF ARTERIES., IN PATIENTS wim
INJURTES AT THIS,PERIOD HYPOTENSION-15 POSSIBLE, CA*USED BY REDUCTION OF
,..-.THE,VASCULAR TENSION. THE MOST MARKED CHANGES OF THE CARDIAC OUTPUT AND
PERIPHERAL RESISTANCE ARE IN PATIENTS WITP:VOLVULUS. FACILITY:
K-"`FEDRA.G0SPITALtNQY KHIRURGII PETROZAVUBSKOGO UNIVERSITETA. IM.
.-MUSINENAt PETROZAVOOSKAYA GOROSKAYA600NITSA 1. FACILITY:
ME LEMIYE REANIMATOLOGII KAFEDRY GOSPITAL NOY KHIRURGII
VOY El
%NO-REOtTSINSKOY AKAUEMIL IM. S. M.;KIROVA.
-IIINILLA 4-rF-F0--

Acc. Nr. Abstract~;n'g SerVice: Ref. Code
~70
CHEMICAL ABST, U80/&&

'92428h Bases of the process for updTaft intering of lead
charges. -imoselov%, Zh.;
KhDbd b ryuk-
'
-
-7
r,'MR
h
i7
075
kh
N
K
m
w
A
K
.
anov,
.
.5
ret.
e
u
arey
.
.
;
I
,
7
a
z Aft: sintering -of Pb cones. was
43(l), 8-13 (Russ). . The
:

d careful prepti. of the charge,
'The op!!ratio re
studied n requi
'
moisture
esp- the maintenance of the conen. of S at and
at 5.&-6.5%. addn. of recycled material 160-.0 wt. 1,7 of'the
conc., and particle size - 10 tnm. Addn, of -3-mm conc. 0.8-1 %
of the charge was n Iecessary to maintain 1000-11W in the corn-
bustion zone, since. the temp. could not'be controlled by the S
concn. only. Addn. of canc. decreased the sintO S conen,. im-
proved the S elimination, and enhanced the quall and of
sinter. 1~11,9~..,

REELMME
91%4~

NCL ASS I FIED~ PROCESSING DATE--13NOVTO
112 015 UP
---TITLE--C'Jf4TP4iJ('US EXT;;.ACTIJU OF CCPPEVFRG,'4 L EAD~ AT THE CHl'MKt_-NT LEAD
PLANT -U-
AUTH0,R-(02)-SMlkNG-V, I.P. KHOW)ABERGENOV, R.N.
--USSR
COUiNTRY_ OF INFO
~:~'..SOURCE-TSVET_ mETAL. 1970p 43(5)t31-4'
..,DATE PUBL 151fED ------- 70
SUBJECT AREAS_-MATERIALS
--LE GOLUp Amryomy, -mc-TAL
~JOPIC TAGS--COPPERt AD, BISMUTHi SILVER$
-SEPAiATION
-CONTPOL MARKING--NO RESTRICT[ONS
_DOCUMENT CLASS--UNCLASSIFIED
REEL/FRAME-3004/1899
S TE PN L)-- iJR 0 1.5 671) f 043 1) 05 1 Q 0 3 10113 4
ACCESSION NO--- AP 0 13 2 161
cI P, c
U 1115

2/2 0 15 UNC LASSI F11ED
C. IRC. ACC ES S I GN j--AP0132161
ABSTRAC T/-',-:XTR ACT-- (U) GP-0- AOST~ACT.. THE TITLE METHOD Is 3ASED ON )'HE
(;C1Afs1rWjG OF 2 P"ROCESS OF LIjUATIGN AND SULFIDIZATION, OF CU IN G,,NE
REVERBATORY FURNACE leilTh UIRECT TRANSFER OF CU INTO jl~ COM.
DETAILS OF THIS METHOD ARE DESCRIBED BY S. v ET AL. L966). BEFORE THE
INTRODUCTION OF THIS PROCESS, THE MATTE CONTAINED PB 10 AND CU
20PERCENT, THE EXTN. 13F P5 INITO SOFT MIFTAL WAS T6.,4PEACENT, AND EXTIN. OF
CU INTO COil. MATTE vNAS 73.54PERCENT. it; iqe)8# Tm- cn;,4. '11ATYE C(I'T 'E
'P8 14.5 AI\4D CU i)OP~'-rEN'T. THE EXTN. OF P$.IJNT0 SOPT mE-rAL WAS
E 'Xf1 T
88.4PEAGENT AND THE L N .OF CU IN 3 Q MATTE 60.75PERCENT. IN
THE LOSSES OF SB, 81, AG A-NO AU WERE REGUCED.
-ADDN
UNCLASSIF IED

PH OBOTIO V A7.
s82
Soviet Inventions Illustrated, Section III Mechanical and General,
Derwentf;~-74'
236489 AIR HUKIDIF40'R comprises body connected
3y-pipelines to a topping-up connection
tubular evaporatxng elements, an cir duct formed b;
ae inter-tube space and diffusors, and a ventlJo-
tc.r act in adiffusar, having in its body level 'l-
Ing valves and compensatory olements in the fam
of rubber bulbs, within which are tubes IdIth aper-
tures on the surface. The working cavities of the
body and the tubular evaporating elements tre fill-
ed with hygroscopic material of wick type. On the
topping-up connection is a removable filter filled
with Ion-exqhange: resins. This enables the derice
to work indtpendentLy from n high pressure source.
Ur from the cabin is sucked up by the ventilator
and goes via the diffusor into the Inter-tube
space, where it pAsses roun4 the cubular evaparat-
ing elements, through the pores of which water is
constantly evaporated Into the air flow. From the
inter-tube space the humidifted air is ejected itt-
to the cabin. The evaporation of water frac the
J- ports of the tubular evApor&tLng elements is due
1.9820250

to the psychosometrLe temperature difference. The
rate of evaporation of the vater automatitally In-
creases or decreases as the humidity of che incom-
ing air decreases or increases, i.e. the cabin air
Is kept properly humidified without auto6ation
equipment. The deviceis applicable to air condL-
tioning systems of aircraft.
30.10.67 as 1193827/40-23 VORONIN G.I. at al.
(1.7.69) Bul.*.7/3.2.69. ~Class 17f, 62c. Int. Q.
F 25h, 8 64d.;
Authors: Voronin, G.I.; Sharov,*Yu.K.; Zav'yalov,Yu.F.;
Fiks, A.R.; Matov, A.A.; Khobotov, A.P.
19820251

11Ydro, O~V
USSR UDC 576.6.o9?.29s59t-'524.j
STROGANOV, N. S., n QT'YEV, V. G., K01MOVA, L. V., KOCHKIP
D. A., and
EL'M01iOVg G. E., -Cwr .- of- hydrobiology, Roscow State University imeni fi. V.
Lomonosov, Moscow
The Toxic Action of Some Organometallic Compounds on Aquatic Life. II. The
Action of Alkyl(aryl) Lead-organic Compounds!'
Hoscowe Hauchnyye Doklady Vyssbey Shkoly, Biologiahe*kiye Nauki, Fo 3, 1971,
pp 21-24
Abstracts 'Lhe action of the compounds Ne Pbal Xe2?bC12 (11), Et PbOH
3
(III)l and Ph4,Pb (IV) on the algae Scenedesmus quadricauda and Chlorella
vulgaris and the crustacean Daphnia magna was studied. I, II, and III were
more toxic towards the Daphnia than the algae# Ahereas IV was more toxic
towards algae, exerting an algicidal effect even in a concentration of 0.01
mg,4, while producing no toxic action on the Daphilia In concentrations
mg/1. A compound with a selective action such as that of IV can be used for
the control of aquatic life In industrial water reservoirs in cases in which
the blooming of water must be suppressed, while it is desirable to preserve
the propagation of the zooplankton. Water from reservoirs of this type is
used neither for drinking nor for household purposes.

USSR UDC 576.8.097.29:591.524.1
STROGANOV N S IMOBOTt.YV V. G~.,_PCHKIN, D. A., KOLOSOVA, L. V., and
WMANOV: G: E:: --Wair of Hydrobiology, Moscow State University imeni M. V.
Lomonosov
"Toxicity of Some Organometallic Compounds for Hydrobioots. I. The Effect
of A3kylmethacryloxyplumbanes"
0
Moscow, Nauchnyye Doklady Vysshey Shkoly, Bi logicheskiye Nauki, No 10,
pp 13-17
Abstract: Experiments with organolead derivatives, tri- and di alkylmeth-
acryloxyplumbanes showed that these compounds are a thousand times more
toxic to the crustacean Daphnia magna Strauss than to the algae Scenedesmus
quadricauda and Chlorella vulgaris, Even at concentrations of 0.001 mg/
11ter, the survival rate of the crustaceans was 10 to 75% lower than that
of the controls, The compounds were toxic to the algae'only at concen-
trarions of 0.5 to I mg/liter or higher.. The survival rate of the crus-
taceans in solutions of the substances was very low by the 15th day,
whereas the number of algae decreased by only 50% during this time.
Toxicity was clearly manifested only at the 30th day, when the number
1/2

USSR
STROGANOV, N. S., et al, Nauchnyye Doklady Vysshey Shkoly, Biologicheskiye
Nauki, No 10, 1970, pp 13-17
of cells decreased sharply. These results suggest thac alkylmethacryloxy-
plumbanes might be used in commercial bodies of water to supp*ress the
population of certain zooplankton organisms.
2/2
10

USSR UDC 616.981-553-085
XHDCHAjA and K011,11ki, V. L, Chair of Infectious Diseases, Grodno Medical
w,
Institute
OClinical Picture and Therapy of Botulism"
Minsk, Zdravookhraneniye Belorussii, No 4, 1971, pp 30-32
Translation: The incidence of botulism has slightly increased in recent
years owing to the popularity of home canning of foods and mistakes made in
the canning process (V. A. 3halygin and A. 1. Maslovskiy, 196?; Ye. G. Fopkova
and T. V. Duka, 19068; et al). Between 1960' and 1968 20 persons with botulism
(5 children.and 15 adults) treated in various hospitals,of Grodno Oblast were
observed. Eight became infected by eating mushrooms c!irined at home, three *Dj
eating canned vegetables (lecho, green peas), and nine by eating a variety of
C.=
c ed meat products. Nine became sick in October and November, 10 in arch,
April, ani Kay, and one in June. Botulism was diagaose~L in a polyclinic in
only three persons, whilo the othor patients wore treated as outpatients for
acute gastritis, sore throat, acute respiratory dizoaso4 myopath~, and so
forth. Since the treatment was ineffectual, the patientswere sunt to a
hospital with a tentative diagnosis of botulism. The patients were admitted
116

USSR
KHOCHAVA, A. I., et al, Zdravookhraneniya Belorussii, No 4, 1971, PP 30-32
at different times: two on the Znd day of the disease. four between the 3d and
5th days, eight between the o5th and 10th days, two after the 10th day, arid five
afterthe 20th day. No relationship was detected between the.length of the
incubation period and the severity of theidisease. it lasted 24 hours in four
patients, 2 clays in 11, 3 days in two, and about 5 days in three. The disease
was mild in six, moderately severe in 12, and severe in two. The disease set
in acutely with general weakness, headache, vertigo, nausea, vomiting, pro-
nounced dryness of the mouth, and pain in the epig-astrium. Thirteen had a
distended abdomen and 16 wafferod fron, constipation, Thi) stools were frequent,
liquid, and watery during the first two days of the disease in six patient5
who subsequently developed constipation. The characteristic eye symptoms
appeared in 17 patients after 2 or 3 days: deterioration of vision ("mist in
the eyes". uscreen before the eyes"), double vision, and blurring of printed
letters while reading. The pupils were dilated in 16 cases and the reaction
to light was sluggish. Anisocoria was noted in two cases, ptosis in five
cases and in two of those with a severe course of the disease, the ptosis was
intense and protracted. From the onset of. the disease .14 patients EotLnd
swallowing painful and difficult and two with a severe course developed paresis
2/6
61 -

USSR
KWCHAVAt A. I., at al, Zdravookhraneniya Belorussii, No 4, 1971, PP 30-32
of the facial nerve. In the acute phase muscle tone decreased sharply in six
patients. Abdominal reflexes vrere weak in four pationts with a moderately
severe form of the disease and nonexistent in two with a severe course. The
heart tones were dull in 11 and tachycardia was noted in 10. Arterial pres-
s=e remained more or less unaffected. There were no changes in the lungs.
The liver was enlarged in three patients. The body temperature rose to
to 38.50C in five patients during the first few days of'the disease. An
elevated temperature at the onset of botulism is mentioned by N. S. Slutskiy
et, al. (1934). P. F. Changli-Chaykin (1937), and K. V. Bunin and N. 1. Rasbba
(1962). Ton patients had rwderate leuk-ocytosis and neutrophilosis with a
sWt to the left. Two patients with a severe course had transient albumi-
nur-ta. No differences were observed in the clinicaI picturn of the disease
in relation to the naturo of the food products re5ponsible. All the patients
were given antibotulinus serum (from 10,OWto 4,000 IU type,-s A, C, E and
5000 to 20,000 type B) to be injected intramuscularly. Those with a moderately
severe or severe form did not show a distinct clinical effect until 3 to 4
days after receiving the seru---. Those with a mild course were given the serum
only once. It was injected intravenously into one patiq,~nt with a severe course
and into three others with a moderately severe course because they were admitted
3/6

USSR
XHOCHAVA. A. !., et al, Zdravookhraneniya Belorussii. No 4, 1971, PP 30-32
late to the hospital. The serotherapy was generally conbined with desensitiz-
ing agents (calcium gluconate, - dircedrol, pipolphen) and antibiotics (peni-
cillin, tetracycline). All received gastric lavages and enemas. Patient's with
a moderately severe or severe form of the disease were given intravenous in-
fusions,of physiological saline, 5fi` glucose with ascorbic acid, and vitamins
Bl, B6, and Bl? intramuscularly. Five patients were F dnis
given Dre olone and
four of them received in addition antibotulinus serum intravenously. Analep-
tics (cardiamine, corazole, pentylenotetrazolm, strychnine) and anticholin-
esterase agents (neostigmine) were prescribed when indicated. General improve-
ment set In staxting on the 3d or 4th day of treatment. Dyspeptic phenomena
disappeared, general weakness, dryness in the mouth, and difficulty in swollow-
ing diminished, but vision was restored slowly. The main symptoms of the
disease intensified in four patients after they had improved clinically, so
thatthey were again given antibatulinu3 serum. Three patients with a severe
or moderately severe course developod complications in the fo'rm of severe
myocarditis, while four developed mild sert~a sielmoss 5 to 8 days after the
start of serotherapy. Recovery set in after 2 to 3 weeks in thost with a mild
4/6
62 -

USSR
KWCHAVA, A. I., et al, Zdravookhrananiye Belorussii, No 4. 1971, PP 30-32
form, after 4 to 5 weeks in those urith a moderately severe form, and after 2
months in those with a severe form. One 4-year-old child with a very severe
form dies. He had been admitted on the 2d day of the disease with a diagnosis
of encephalitis and did not reqond to serotherapy. Tho diagnosis was con-
firmed by laboratory tests in only three patients (type E botalism). Despite
the fact that even the mild forms of botulism produced the characteristic
cl-inical picture, in two patients the ophthalnoplegic phenomena were con-
sidered apart from anamnesis and they were treated for one month by an
ophthalmologist for wjopia. In a=ther patient, marked neurological symptoms
in the form of paralysis of the soft palato,.ptosis, impaired vision, dysphagia,
and respiratory disorders were regarded as:encephalitis. Two patients with
complaints of dryness of the mouth and.dIfficult and painful swallowing were
treated on an outpatient basis for acute respiratory disease.
Conclusions
1. The clinical symptoms of botulism are sufficiently characteristic
to warrant an unerring diagnosis.
5/6

USSR
KWCRAVA, A. I., et al, Zdravookhranoniye Belorussii, No 4, 19?1, pp 30-32
2* Severe and moderately severe forms of the disease are often com-
plicated by severe myocarditis.
3. Serotherapy, even if initiated late, has a distinct therapeutic
affect, but recurrences are possible.
Steroid hormones should be part of the comprehensive therapy of
the moderately severe and severe forms of~botulisx.

USSR UDC: 621-3. o4g.75
SEYSYANI, R. P., KHODAK, I. Ya.
"A Method of Making Gaps"
Moscow, Otkrytiya, izobreteniya, proryshlennyye obraztsy, tovarnyye znaki,
5o 10, Apr 71, Author's Certificate No 298066, Division H, filed 6 Sep 69,
published 11 Mar 71, p 197
Translation: This Author's Certificate introduces a method of making gkps
between electrodes in thin-film microcircuits produced by the method of
photolithography. As a distingizishing feature of the patent, small gaps are
made by using a phototemplate in which the elements of the drp-lwing are two
equal triangles Joined at the comers. Tvo~sides of one of these triangles
are extensions of the other triangle, and the size of the gap is controlled
by changing the angle at the vertex of the triangle as well as the etching

Acc. Nr: Absfi4cting 'Service: Ref. Code:
-u
111P00499061 CHEXICAL AB ST. 5 - 70
102190r Analysis of the operation of isobutane colurrms.
Qvcllinnikov, 1. 2 - Khodak
A
V. S. (USSR). Carov. Prom. 1970, 15?1), 38--40 (~III~WWI?11
anal. was conducticl on-4 com. distn. c6lumns,for the sepn. of
iso- from n-butane in a light hydrocarbon mixt. Columns I and
2 (diam. 240 cm).'were of I the bubble-cap tray type and operated
with the feed entering trays no. 38, 40, and 42. Columns 3
and 4 (diam. 180 cm) were of the slotted grid-plate hype and
operated with: the feed entering plates no. 42, 46, and 50. The
pressure of the system was 7 atm. The free crot;s-section areas
were -25% of the tray or plate areas. Some darta obtained on
columns 1, --,, 3, arid 4 were, re'sp.: iSO-C4 in the feed 22.0, 32.0,
29.0, and 23.D wt. r'; ~ feed rate 5.0, 10.0, 3.7, and 121-0 ton /hr;
C
reflux rate 313.0, 4i.0, 374.5, axid 60.0 ton/hr-, iso-C, di,,tillate
rate 1. 1, 2.4, 0.9, and 2.8 tonpir; iso C4 distillate 6nilm.
(C3) 4.0, 0.9, 3.5, 0-9,10so-CO 95.0, 98.8, 95.5, 98.8, ~n-cj)
1.0, 0.3, 1-0, 0.3 wt. ~,'); residuestrelam rate 3.9, 7.6, 2.8, and
9.2 ton /hr, residue stream compn- (Cs) 5.0, 6.8, 4.0, 6.9,
(iso-CO none, Oz-C, 1 95.0, 93.2,,96.0, 93.21 wt. The. caled.
values for the stripping sections of columns 1, 3, and 4 %yere,
REEL/FRAME
19801,838
Ar

AP0049906
resp-: reflux ratio 33.0, 18-Do 41.0, 21.5 to 1.0; vapor velocity
in the free cross section 0.15, OJ8, 0.26, and 0.41 m/sec; 'liq.
'
velocity
in the free cross section 0,075, 0.1351: tn iste;
equation for the flow Pattern Y - IAOX - 0.0081, 1.14X -
0.0099, - 1.07x 0,0029, aud, I.I& - 0.003& Corre:Uting
~qmtions were dev,Ooped for detg. the actuAl no.~oftmys O'Perat-
Jpg in the stripping section; and the inass-tr*nsfer coeff.,
Xv/ for both the vapor and Ii hases, expxessed as (kg mote)/-
q-~ P
'
~ml hr),
where m7 is the area of ~a babble-tray. Values 61
K'f
,,
lor the vapor phase.of the stripoihg sictions of coWmns L, -, 3.
and 4 were 34, 74, 's 8, and -134, risp Values of kof are in good
agreement with the mass-transferi ciaeff .. 0,f ~Mcd.~b~r the tniet
of V. A- Ivanov, et al. (CA 67: ilWlh). A-nelv4ype of frac-
tionating tray is proposed, which includes 2 zon6 6f vapo~-Iiq.
'
contact, highervelocity of vapor in
the free cross s"fin of the
tower, and a spacingof 500 mm betweeft.trays. L. U. R-anklin

USSR UDC 669.71'781.018.9
WALKOV, V- I-, and MITVOL', L. S.
"Preparation of Aluminum-Boron and Aluminum-Titanium-Boron Alloys"
Tekhnol. legkikh splavov. Nauchno-tekhn. byul. VILSa (Technology of Light
Alloys. Scientific and Technical.Bulletin of All-UniowInstitute of Light
Alloys), 1970, No 3, pp 95-97 (from RZh-Metallurgiya, No 12, Dec 70, Abstract
No G240 by S. KRIVONOSOVA)
Translation: The article considers the increasing of boron ausimilability
during the preparation of alloys, The assimilability of boron into aluminum
from B203 under a layer of cryolite at 1200* in a 30-minute period if 50%
(with a 1:1 ratio of these substances), and from KBF4.under a layer of M
at 950-970* in a 60-minute period, 75-92%.. An alloy of aluminum with titan-
ium and boron is made by introducing titanium and KBF4 shavings under a layer
of KC1., Two tables.

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