SCIENTIFIC ABSTRACT A.V. VHEPURNOV - N.A. CHEPUROV

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• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000308330008-6
• Release Decision: RIF
• Original Classification: S
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• Document Creation Date: November 2, 2016
• Document Release Date: June 12, 2000
• Sequence Number: 8
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

CHEPURNOVv A.V.
-----------
Nature of the var#bility of pyloric appendages of the intestine
in the Norweigian and Baltie herrings. Vest. Moak. un. Ser. 6:
Biol,, pobhv. 16 no,2:30-35 W-4p 161. (MIRA. 14:5)
Mti6logii Moskovskogo gidsudarstvennago universiteta.
1.
(DIGESTIVE ORGAHS-XISHES) '(MMRINq)

Relationship between variations in the number of pyloric
appendaps in different forms of the Alantic herring and.the
abundance of available food. Trudy sov. Ikht. kom. no.23:
353-354 161* (MIRA 24:8)
I* Nookovskilgosudarat7ennyy universitet.
(Atlantic Ocean-Herring) (Digestive organs-Fishes) (Fishes-4ood)

CBPURNDVP A.V.
Adaptive changes in the' growth-of "the Baltic herring Clupea
barengue ~braa L,'of,the Gulf of Rip as related to the
food supply. Vap.ikht. 3 no.1112J#.X30 063* (MERA 16s2)
1. Kafedra ikhtiologii biologo-pochvennogo faku3lteta Mosimsogo
gomidaretyenaW universiteta.
(Riga,, Gu# of-46rring) (Riga, Gulf of-Fishes-Food)

CHEPURNOVI. A.V.
Vktriability of some morpholog--cal characters in the generations of
spring and fall herring of the Riga Gulf, Nhuch.dokl.vys.sbkoIy;
biol.nauki no.3:22-25 165* (MIRA 18:8)
1. Rekmendovana kafedroy ikhtiologii Moskovskogo gosudarstvannogo
-uni-versiteta.

ChEFURNOVI, I. A.,, Cand Agri Sci - (dies) *Questions of increasing pro-
duction and lowering the cost of porl, (Based on the example of the kolkhoses
and sovkhozes in the Latvian SSR)j Moscowj, '1958, 20 pps 120 cop. (An-Union
Sci Res Institute of AniVAI Husbandryp All-Union AcadeaW of Agricultural
Sciences in V. 1. Lenbo (Ms "-6C~ 132)

KAVUN, Vaailiy Mikhaylovich. Prinimali uchastiye: BABSKIY, I.I.;
BORDVSKIY, V.A.; VITKOVSKIY, M.P.; ZIMVETS, V.N.;
SEIMDENKO, B.N.; PITULIKO, V.Ye.; CHEPURNOV, I.A.
BLAZHEVSKIY, V.K.; YkROPUD, V.N.; RYBAX, V.N.; KUZIK, G.I.;
ZADNEPRYAN=t G.V.i IVANOV, A.N., red.; EKLOVA, N.N.,
tekhn. red.
[Efficient farm management) Ratsionallme.vedenie khoziaistva.
Moskva, Sellkho'sisdat, 1963. 205 p. (MIRA 16W
1.Ukrainskiy nauchno-issledovatellskiy imtitut ekonomiki I
organizatsii aellskogo khozyaystva (for Babskiy, BDrovskly,.
Vitkovskiy, Zimovets, Seredenko, Pitullko, Chepurno'*).
2..ViAnitakaya-goitudars+,vennaya sellskokbosyaystvennaya opyt-
na.*& stant:iya (for Blazhev3kiy, Yaropud).--3. Ukrainaldy
nauchno-is ladovateilgkiy institut zenledAtliya (for Fqbsk).
4. Sekretarl partiynoy organizataii kolkhoza imeni XXII
9"yezda Kommunisticheskoy partii Sovetskogo Soyuza (for Kuzik).
5. Glavnyy agronom kolkhoza imeni XXII s*yezda Kommunistiche-
skoy partii, Sovetskogo Soyuza (for Zadnepryanets).
(CoUeetive farms-Management)

CHEPURNOV, I.K., inZh.; DROZDIK, B.M., inzh.
A
"Kirov" Machinery Plant in Gorlovka struFp,,les for proigresa. Ugol,
36 no.8:7.9 Ar '61. (MIRA 14:9)
1. Gorlovskiy mashinostroitel'nyy zavod im. S.M.Kirova.
(Gorlovka--Coal mining machinery)
I

I
h
C
UTKIN,
-2 P U r AJOY, I V/1-1 I
B-
Disseninate progreselve accounting move widely. Bukhg. uchet.
14 Ei. e. 161 no.12:20-25 ID 157. (KMA 11: 1)
(Accounting)

Ki RZ ON, m. V.;' Gkr-,DA.Qyls Uk.,
Local and propagating electrical process In a single nerve fiber
under conditions of repetitive.excitation. Trudy MOIP. Otd. biol.
9%212-~,217 164. (MIRA 1811)
1. Kafedra fiziologii zhivotnykh Moskov-skogo universiteta.

NEMIROVSKIY) P. F.; CHEFUMOV) V. A.
"Single-Particle States of the Deformed Nucleus with the Calculations of
Noncentral Terms in the Spin-Orbit Interaction (Heavy Nuclei)."
report submitted for All-Union Coaf on Nuclear Spectroscopy, Tbilisi, 14-22
i?eb 64.
M (Inst Atomic Energy)

Lup"Ov, P.A., zasluzhamyy doyatell nauki K-F=; glr~=Ov- 1-S.. OtTelA.
stvonuyy redaktar.
[Modern atomic then" me a basis for elaborating chemistry cowass
In secondwy sciicoQ sawremennaia toortia mons ksk canon postro-
enila kurs& Waii v areanal, shkole. P*troswod&k.lsd.Zsrelo-71n-
skago Gon.ftiv.109. 216 p. (Petrozavodslc~ Universitat. Trudy-Zwe-
lo-finskogo'gosudantTennogo, univeraltsta, V-01-3) (KM 9:12)
(Atdalc theory) (Chemistry-Study and teaching)

C V. - V. S. . BURNASHEY, M. S. ; WLGIT. V. N.
tonam-0-
v
Aterials on the fishes of the northwestern Part of the Black Sea.
Uch. sap. 119h. un. 13:3-16 154. (MMA 9:10)
(Black Sea-Fishes)

BURNASHIT. WI.S.; CHZKJRPIDV, V.S.; DOLGIY, V.N.
Ommmmomwhil
fishes and fisheries of the Dniester. Uch, zap. Kish. un. 13:
17-40 '54. (MLRk 9: 10 )
Oniester--fishes)

BURNASHN. M.S.; CHIPURNDY, T.S.; MLGIT, T.N.
Sme data an tuns In the Black Sea. Uch. zap. Zieb. un. 13:
41-43 154. (MULA 9: 10)
(Black Sea--Tuns fish)

14-57-6-12804
Translation from: Referativnyv zhurnal, Geografiya, 1957, Nr 6,
P 142 (USSR)
AUTHORS: Chepurnov, V. S., Burnashev, M. S., Dolgiy, V. N.
TITLE: Data on the Composition and Distribution of Summer
Zooplankton in the Burnas and Alibey Estuaries .
(Svedeniya o sostave i raspredelenii letnego zoo-
planktona v limanakh Burnas i Alibey)
PERIODICAL: Uch. zap. Kishinevsk. un-ta, 1956, Vol 23, Nr 2, pP 3-9
ABSTRACT: The Burnas and Alibey estuaries are a part of the
T,UZIY- estuary group (estuaries in the northwestern
Black Sea region). Their zooplankton assumes marine
forms. The.main Copepoda are; Harpacticoidai Acartia,
Centropages. The larvae of Nauplii Copepoda, Fa-uplii
and Gypris Cirripedia are very prominent - follow-
ing molluscs Gastropoda. and Lamellibranchiata are
common molluscs; the dominant MalacostraFe-are Idothea
Card 1/2

14-57-6-12804
Data on the Composition and Distribution of Summer Zooplankton(Cont.)
and Gammaridae. The author gives a qualitative and quantitative
descTIption of the zooplankton of both estuaries in summer, 1954.
Card 272 1. Bylinkina

3-10-5/30
iUTHOR; Chepurnov, V.S.. Candidate of Biological Sciences, Dotsent,
Mew-Or Of the Kishinev State University
TITLE: Important Cultural Centers of the Moldavian People (Krupnm_-..
ochagi ktxl't%U7 Moldavskogo wwoda)
PERIODICAL: Vestnik Vysehey Shkoly, 1957, # 10, pp 25-26 (USSR)
ABSTRACT: The author describes the development of the educational
system in the Moldavian Republic. There are at present 7
vuzes and 39 special secondary schools where 13,000 students
were trained in 1953/54, i.e. 7.4 times more than in 1945-
During the post-war period 20,000 Moldavian specialists
completed higher educational training. The new Soviet in-
telligentsia in this republic is represented by 240 doctors
and candidates of sciences, 24,000 teachers, many thousands
of physicians, 4,500 agronomists, veterinarians, zootechni-
cians, more than 3,700 engineers and technicians, more than
4,000 cultural workers. Moldavia has a branch of the USSR
Academy of Sciences, more than 20 research institutes and
other scientific institutions.
One of the first higher educational institutions was the
Tiraspoll Pedagogic Institute imeni Shevchenko (Tiraspoll-
Card 1/3 skiy pedagogicheskiy institut imeni Shevchenko) with 3

Important Cultural Centers, of .,the Moldavian People 3-10-5/30
faculties. In 1940,the Kishinev Pedagogic Institute imeni
Kryange (Kishinevskiy pedagogicheskiy institut imeni Kiyange)
was created; it has three faculties and 157 teachers, 44 of
whom have scientific degrees. The student body comprises
1,510 resident, and 2,700 correspondence students.
The third Pedagogic Institute with 3 faculties was found-
ed in 1945/46 at Belltsy.
The Kishinev Institute of Agriculture imeni Frunze (Kishi-
nevskiy zemlekhozyaystvennyyinstitut imeni Frunze), organiz-
ed in 1940, increased from 380 students in 1945 to 2,263 re-
sident students and 1,300 correspondence students by 1957.
Of its 200 teachers, 80 have scientific degrees.
The Kishinev University was founded in 1945. It com-
prises 2,000 students, 200 teachers 125 of whom have scien-
tific grades. 364 students completed training in 1957, among
them 106 historians and linguists, 60 biologists and soil
specialists, 60 chemists, 68 physicists and mathematicians
and 61 geologists. The university has special sections for
physics, mathematics, chemistry, geology, soil study, botany,
zoology and ichtyology, physiology, history, economics,
Moldavian language and literature, Russian language and
Card2/3 literature., In.12 years 2,000 specialists have graduated

Important Cultural Centers of the Moldavian People 3-10-5/30
from this university. Post-graduate courses were introduced
in 1948. There,38 aspirants are now trained in 14 different
subjects. From 1953 - 1957, 30 candidate dissertations and
4 doctor theses were defended. Important research is con-
ducted at this university. This year the teaching collective
is working on 124 scientific subjects with concentration
on industry and agriculture. There are now 32 student
scientific circles. The university is equipped -with many
scientific laboratories, in particular, with a laboratory
for the investigation of albumen jubstances, directed by
V.G. Kllimenko, Doctor of Biological Sciences. There are
4 museums and a biological research center attached to the
university.
The Kishinev Conservatory was founded in 1955. On the
same daythe Kishinev Medical Institute celebrated its 10th
anniversary. The latter, comprising 2 faculties, 1,700 stu-
dents and 180 teachers and professors has trained a total
of 1,900 physicians during its existence.
A886C=ON: Kishinevskly,gosudarstvemW universitet (Kishinev State Ualversity)
WA-WrAwrim
Idbraz7 of Congress
Card 3/3

MWURNOV, V.S.
Biological characteristics and commercial fishing of some fishes in
the northwestern part of the Black Sea. Uch.zap.Xish.un. 32:3-46
1580 (NIHA 13:6)
(Black Sea --Fisher ion)

CHMRMT, V.S.; BURMSHEV, U.S.; DOIGIT, V.N.
Zooplankton of the Shagar4y lagoon. Uch.sap.Kish.un. 32:47-54
'58. (XlU 13:6)
. (Shagamy lagoon-Benthos)

cmwmor, V.S.; BUIMASHNV. U.S.; DOWIY, V.I.
Zoobenthos of the Shagazy lagoon. UohsapAish.m. 32:55-62 158.
(MIDA 13:6 )
(Shaipzw Zagoon-Benthos)

BURNASHBV, M.S.; CHIPURNOT. V.S.; KUBMK, I.F.; DOROKHOVA, N.I.
Materlmle on fishes of the Sasyk Mwduk) lagoon collected in the
summer of 1956. Uch.zap.Xish.m. 32:63-72 '58. (KIM 13:6)
'(Sasyk lagoon-Vishea)

Npiff"WET, M.S.; COPMOT, V.S.; MYNDU. A.G.
Materials an soobenthos of the Sasyk lagoon. Uch.z&p.KI~h.uu. 32:
73-90 '580* (KIM 13:6)
(diazyk lagoon--Benthon) A

BURRASHIT, V.S.;_DIMITRIYBV. YR. I.
Materials on zooplankton of the Sacyk lagoon. Uch. zap. Kish. un. 32;
91-113 158. (MIRA 13:6 )
(Sas)k - lagoon-Zooplankton)
A

BURWHIV. H.S.; CHWUMV. V.S.; K&NIKOVSKLYA, I.S.
Growth rate of the gray mullet NpgII auratus Risso Inthe Sbabolat
Lagoon. Uch-sapellish.unt 321.115-129 158, (KIM 13:6)
(Shabolatl6agoon-Gray mullets)

BURNASHBY, M.S.;_.GHAPMOV, T.S.
Katerials on the biology of Vimba visba visba natio carinata (Fallag)
in the Dniester River. Uoh.zap.Kish.un. 32:163-170 158 111M 13:6)
(Dniester River--Carp)
'..e, I

BUMWHBV, H.S.; CHMPURNOV, T.S.; MIITINA, N.P.
Completift the inenbation of eggs of the Dnieper pike perch in
Babossary Reservoir. Uchsap.Kish.un. 32:171-173 '58. (KIRA 13:6)
(Dabossary Reservoir-Perch)

CHJFUAI0U4-La,-
Sexual cycle of Timbe TImba Timba natio carinsta (Pallas) in the
Dniester River. U0162ap.Xibe-un. 32:175-183 058. (HIM 13:6)
(Dniester MiTer-Carp) %
(Vishos-Phys iology) I .

MWOZ, A.Ij; CHEPURNOV., V.S.., dots.,kand. biol-,hauk, otv. red.
Deluge. of the Mack Sea] 11pluga Chernogo morla. Kishinev,
1960. 199 P. (Kishinev. UnIversitet. Uchenye zapiskis vol. 56)
NM 14:3).
(Blaik Sea--Sturgeons)

CREPURNOV V 5 doteent, kand.biolog.nauk. otv.red.; KLIMMO, V.G..
prof., doktor biolognauk, red.; VINOGRADOV, X.A., prof., doktor
biologasuk, red.; BMASM. 1!.S.. dotsent. kend.biolog.nauk,
red.
[Transactions of the 1chtb
,yological Conference on the Study of the
Lagoons of the northvesteim part of the Black See] Trudy I-oy
lkhtiologichookoi konferentell po isuchenitu morskikh limanov severo-
sapadnol chasti Chernogo moria. Kishinev. Kishinevskii gon.univ.,
196o. 215 p. (KMA 14:2)
1. Ikhtiologlebookeya.konforeatmiya po lzuebenlyu morskm limnov
severo-zapadnoy chestl Chernogo morys. let. Kishinev. 1959.
2. Kishinavakiy Gosuniverst-tat (for Chepurnov, Damshey). 3. Odes-
skaya biologichaskays stantelya Institute gidrobiologii Akademil nauk
US= (for Vinogradov). (Black Sea region-Fishes-Congresses)

CHEPURNOV BURNASHEV, M.S., DIMITRIYKV, Ya.l.; STRIZHENII, O.S.
.9
Problems of the ecology of fishes in the northwestern part of the
Black Sea_And in the lower Dniester and Danube NVers. Uch. sap.
Kish. un. 62 no.lsl-2 162. (MIn 16:7)
1. Kafedra zoologii posvonochnykh z1hivotnykh Kishinevskogo
gosudarstvennogo universiteta.
(No subject heading)

,-CHEPURNOV, V.S.
Species of fishes in the northwentern part of the Black Sea and
their distribution. Uch, zap, Kish, un, 62 no.1:3-10 162,
(MIRA, 16:7)
1. Kafedra zoologii posvonochnykh zhivotnykh Kishinevskogo
gosudaretvennogo universiteta.
(Black Sea-Fishes)

CHEPURNOV, V.S.
Shore vaters near the mouth of the Dniester River as a fattening
ground for awe comw~cial fishes. Uch. sap. Kish. un. 62
no.1:11-31 162. (NIRA 16:7)
1. Kafedra zoologii. posvonochnykh zhivotnykh Kishinevskogo
gosudarl,tvennogo universiteta.
(Dniester River Estuary region-Fishes-Food)

CHEPURNOV, V.S. DIKTRIYr,,V, Ya.l.
Studies on rearing gray mullets in the limans of Odessa Province
and practical'ideasures for increasing their production. Uch. sap.
Kish. un. 62 no.1853-62 162. DURA 16:7)
1. Kafedra zoologii pozvonochnykh zhivotnykh Kishinevskogo
gosudarstvennogo universiteta.
(Odessa Province-Gray mullets)

CHEFURNOV9 V.S.; BURNASHEV, M.S.; DMITRIYEV, Yaj.; LAZURIYEVSKAYA2 T.G.
One day's ration and feeding rbytba of young Black Sea flounder
(Pleuronectes flesus luscus Pal-1.) in the Shabolat 1-iman.. Uch.
sap, Kish. un. 62 no.1:73-80 162. (MMA 16:7)
1. Kafedra zoologii posvonochnykh zhivotnykh Kishinevskogo
gonudarstvannogo universiteta.
~ (Shabolat LimmFlounders)
(Shabolat Limin-Fishes-Food)

ISUPOVV T.Fp insh.; NOBOV, V.A.,, inzh.; SUEHMAN, LJa*, inzbe;
SKERIIOV, L.A., insh.; ;HCPURNO -,A.A., inzh.; - Prinimi2l
. VA, .
uehastlye: SIMEWROp F.P,; GLAOMMM, V.V.;. KORMTEJ;V, S.K.;
VOLOSNIKOV, B.M.; ESUAKOV, A.I.- FADUKV I.Gi; ROW A.A.
Ov,
Use of lightweight grog firebrick for the lining of riser heads.
Stal! 22 no.6:517-518 Je 162. (MIRA 16:7)
1. MetallurgicheaktY kombinat in. Serova i Urallskiy nauchno-
iseledovatellskiy institut chernykh ustallov,
(Steel ingots) (Refractory materials)

CHEPURNOVA, L. V. Cand Ibd Sol - (diss) 'Traumatic epilepsy with psychic4
disorders.* KuDrbyshow, 1957. 21 pp 19 am. (Kuybyshev State Mod Inst . Chair of
Psychiatry), 200 copies. (KL, 13-57, 101)
.~ -55-

CUPEMNOVA, L.T. ("sistent)
K dirrerentsiallnoy diagnostike shizofrenii i travmticheakoy epilepoil a
zatyazbnymi polkhozami. P-'231
V ob aktual'u. probl. neamtol. I polkhlatril. KuybysbOT, 1C.),57.
From the L"hair or Psychiatry, b4bysbev State Medical last.

CHEPURNOVA,_L.V., asBistent
Study of higber nervous activity in traumatic epj2epsy. Trudy Kuib.
med.inst. 11:88-94 .160. (~MU 15:8)
1. Kafedra psikhitiii (zav. kafedroy - prof. L.L.Rokhlin) Kuyby-
shevskogo meditsinskogo inatituta.
(NERVOUS SYSTEM) (EPILEPSY)

CHZPURNOVA, L.V.
Effect of the regulation of the Dniester River on the ovogenesis
and spawning of Vimba vimba vimba natio carinata (Pall.). Uch.
sap. Kish. un. 62 no.l-.141-149 162. (MM 16:7)
1. Kafedra zoologli pozvonochnykh zhivotnykh Kishinevskogo
gosudarstvennogo wdversiteta.
(Dniester River-Vinba) (Fishes-Eggs)

CHEPUR-loy~ A.F.
I ~ --
We set 8upports twice as fast. Tr.Lnop. sLrol. 13 no.1:31 Ja 163
. (MIRA 18:2)
. 1. Brigadir montazi-m-Utov stToitellno-mon-Lazlinogo poyezda No.255
tresLa ordzhonikidzetransstroy.

CMUVUDY, G.A.
Mechanization In slag dusp operations. Netallurg no.12:36-37 D #36,
(Km 10: 1)
1. Mustor-siekhanik koprovogo tsekhm, VALgnitogorskogo metallurgichaskogo
kombluatao
. I (Nagnitogersk-41agnetic separation of ores)

cy/j- /9
133-58-3-6/29
AUTHORS: Glazkov, P.G., OfenG-enden, A.M., Druzhi-La, I.I.,
nesterovich, R.P. and Chepurno7, G.T.1 E ineers
.L 1 14
TITLE: Smelting of Steel from ow Manganese Iron (Vy-lavlaa, stali
iz malomargantsovistogo chua;una)
PERIODICAL. Stall, 1953, Vr 2, pp 209 - 213 (USSR)
ABSTRACT: The influence of low-manganese iron on the operation of
open-hearth furnaces and the quality of the metal produced vas
carried out by a comparative study of the individual operating
factors for heats in which lo,'-manc-anese iron (2516- heats) and
normal iron (222 heats) were used. Heats carried out on the
same furnace viere usually compared. Low-manganese iron v,.,as
Doured directly into open-hearth furnaces while normal iron for
'about 4(r/o' of heats was passed through a mixer. Smeltinr~ of steel
was carried out by the scrap-ore process in 130-ton open-hearth
furnaces with iuaLnesite chromite roofs, fired with a ;ixture of
coke-oven and blast furnace gas. Due tt the hin-h sulphur
content in the coke oven gas (13-16 g/m ) a considerable amount
of limestone was used in the charge, about 90 k6_/ton of finished
dteel. Durinr
.~ smelting slag was changed tvice durinG the
melting and refinin~~ periods with subsequent jra'KLin,,:-, of fresh
slag by lime additions. Heats were intensive'and hot with the
Cardl/4

Smelting of Steel from Low Manganese Iron 133-58-3-6/29
reduction of manganese, the content of which during pure
boiling was not controlled. Chemical composition of low-
anganese pig: % Bi 0-79, M-n 0-91 S 0.034 and that of normal
pig: % 3i 0.78, Lin 1.86, S 0.046 ?FiG.1). Frequency distri-
bution of the manganese content after melting (A) and before
deoxidation (B) - Fig.2; changes in the slag composition during
smelting with lomr-manganese pig (nominator) and ordinary pig
(denominator) - Table 1; frequency distribution of sulphur in
the finished metal - Fig,.3;. the dependence of the sulphur
content in the metal after melting on the sulphur content of
the pig - Fig.4; the dependence of sulphur content in Lietual
after melting on the duration of cbrging and heating of the
charge - !rig-5; the dependence of the velocity of desulphuris-
ation and sulphur content at the beginnin2; of boilin6 on. sulphur
content of metal after meltinG - Fig-6; frequency distuributions
of phosphorus during various smelting periods - Fig.7; and
the influence of the transfer to smelting low-manganese iron
on the consumption of materials and related to it, the cost of
production of steel - Table 2. Conclusions: The content of
manganese in metal during the finishinT_ pEriod in heats with lov-
manganese pig was lower by 0.02-0.0456 than that in heats with
the usual pig, although the transfer of manganese fron choxge
Card 2/47

Smeltin~,- of Steel from Iow Manganese Iron 133-58-3-6/29
to metal was increased from 31.8 to 42%. On transfer to lor-
manganese pig, the condition for the desulphurisation of the
metal bath deteriorated and the content of sulphur in metal
after melt out increased on average by 0.004%. This led to a
prolongation of the finishing period and an approximately 111'0'
decrease in the output of open-hearth furnaces. The production
of metal with a required low sulphur content becomes more
difficult. In heats with low-manganese pig, the content of
sulphur in metal afterthe melt out increases with increasing
sulphur content of pig, while with the usual pig, its sulphur
content up to 0.051,1166 has no influence on the sulphur content of
metal after the melt out. The transfer to low-manganese nig
had no influence on desulphurisation of the bath during
refining, on the removal of phosphorus and on the process of
slag formation, but the yield of good metal increased by 0.30/6,
the consumption of ore decreased by 0-?5 kg/ton of steel and
the amount of ferro-manganese used for deoxidation increased
by lJkg/ton of steel. The qua2ity of steel produced from low-
manganese pig did not deteriorate while the production costs
somewhat decreased (by 11.62 roubles/ton). 'TKe application of
low-manGanese pig for the production of steel would be effective
Card 3/4

Smelting of Steel from Low Manganese Iron
if coke oven gas used for firing was
There are 2 tables and ? figures and
ASSOCIATION: Stalinskiy metallurgicheski
(Stalino Metallurgical "llorksi
133-58-3-6/29
desulphurised.
9 Soviet references.
zavod
AVAILABLE: Library of Congress
Card 4/4

ImmwI--
SIgnal and call uni to used by thoi ~ Ww and Smoics Protectlon Sawkee,
Posh.-dolo 3 no.2:17 Jr '37* (KM 10: 41
- (Pirs, d*PQIB*Ats--Zquipment and supplIes)

ZOTIOV, 0.; ADADUROT. Tu.; CHNPURNOY, 1.
Now ideas in fire tank designs. Posh.dsla 3 aa.5!5-6 Ny 15?.
(MIRA 10-7)
(Fire extinction--Water supply)

CHEPURNOYj, I.
Securing grain handling enterprises from fires. Muk.-elev.
prom, 28 no.7.-28 Jl 162, (MIRA 15:9)
1. Starshiy inzhener Upravleniya vautronney okhrany
Leningradakago oblastnogo upravleniya khleboproduktov.
(Leningrad Province--Grain elevators-Fire prevention)

6(klvC y
17
TRSSKOV, I - A.; QELMM beekogo
otdolontya. K.I.; TZLIGHKD, V.D.. inshener topografic
lkc*rPts from roaderil -letters. Geod.1 karts no#10:65-70
D 156. (=A 10:2)
Is Glavtwy 1twhanerotryada kovosibirskogo aero-geodesicheakogo
prodpriyatiya. (for Treekov) 2. Nacheillnik topografo-geadezicheskogo
otryada No. 80. (for Chepurnoy).
(Aerial photograrmetry)

CM9PURNOYj N., inaho
Roller conveyer for asseub3ing the reinforcing framwork of
c6lum". Prom.stroi, i inah. soor* 4 no.4s38-39 Jl-Ag
162. (MIRA 15s9)
(Conveying mobinery) (Concrete retnforeament)

GHEPURNOY, N., inah.; GERGIMITICH, A., inzh.
Welded reinforcing rings for tubing. Prom.stroi. i inzh. aoore-
4 no*040-41 JI.-Ag 162, (KIRA 1589)
(Concrete reinforcement)

QHEFURNOX , N. tekhnalog
Submerged are welding of reinforcement* Prome stroi, i'inshe soor. 4
'MIRA 16s3)
no.1:501-52 Za-F 163. (Concrete reinforcement-Welding)%

LCIC-PURNU_-P-; ITIKOLAYEROJO G.; LUPASHCHENKO, A.
Maintenance of motortrucks operating far away from the bases.
Avt. transp. 43 110-8:4.6-48 Ag '65. (1-11TA 28:9)

CREPURNOY, S. G.
USSR/, Chemistry Adsorption may 52
Thejore Structure of Activated QLAU&I " V. A. Aleksandrov. Acad M. H. Adbinin,
Ye. . Znverina. T. 0. Plachenov, 9% G. Chepurnoy
*Dok Ak Wauk SSSR* Vol 84, No 2, pp 301-304
Article sl5tes that tD4 macroporous variety of activated cha 57 oals has a pore radius
of I x 10 to I k 10 cm and a specific surface of 1 - 2 a g. Therefore, these
.pores act as main arteries for the movement of adsorbed mole. Finer pores are
transitional. being filled 4uring sorption of org vapors by the process of capillwv
condensation. A still finer variety of pores in activated charcoal is the microporous.
These pores are almost the size of mols and the specific surface is of the order of
several hundred aq m1g.
23176

AID P - 3050
Subject USSR/Mining
Card 1/1 Pub. 78 - 4/20
Authors : Yevatigneyev, K. N., Bobko, 1. D. and Chepurnoy, S. I.
Title : Experience In drilling wells by turbo drills in
Tuymazy
Periodical : Neft. khoz., v. 33, no. 8, 19-24, Ag 1955
Abstract : Report on the results of using electric turbo-drills
for heavy formations. Data are shown in tabular
form.
Institution : None
Submitted : No date

BABIKOV, A.N.-, CHMPMOT,.6.1.
mom
Drilling wells with an electric drill In cavolup. xertlanlk I
no.11:54 N 156. (=A 9: 12)
1. Takhnik po burenlyu treats, Tuyumaburneft' (for Babikov).
2. lachmaInIk tookha elaktroburov kontory bureziya no.1 treat&
%Wmasidurneft' (for Chopurnoy).
(Oil well drilling)

NXKITI~, N.T.; A.K.; POKHUOV, I.B.; LCSrJTOV. V.V.. kandidat
takhnicheski UMM-ft"hor; DUGINA, W.A., tekbnicheskiy redaktor.
[A~tomatlc control of dimens Ions' dur Ing grinding] ALytomaticheskil kontroll
razuerov pri shlifovanti. Moskva. Goo. nauchno-tekhn. Izd-vo Naabluostroit.
lit-ry. 1954. 23 P. (KM 8:1)
(Grinding and polishing)

CHEPLWIM,.,,G..F.',._!elektramokhanik
Shortcomings of automtic storage chambers. Avtom., telem. i
sviat' 9 no,10:39 0 165. (MIRA 18:U)
1. Kirovskaya distantsip Gorlkovskoy dorogi.

CHEPURNYKH, G.I. -
lkterials on the anatomy of white mice. Uch.zap.Chit.gos.ped.inst.
no.8;126-129 063..
Some morphological characteristics of the vagus 'nerve in guinea
pigs. ibid.s130-133
Pneumonia in guinea pigs caused by hemolytic streptococcus.
Ibid.%134-139 (MIRA 17:4)

CHEPURINTYKH, G.K.
8y=etry of nc-linear s inor ea-uations. Vest. Mosk. -un. qer.3:F'z.,
p I
aetron. 19 no.5:554-57 S-0 164.
(I'MA -17:12)
1. Kafedra teareticheskoy fiziki Moskovskogo univ3rsiteta.

CHEPURNYKH. G,K. .._
1--111--------- ~, -1 -
Symetry in nonlinear tbeory- of the spinor field.
i teor.fiz. 49 no.6tl779-1780 D 165.
1. Moskovskiy gosudarstvennyy universitet.
1965.
Zbur.eksp.
(MIRA lgsl)
Submitted January 6,

CHEPURNYKII, K.S.; SHAMMY, S.I.
Comparison of the economic evaluation of pelletizing and sintering
processes for fine iron concentrates. Obog. rud 4 no.2:18-22
0 C
_P
9. (MIRA 14:8)
(Sintering--Costs) (Briquets--Costs)

CHZPURNYKH, K.S.
I-.-,- - ------
Ways to iloprove the processes of preparing iron ores for =91tinge
,rudy Mekhanobr. no. 122:452-472 159. (mIP 14:4)
(Ore dressing) (Iron ores)

TEVSIOVICH, S.G.; PETROV, A.S.,-_CHEPUMKH, K.S.
F2ow sheet of the Gari ore dressing plant. Obog. rud 7 no.4:3-20
162. (MM 1614)
(Ore dressing)

,YEVSIOVICHF S,G.; CHEPURNYM. K.S.; 'PlOPROV. A.00
I -, , , - -- ."amo
TechnologiGal and economic problems In prerjai-ing for -cmalting- iron ore
from the rari deposit. Trudy Mmichanobr no.133:213-251 163o
- (AURA :L8 - 10)

BDWYGHWA2 A.A.p staxaMy usuahnW 1gotrudnikq kand.fanh.naak;
m2adahly naucbnyy sotzvdnily SHIRVOVA., G.D.0
ulafthiy nauchnyy sotrudnik
Complexonometric method of quantitative determination of bis=th
and zinc in medicinal mixtures. Sbornauch.trud. TSANII 2sll4,-11,7
961. (KMA 160)
1. laboratoriya biologicheakoy i kh1mioheskoy standartizatsii
lakaretv (rukovuditelt laboratorii - doktor med.nauk, prof.
N*Gw Pblyakov) TSentrallnogo aptechnogo nauchno-issledowatell-
skogo instituta.
(BISMTH-ANALYSIS) (ZINC-ANALYSIS)
(DRUM-MUMATICE AND ANALYSIS)

9 Tu.G.;
ftability of pl&t7pWU1:lne hydretaxtrate In tablets. Sbor.
nauch. trud. TSMI 4*9" 063 (MM 170)
I@ Laboratoriya tekbnologii lokarst"mfth form i Calenavykh
preparstor (rukoroditall laboratorii - kand, farm, nauk 0.1.
Belova) 73antralloop apteabnogo naucbno-inaladmtellokogo
instituts (for Tftkmm). 2. Iaboratoriya biologicheakoy i
khlmicheakoy standartimtaii lakarstr.(rukovoditell labors-
torii - prof., doktor mod. nauk N.G. Polyakor) TSentrallnoge
aptecbnogol-nauobno-iseladmtellskogo instituta ( for Chepur-
nyM).

BARTOOMMICH, Yu.S.; CHEPUMM, A.N.
Somiautamat for placing cylinders on Petri dishes. Med.prom,
17*no*4-s46-48 AP 163, (MIRA 16:1)
lo raesoyusMy mmelmo-inaledovatellskiy institut antibiottkov.
(BIOLOGICAL ASSAY-EWIPMT AND SUPPLIM)

BATUSHAN, O.D.; SIKORSKIY, M.I.[Sikoralkyi, M.I.1; *CWUMY, I.F.
[Chepurnyi, I.F.]; MELINIK, 0.1]4ellrqk, 0.1, red.;
MOROZKOp Lop.tekbne red,
[Through the~Kievan lend; a guidebook and mamiiij Po zemli
kyivalkii; putivrWk-dovidnyk. Kyiv, Kyivslke obl.krWzhkovo-
gazetne vyd-vo., .1963. 377 p. (MIRA 17:3)

VINOUROT, P.;.IHWURRY. T._kom~.tekhn.nauk
loviloov's gears used in automobile,tranaminsions. Avt.transp.
38 no-3:.37-38 Mr 060. (XU 13 z 6)
(Automobiles-Trannaten.lon devices)

,--LHEMBM#--V.t-".tokhn.nmik
M.L.Novikov geare. Za rule 18 no*5:14-15 MY 1609 (NIRA 14:3)
(Gearing)

L 05191-67 Lwr~m) DJ
ACC NR: SOURCE CODE: UR/0413/66/OW/006/0065/0065
AP601=7
AUTHORS: bo ovko, V. N.; S4kollnikov, B. M.; Zhitkov, N. B.;.PheaEov. Be Me
Volkomirskiy, I. I.
ORG: none
TITLE: Frictional dis brakeo Class 35, No. 179893 Zannounced bj State Scientific
Research and Desian-Construction Institute for Petroleum Machinery Construction
(GosudarstvenzVy nauchno-isaledovatellskiy i proyektno-Iconstruktorskiy institut
neftyanogo mashinostroyea4u),7
SOURCE: Izobreteniya, promyshlennyye obraztsy, tovarnyye znaki, no. 6, 1966, 65
TOPIC TAGS: friction, well drilling machinery, drillin.g machine
ABSTRACT: This Author Certificate presents a frictional disk brake for, say,
drill hoists. The brake consists of a casing, a shaft connected to the shaft of
the drill hoist, and a friction disk, To insure the independent action of the
braking moment from the rotary velocity of the hoist shaft, the immovable friction
disks contain internal openings (see Fig. 1). These openings are connected to a
closed circuit through which cooling liquid is circulated Irj, say, a centrifugal
pump. To facilitate the exchange of friction sheaves, the latter are loosely
hold by the disks.
UDC; 622.24.054:621.8614,-783.52

L o5191-67
ACC NR3 AP601=7
Fig. 1. 1 - case; 2 - dhaft; 3 friction
disk.
Orig, art, bass I figure.
SUB COEE: 13/ SUBM DATE:~-12ftg63
Card 2/2 .b

CISPUROV._L. 1._, elektromeldmnik
Certain conclusions derived from the use of t:-- Zblf.,-5 t--dnamitte--
re.deivw~, Avtom., telem-A sviaz-' 6 no4.-36 Ap 162. (MM 1~4)
1,, Liakinskaya~distantsiya signalizatsii i avyazi Yugo-Vostochnoy
dorogi.
(Railroads-Zommunioation systems)

CEEMOV, X.F.
[UrovIs disease] Urovsksta bolsont. Blagoveshchensk, Amurskoe
kn-vo. 1953. 19? p. (MMA 10:3)
(AMEMIS)

CHEPUROVO K. P.
WOUMIMPWWWILWaj~! --Mv&m~ ~w 'Fro! 7-~---
Off
"Diplococcus~lnfection In Anlmls,- K. P. Chep~;rov
Cedid V6t Sci Far Bastern Sci Res Vat Inst' 3 PP .
-*Veterinarlya* No 1
Result-a'of.9-year bacteriological.and patho-
logical studies conduoted by the institate and
the Anur Oblast Vet Bmoteriol lab showed that
di]~Vo.c6ccus'-septicmia was responsible for the
death
of 41 32$ of thec~aves, 69.72% of the lam'bs,
and 35.87$ of the auoklings in Xhabarovak Mray.
59/49T25

USSR/Medicine Veterinary FD-474
,Card 1/1 Pub. 137 15/24
Author : Chepurov, K. P. and Cherkaoova, A. V.
Title : Urovskiy disease of agricultural animals and fowl
Periodical : Veterinariya, 7, 38-~2, Jul 54
Abstract Incidence of Urovskiy disease was originally thought-to be confined to
trans-Baykal and far eastern regions of the USSR. It has been discov-
ered that this disease attacks people, animals, and fowl in other areas
also. Greater incidence and more malignant forms of Urovskiy disease
have been noted during the past 10 years. The authors of this article
proceeded to verify the tbenry.advanced by Academician Vinogradov,, that
Urovskiy disease is caused by mineral starvation. Results of experi-
ments conducted, in 1952 and 1953, on calves, heifers, hogs, ducks and
geese substantiated Vinogradov's theory,
Institution Far Eastern Zonal Scientific-Research Veterinary Institute
Submitted

Ica NEWROV. K.F.. prof.; ARIMINOLISKIY, I.I., Prof.; SHATOKHIN. ]?.(L.
MHOSAKAWAN, T.B., aspirant
Amtoxin against the poison of the karakurt. Vaterinarils, 36
no.6:55-56 Je 159o (MIRA 12:10)
1. Usbakskly sellskokhozyaystyanW institut.
(Spiders)

OILWILIMMUTIM. ~11. U-.--
HA marmal on microbiology.
Yeterinariya, Vol. 37, No. 6, 196o,.p. 82
CL v V. /Q7lTLr

POLTAKOV, A.A., prof.;_CHEPMT, K.P._., prof.; AMZOV, K.M., dotsent:
IRMTSMZ,LTA~ ?.A., uladshty nauchnyy 90tradnik
Disinfecting needs with nitrogen dioxide. Zashch. rest. ot vred.
I bol. 5 no*4:38-39 AP 460o (NMi 13:9) ' --
(Seeds-Distnfection) (Nitrogen oxides)

CHEPUROV, K.P~,, prof-,; SHATOKHIN, N.G,, dotsent
"DictionaTy of terms on a course in agricultural microbiologyO
by A.M. Metelkin, O.A. Metelkin. Reviewed by K.P. Chepurov,
N.G. Shatokhin. Vaterinariia 37 no.6:82-83 Je 16o.
(MIRE 16:7)
1. Uzbekskiy sellskakhozyaystvannyy institut imeni V.11.
Kuybysheva.
(Agricultural microbiology)
(Matelkin, A.M.)
(Metelkin.* O.A.)

CHMPMV K P . prof.; AMMARGELISKIY, I.I.., prof.; SHATOKHIV, N.G..,
doteent; VEWHCHAGIN, KJ , prof., zasluzhennvy deyatell nauki
Tatarskoy ASSR; ABDULLIN, &Xh., dotsent; KIVALK3NL, V-P-v
dotpmt; KHAFMOV, Sh.1b., starshiy naualmyy sotrudnik
"Veterinary microbiology" by M.V. Revo and M.D. Shukova. PA,-
viewed by I.P. Chepuror and otherv. Veterinariia, 37 no.7387--89
Jl 260. (KM 1632)
1. lasakhokiy nauobmo-issledovatel'skiy veterinarnyy institut
(for Kharisov).
(Yeterin&17 microbiology)

CHERKASOVA, A.V.; CHEFUROVO K.F.; VAKHIDOV, S,N.; SAMORODGV, N.M.; SIIEVCHENKO,
N. Kh. 4-
Trichomoniasis in swine. Uzb. biol. zhur. no.2:38-42 1,61.
(MIU 14:5)
1. Uzbekskiy sellskokhozyaystvennyy institut imeni V.V.Kuybyeheva.
(TRICHOMONIASIS) (SWM-DISFASES)

CHRPUROV, K.P., prof.; MATSAKANWI, V.B., aspirant
Immobiologle preparations against karakurt toideosis. Vaterinariia
38 no.6342-45 Je 161. (KUtA 16:0)
1. Saaarkandskiy sellskokhosyaystvonnyy institut.
(Usbekletan-SpLders) (ThxIns and antitoxins,

alFTUROV K. P. (Reviewer)
"Diseases of Swine."
Veteripariya, Vo. 38, No. 12, December 1?619 F. 72.

POLUKOV, A.A.; TRZH97FETSXAYA, T.A.; ARBUZOVt R.N.; CMFUROV~L ~~F.;
KUDRINA, N. I.
Bact"Idal effect of nitrogen dioxide on the papropbytic
and patibienic micraflora. Trmdy Us.nauch.-isel.inst,vet,
14285-" 161. (KMA l6s2)
(B"Orlaides) (Nitrogen oxides)

POLMOV, A.A.; TrOMETSVMI-A-YA, T.A. LTnhetsetzlha, T.A.); ARMVOY, K.N.;
XM,IOVAO A.A.;
Bactsricidall actim of nitroge-q --4-tcxide c'm the Vegetative and
spormis foms of Bac. willzricis. lfiknnb~lcd. zhur. 24 no.6:
43-4-5 162- h,"I I'L~ 17.- 5)
1. Poltavskiy instit-ut. kafed-a mikro-
blologii..

GOLOIA, Ya*A., kand.biolog. nail ;.QHE~URPY,. K.P., prof.; KARISHEVA, A.F.v
aspirant
Methods for detecting living Leptospira in theiracic and ' ntral
ve
transudates of piglets. Vaterinariia 40 no.5.*29-30 My 163.
(MIRA 1?tl)
1. Ukrainskiy nauchno-issledovatellskiy institut zemledeliya.

CHETUROV, K.P.- KAOCEIZE-0jo I.I.M.
Properties of Diplococcus septicus strains isolated in the Ukraine,
Mikrobiol. zhur. 26 no.3:62-65 164. (MIRA, 18:5)
1. Poltavskivrellsko;zhozyL~yetvenny
. y institut.

I.V.RV.nvv, P.T.; USOVICH, A.T.- CHEPUROV K Pprof.; KALICHEUG, N.M.,
aspirant; MATUSEVICH;-T-.F., doktor veterin. nauk; STENINO., A.S.,
m3,adshiy nauebnyy sotrudnik; LAKHMYTKINA., A.N., aspirant;
GRISHCHEMOF -N.F.; ORLOV, A.I, p veLerinarnyy vracb (ArkhmW11-
s,ikaya obl.); PROSTYAKOV, A.P., kand. biologe nauk; KOVYNDIKOV,
M.S., kand. veteri-n. nauk; ARLFDZHANOV, K.A., kand. veteriz6 nauk
Veterinary experimnts. Veterinariia 41 no.4:101-111 Ap 164.
(MM 17:8)
1. Sibirskiy nailebno-isaledovatellshdLy veterinarnyy institut
(for Lebedev,, Usovich). '). Poltavskiy sellskokhozyaystvanW
institut (for Chepurov, Kallchenko). 3. Ukrainskiy nauchma-
issledovatellskiy institut zemledehya (for Matusevich, Stenlko,
LakbmWtkina)o 40 Cherni ovskaya oblastnaya veterina-maya labwa-
toriya (for Grishchenko - 5. Ukrainskiy nauchno-i-ssledovatell-
skiy institut eksperimentallnoy veterinarii (for Prostyakov,
Fortushnyy, Rovyndikov). 6. Uzbekskiy nauchno-issiedovatellskiy
veterinarnyy institut (for Arifdzhanov).

CHEPUROV9 K.P., prof.; KkRYSHEVA, A.F., aspirmt
Methods for the diagnosis of leptoopirosis in swine. Veterinarlia.
41 no.7t23-26 JI 164. (kIRk 18-.13.)
1. Ukrainskly nauchno-issledovatellskiy Institut zemledeliya.

GOLOTA, Ya*A.,p CnEPUROV, FRUSS, O.C.P4 KARYSHEVA, A.F.; GOLOVANI, R.I.
Charac ter! sties c?f experimental.
lept-sFlroails La swine. Veterina-tla
41 no.8.,29-.33 Ag !f-4. (MIRA 148~4)
-1 .3 -'1 C I-!-- 1 2 ~--4. ---'I - .3 .1

GOLOTA, Ya. A. [Ifolota, IA.A.); KARYSILEVA, A.F.; CHEPUROIT, K.P.;
PRUISS, O.G. (Prus, O.H.]
Microscopic and cultural study of leptospirosis in swine.
Mikrobiol. zhur, 27 no-4:42-45 165. (MULk 18:8)
1. Chernigovskiy otdel sellskokhozyaystvermoy mikrobiologi-it
virusologii i imunologii UNDIZ,

KASIYAN, G.G., aspiran--. CHITUFOV K.P~, prof.
"I --,- -.-- - It
149thods for obtaining pasteurellosis vaccines. VeterJnariis 41
no.lt25-26 Ja 165. (MIRA M2)
1. UkrainskJy nauchno-IsslPdovatellskiy Institut zerdeftliva.

SOV/65-59-4-9/14
AUTHORS: Orochko, D.I., Adellson, S.V., Melik-Akhnazarov, T.Kh.,
Mukhinq I.I. and Chepurov, N.A,
TITLE: Characteristics orl=h=e:;;;~~ Counter-Current
Catalytic Cracking of Heavy Distillate Crudes (Ob
onobennostyakh stupenchato-protivotochnogo
kataliticheskogo krekinga tyathelogo distillyatnogo
syroya)
PERIODICAL: Khimiya I tekhnologiya topliv I masel, 1959, Nr 4,
PP 48-53 (USSR)
ABSTRACTt Investigations of the VNII NP on the speeding up of
chemical reactions made it possible to recommend a
scheme for multi-Btage counter-current processes
which use the principle of contacting fine-grained
materials with gases and vapours (REF.8). Preliminary
experiments, carried out under laboratory conditions,
showed that It was possible to intensify the oxidation
regeneration of catalysts 9 to 12 times (Ref 8) and
cracking processes 2 to 3 times (Ref 5). The lay-out
of the pilot plant, used for catalytic cracking, is
Card 1/4 shown in Fig 1; this pilot plant can process 0.14 to

sOV/65-59-4-9/14
Characteristics of the Multi-Stage Counter-Current Catalytic
Cracking of Heavy Distillate Crudes
o.6 tons of crudes per day. Diesel fuel and vacuum
gas-oil, prepared at MNPZ from Romashkinslaya jwtableum
mixtures and a synthetic aluninium silicate catalyst
as well as a microspherical natural clay catalyst were
used during these experiments. The activity index of
the synthetic catalyst was 30 to 32, that of the clay
catalyst 20 and the sizes of the grains 0.20 to 0.50 mm.
Results obtained during these experiments were compared
with data from catalytic cracking processes of the same
crudes on a pilot plant with a monosectioual reactor,
when the identical catalyst with much finer granulation
was used (smaller than 0.2 mm) (Ref 10). The multi-
stage counter-current process gave much more satisfactory
results (Fig 2 and table 1). When using this method
coke formation was reduced. This proved that the multi-
stage counter-current catalytic cracking process is
highly selective. When using this process in
conjunction with a clay-catalyst (activity equals 20),
for heavy crudes (table 2), the rate of the reaction is
Card 2/4 intensified 3 to 4 times. Gasoline obtained from heavy

sov/65-59-4-9/14
Characteristics of the Multi-Stage Counter-Current Catalytic
Cracking of Heavy Distillate Crudes
crudes, when using a synthetic catalysts contains a
larger amount of unsaturated compounds than the product
from fluidized bed cracking processes. The octane
number of the gasolines equals 80 and can even reach 100.
The light gas-oils from the multi-stage counter-current
catalytic cracking process have cetane numbers between
30 and 31, whereas the gas-oils prepared by monosectional
cracking have cetane numbers of 18 to 26. The quality
of the gasoline can be improved by catalytic purification
over an aluminium silicate catalyst (Ref 10). The yield
of light products in the one-stage catalytic cracking
process of heavy distillates does not exceed 60 to 62%.
This yield can be improved by using a selective 2-stage
cracking process (up to 70%). The basic characteristics
of the multi-stage counter-current process of the VNII NP
were compared with those of a plant by GrozNII
Giprogrozneft and those of the GrozNII regenerator system
Card 3/4 (Ref 4 and 6). Advantages of the multi-stage counter-

sOV/65-59-4-9/14
Characteristics of the Multi-Stage Counter-Current Catalytic
Cracking of Heavy Distillate Crudes
current process are discussed and it Is stressed that
high octane gasoline and gaseous olefins can be prepared
simultaneously. The experimental work was carried out
by G.S.Shnayder. V.A.Basov, L.A.Rudnitakiy,
N.P.Yepifanova, Ye.V.Leontlyeva and several
investigators of the VNII NP. There are 3 figures,
2 tables and 13 Soviet references.
PRESENTEDs let December 1958, by
S.V.Adel*son at the Conference of the GNTK USSR,
GNTK RSFSR, Scientific Technical Department NGP.
Card