SCIENTIFIC ABSTRACT ROMANKOV, P.G. - ROMANKOVA, A.G.

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• Collection: Scientific Abstracts
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• Release Decision: RIF
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• Document Creation Date: November 2, 2016
• Document Release Date: June 20, 2000
• Sequence Number: 4
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

1 55 3-58-3-27/ ~`Cl
SOV/
tho 'r c
,pproxima tc-. ono o Kinetics of the D~~Sorption 1, 0 (~Ss
insilitut imeni Lensoveta
~Lesiin-,-vad T,~chnolo,,-'.cal Institute tn~,ni Lensovet)
protsessr-,v 4- al~parktuav (C~ia-ir of '!:et*i~ds and
Januar- 1 1958
3/ T

ROMMOV, P.G., prof.; BAO CHZHI-TSYUANI [Pao Chih-chlban], kand.tekhn.nauk

PATLOV, K.F.. ROXANKOT, P.G., prof.; NOSKOV, A.A.; KMOCHKINA, M.I.,
red.; KOTS, Y,A., red.; NRLIIH, Te.Te.. takhn.red.
[Uamples and problems in a course on the processes and
equipment of chemical technology] Primary i zedschi po karsu
protsessov i apparatov khimichaskoi tokhnologii. lad.4, dop.
i perer. Pod obshchei red. P.G.Romankova. Leningrad, Goa.
nauchno-tekbn.izd-vo khim.lit- 1959. 573 P. (KIRA 13:2)
(Chemistry, Tachnica,71

25(2) SOV/64-59-1-15/24
AUTHORS: Romankov, P. G., Doctor of Technical Sciences, Yablonskiyq P.A.,
Candidate---or-Technical Sciences
TITLE: The.Influence of.Various Internal Devices in the Separator
With Revolving Breaking Blades Upon the Efficiency of
Classification (0, vliyanii razlichnykh vnutrennikh ustroystv
v separatore a vrashchayushchimisya otboynymi lopatkami na,
effektivriost' klassifikataii)
PERIODICAL: Khimicheskaya promyahlennost', 1959v Nr 1. pp 68--70 (USSR)
ABSTRACT: 'In a former paper (Ref 1) equations (1) and (2) on the extrac-
Galilean
ofthe
Card 1/2
tion
fine fraction and for the
criterion for,.
experimental separators without internal devices (Fig 1)
were derived..In the present case expeiimental results are
given for the.,following types of classifeator: figure 1-with-
out internal device, figure 2 with two deflectors, fi,-,are 3
with one deflector, figure 4 with a derivation of the products
from the mixing zone of the blades for repeated classifeation.
A barite was classified, the value Re was constantly 5450,
and the residue was determined on a control:screen with 63
Graphic representations (Pigs 1-5) of.the experimental results
show that the work with the c,lassificator (Fig 4) does not

SOV/64-59-1--15/24
The Influence of Various Internal Devices in the Separator With Revolving
Breaking Blades Upon the Efficiency of Classification
offer.advantages but disadvantages, that the efficiency of
the types mentioned in figures 1 and 2 is about the same,
but that with reference to the residue on the control screen-
the construction scheme of figure 1 is most adequate. A table
of the individual data of the 4 types of classification Is
.given. There are 5 figures, 1 table ,and I Soviet refereme,
Card 2/2

AUTHORS:
TIr1U
PERIODICAL-
ABSTRACT.
Card 1/2
W1180-32-5-16152
Medvedev, A.A.,,, Re,5~.;gk
Some Problems of the Analo~rj of Diffusion and Thermal Processes.
Cominmication. I.
Zhunnall P-ikladrioy khimii', 1959, Voll 32, Nr 5, pp 1021-1029 (USSR)
The study of diffi-Lsion prooesses is based on the analogy between the
phenomena of diffusion and thermal.co-nductivity. The difference of
both przcce~5ses is irArestigeted here using the mass,transfer in a
.binary solution. 11 r
This mass ' ansfer is typical for many processes
of chemical technology,especially in a solid body-liquid system.
The diffusion coefficient-characterizes the spreading of concentra-
tion in space and may be called coefficient of concentration conduc-
tivity. The diff-Lsion coefficient D covers inertia as well as mass
transfer properties of the system. It may be regarded as analogous
to the coefL'icientlo4',t,--mpera,,ure-cordilct,Avity a, but not to,the c0-.
efficient of heat-conducti-irityX . Mle criteria of thediffusion
similarity are not complete azalogies of the corresponding criteria
of the thsz-mal similarity. The criteria derived from boundary con-
dition2, like Dful, Bi' and Ki' hold a special place. Inmost cases

SOV/80-32-5-16/52
-':-"ome Problem of t-he AD a) ogy of D-4 Lffusf -D.-i vud 'ete-mal Processes. Commmication 1,
tt'le criteri- 'NIul and Kil can b d-m em
1-led. La other:cases there is
a numerieE~,l ellifferenne 't(aicah s ax~ s e d by th P. de-pendence of the
p04'antlptl OfF, the r':'In-pcn,~!nt on its concent-ratio n. , Thanks to
t:-,.C- appal 4 'ymn the
of* thennoa irreversible processes
mentioned c,-)n--l-aziom5 have a ?oientific base and suffiaien-I.-ly
eTe ar--. 4 Fraphs and 21,
refe-erx-ps, 5 of which are Soviet, 7
-man, 6 Er g I i sh, Fad ench.
A-ISMIATION: LenInSrao-ski-,T tekhnologioheslkly inzti-.1at tmeni Lensoveta (Leni~md
Tet7,~,ziologpl,%al Distitute '-fueni Le!^"Zcvet)
SUBMITTED-. Leceleber 24, 1958
Card 212

5.116o 75663
sov/8o-32-10-12/51
AUTHORS: Siyrde, E. K.., Romankov, P. G.
TITLE: Investigation of. Steam Distillat,ion (Communication 11)
PERIODICAL: ZhUrnal prilcladnoy, Ichimli, 1959, Vol 321, Nr~10, pp
2197-2207 (USSR)
ABSTRACT: This Is a,study of the variables affecting vaporization
efficiency (P by means of dimensional analysis and
experiment,
Pt
(3)
P',
where P1 Is the actual partial pressure of thesub-
stance being distilled, and P 1 Is its equilibrium
vapor pressure at the distillation temperature. The
following substances were.steam-distilled both in two-
Card 1/5 and three-phase systemsi CC14 (bp 76.8o c) C6 H6 (80"),
_j1___1-__ _F~

Investigation of Steam Distillation 75663
(Communication II) sov/8o-32-10-12/51
C6H5CH (110 8), C6 H 3)2 (139.3), turpentine
j c4 011
(154 6 , C H NH (184.4), c H NO (210.9), C H
6 5 2 , 1 6 5 2 10 8
C10H7OH (285-6), shale phenol (240-26o),
shale tar (300-320), oleic acid (360, decomposes). The
following Variables were studied individually, the
other determining variables remaining constant: Fr;
MlPl/M0P0; YL/r-, and 0-/TL;, SA/SO ; h, and
DA/hOj where M1 is the molecular weight of the sub-
stance being distilled, M 0 is the molecular weight
of steam; SA is the-apparatus cross,section; SO is
the sum'of the steam nozzle cross sections, DA is the
apparatus diameter; h is the minimum liquid layer
0
depth, which will not affect.(P; 0- Is the surface 'ten-,
sion; -( is the specific weight; and L refers to the
Card 2/5 liquid. M lPl/M0P0.9 referred to as the composition cri-

Investigation of' Steam Distillation 1-5663
(Communication 11) bUV/OU-j2-10-12/5l
terion was experimentally shownto reflect the pro-_
pertles of the substance studied; consequently, the
'V, _.,U, (7, and Pr. of the distilling substance were,
dropped from consideration. Three regimes.of bubbling
were defined, and the following dimensionless formulas
were derived. Bubble regime:
D
Fr-0.12 SA)0'28 A > 0.84,
A10PO
ff 1.0. fig)
fodm~ regime:
Fr-0.12 (ArIP, )0.28 (D
0.84 > 0.735, (13)
V110PO ho
T-IMP .r (MI Pj)-043 S A)&29 (LA )-0.45
Card 3/5
MAS ho

- 11---l ~o I -

Investigation of Steam Distillation 75663
(communication II) sov/8o~-32-10-12/51
Equations 19, 20, and 21 were also found applicable to,
.the case of steam admittance through a grid; in this
case S 0 is the sum of the grid openings. There are, 3
tables; 10 figures; and 10 references, 1 German , 9
Soviet. One Soviet reference associated with CaryJames
S., is a 1937 translation of John H. Perry's Chemical
Engineering Handbook (U.S.).
ASSOCIATION: Tallin Polytechnic Institute (Tallinskiy politekhni-
cheskiy institut)
SUBMITTED: April 10, 1959
Card 5/5

G/002/60/000/012/00 1/005.
Ao75/Ao26
AUTHOR: Romankov, P.G. (Leningrad)
TITLE: Application of,the Similitude Theory to Studies of Chemotechnological
Processes
PERIODICAL: Chemi'sche Technik, 1960, No-12, pp. 699 702
TEM The theory allows to describe,basic operations of the chemical tech-
nology as e.g. heat- and diffusion operations, hydraulic operations and chemical
reactions. Similitude criterions: till now there are no uniform similitude cri-,
teria. The existing similitude criteria should be used to describe experimental
data. The criteria of heat transfer should be used on describing diffusion opera-
tions. In the following a formula is derived characterizing the nature of-analogy
between the classic equation .of diffusion by A. Fick and of heat c6nduction by
Fourier. The application of thesimilitude theory to s tudying chemical,processes
is difficult because chemical processes mostly are ve .ryIcomplicated. Th erefore a
simplification of the chemical processes is necessary. An exact formulation of
the limiting conditions is necessary for any mathematical description of a process.
Soviet researchers have tried in the past to apply thermodynamical methods to the
Card 1/2

G/002/60/000/012/001/005
A075/Ao26
Application of the Similitude Theory to Studies of Chemotechnological Processes
analysis and description of chemotechnological processes. It is necessary to
write the generally used Similitude criteria uniformly. There are 30 references:
IL6 Soviet, 4 German, 6 American, I English, 1 Dutch, 1 Australian and 1 Polish.
ASSOCIATION: Leningrad Technological Lensoviet Institute
SUBDUTTED: November 24, !959
Card 2/2

S/153/60/003/005/014/016
B013/BO58
A 000
AUTHORS: Yablonskiy, P. A., Romankov, P. G.
TITLE: Physical Significance of Some Similitude Criteri a, and Their
Influence on the Heat Transfer Coefficient of Liquids
PERIODICAL: Izvestiya vysshikh uchebnykh zavedeniy. Khimiya i
khimicheskaya tekhnologiya, 1960, Vol. 3, No. 5, pp. 928-932
TEXT: The applicability of equations based on the theory of similitude
for the practical calculation of the influence of physical properties of
liquids on the heat-transfer intensity, as well as for thermodynamic
calculations of chemical apparatus, is analyzed in this paper. The
following conclusions were drawn from this analysis: 1) The calculation
of 'the influence of physical properties of liquids on the heat-transfer
J L
.ntens4ty, customary in publications~ which starts from the functional
dependence of the Nusselt, Reynolds, Prandtl and Grasho-f criteria, shows
that the Nusselt index increases with an increase of the.Prandtl number,
(Pr) and constant Reynolds.number (Re). The increase of.the.Pr number is,
however, correlated with an increase of the kinematic viscosity v. This
Card 1/3

.66289
Physical Significance of Some Similitude S/,53/60/003/005/014/016
Criteria, and Their Influence on the Heat B013/BO58
Transfer Coefficient of Liquids
leads simultaneously to a decrease of the Re number. The actual consumption
of liquid must, therefore, be increased to warrant Re = const. A calcula-
tion made in this way of the influence of physical parameters on the heat-
transfer coefficient is not justified in.practical calculations.
2) Thermodynamic calculations of chemical apparatus: a) At a given size.of.,
the apparatus, the liquid consumption can directly be calculated from the
equations for turbulent and laminar flow at Pr = const., since the flow
velocity is only contained in the Reynolds number. b) For the calculation
of the influence of physical properties on the heat-transfer coefficient,
the -index equations for turbulent, laminar, and free flows are to be
brought into the form c~ = f(pr-n) or f,(Pr-m), at a constant con-
sumption of liquid and equal d. From equations solved according to the
heat-transfer coefficient c~, it follows that an increase of the Prandti
number reduces the intensity of heat transfer at the same flow velocity.
w. S. S. Kutateladze is mentioned. There are 2 Soviet references.
11A~
Card 2/3

86389
Physical Significance of Some Similitude S/153/60/003/005/014/CIV'-
Criteria, and Their influence on the Heat B013/BC58
Transfer Coefficient of Liquids
ASSOCIATION: Leningradskiy tekhnologichesk4y institut im. Lensove"a,
Kafedra protsessov i apparatov (Leningrad Technological
institute imeni Lensovet, Department of Processes and
Apparatus)
SUBIMITTED: Yarch 23, 1950/
Card 3/5

PLANOVSKIY, Aleksandr Nikolayevich; CUREVICH, Daniil Abramovich; MASANOV,
N.I., retsenzent- ROMKOV, P.G., doktor tekhn nauk, Prof.v re-
tsenzent; PAVIIUSHE~&, ~.khim. nauk,*dots., retsenzent;
PASSET, B.V., kand. khim. naukcp retsenzent; AZBELI, D.S., red.;
SHFAK, Ye.G., tekhn. red.
[Apparatus for the industry of organic intermediate products and
dyes] Apparatura promyshlennosti~organicheskikh poluproduktov i
krasitelei. Moslowav Goakhimizdat,, 1961., 504 P. (M,IRA 15:6)
(Dyes and dyeing-Apparatus)
(Chemical apparatus)

PAVLOV, K.F,;.-RO14ANKOV, P.G., prof.j NOSKOV, A.A.; KUROCHKINA, M.I.v red.;
--T
KOT 9 fax--S, r-edo)7=KHt Ye.Ya.9 tekhn. red.
[Examples and problems for a course on thw processes and equip-
ment of chemical technology] Primery i zadachi po kursu protses-
sov i apparatov.khimicheskoi tekbnologii. Izd.5.9 ispr. Pod ob-
shchei red. P.GiRamankova. Leningradp Gos. nauchno-tekhn. izd-vo
lit-ry, 1961. 573 P. (KM 14:8)
(Chemistryp Technical)

-I ~,-:A 117- "1 "! -11~4:~- ~ " - . ~,. -- ~-Numw~w I
. ~174xiqL - lli~tp
Ma- - m

2 99C19
S/170/61/004/012/009/0',!
B1b4/B136
AUTHORS~. Shih Yen-fu, Romankov, P. G,
TITLE: Number of dimensionless complexes and simplexes obtained by
the me~hcd of dimensional analysis
PERJODTCAL: Inzhenerrio-f-izichoskiy zhurnal. v, 4. no. '12. 1961. ',02 1015
TEXT: Di,.,iensional analyses are a valuable means for setting up criie-
rial equations describing a given phenomenon. The number of independent
variables can thus be reduced. and the study concerned can be simplified
on the of E~ Buckinghamis 11--theorem (Phys~ Rev,, 4, 345, 1914),
'Phe correct fL
)rmulation and the demonstration of the Tt -Theorem have been
studied by imany scientists (Sedov LI I., Metody podobiya i razmerncsti
7-i-ekhanike, Goskilimizdat, M,, 1957; Eygenson L. S,,, Modelirovaniye. Gos.
izd-~ "Sc)vetskaya naukarl. 1-d., 1952; Van Driest. J. Appl- 1%1ech.. 1,
1-,~d6; Langiiaar H, L. Dimensional Analysis and Theory of Yodel~i. New York-
Lc,lndon, 195,). In th,~ authors' opinion. the K-theorem was formulated
m-c-st -~xact1y and :nosf completely by Sedov and Eygenson. A proof of this
fcrmulation of "he T~tth=eorern is presented in this paper, The authors
Card -,,/2

29599
S/- 70/6 1 /004/01 21'. 000~31'0`
hImber of dimensionless complexes and BI 04/B 13,
I-rom Bu~-,ki-ghamis formulation of the Jr-Theorem to d--mcnst-a~e
o icrinL; verslon: An equation interrelating n physical quant-4ties am ng
n be -trans-
wni-~i there are k quantities having independent dimensions. cd
fonmed arl equation that interrelates r.-k dimensionles,- complexes, and
z;Impl.-~xE,s composed of n quantities. The number of dimensionless coMpIeYEE
is equaI tc, the difference between the number, r. of quanTitiea with un~
like dimensions and the number, k. of quantities with -Independent dimen-
~ i QnS The number of dimensionless simplexes is equal to the difference
Oetreen tine, total number., n, of quantities and the number, r, Of qUan~.L-
ties -vr,-th unlike dimensions. AS this formul.ation agrees with Zygensorl's,
ti-,e au*hors regrard at as correct.. There are 6 references~ 3 50r-iet ard
5 rion-Soviet. The three references to English-language publicatJons read
fu 0 f (-., I I oSBuckingham E, Phys, Rev., 4. 34-9. 191A; Van Driest, .7. Appl-
IoCn:' JOA6;.LanChaar Fl- L Dimensional Analysis and Theory of
11ode is. N-~w Y-orv--London. 195 1
G C I10 TekhnrjIcgichesV-.;y institut im, Lensovet.~ g, Leningrad
"Te-ohnolog-1-ca-I Institute imeni Lensove-
Leningra(
L. UB" 7 TTED - T
196,

KONOVALOVY V.I.; WMAXj~Oy,,_.P.G.

FROLOV, V.F.; ROMANKOV, P.G.

I -- 11 - - - -.: !'I- .. 11- 1~ , m
- , ----
Rotlipi-allov), IP..G. ; RASHKOVSKAYA., N. B. ; GOLTSIKM, A. D.

. - -1 1- -- - - .1. ~ - -.- 1-1 .. - -- ~ ~ w- -
ROMANKOV, P. G.; RAS-llTOVSF-AYAJ 11. B.; FROLOV, V. F.

KOZLOV, T.I., prepod.; KULIfl7,l',KOVA, Ye.Ya., prepod.; 0.10CHKIDA.
p--,-epod.; LIEPILD", V.N',- MIEDVEDIX, A.A.; NOSKOV, A.A.~
OVECHKITI, I.Ye.; FAVLUSfENRO, I.S.; PLYUMIKIN, S.A.;
RASHKOVSKAYA, N.B.;_J~g~J~I~KOV, P.G.; M-OLOV, V.F.,- YABLONSKIY,
[Vanual on practical work in the laboratory on the processes
and apparatus of chemical technology] Rukovodstvo k prakti-
cheskiff. zaniatiiamlv laboratorii po protsessam i apparatar.,
khiudcheskoi tekhnologii. Izd.2., ispr..i dop. I!oskva,
Khimiia, 1904. 2./+3 p. (MLIA 18:2)

f+ I /M~Pllh-Y Pr 'I

NIKOL'SKIY ) B.P., glav. red.; GPIGOROV, O.N.. doktor khim. nauk, red.;
PORAIY-KOSHIT.S. R.A.,doktev~vi. nauk,,-rod4#~.oPUIN-041=10ifAwi.~
ft-aw ..Fred.;P
,OyANKOV, F.G. J- red.; FRIDRIKHSBERG,
ji. A. ;kand. khim. nauk, r-eff-.,-MMTMTMH, V.A., kand. khim.
nauk, red.; RACHINSKIY, F.Yu., kand. khim. nauk, red.; ZAYDELI,
A.N., doktor fiz.-mat. nauk, red.; ZASLAVSKIY, A.I., kand.khim.
nauk, red.; MORAGHEVSKIY, Yu.V., prof., red.; GRIVA, Z.I., red.;
KOTS, V.A. red.; TOMARCHRIKO, S.L., red.
[Chemist's handbook] Spravochnik khimika. -2.1 izd perer. i
doj~. Moskva, Khimiia. Vol.4. -1965. 919 P. (MRA 19:1)
1. Chlen-korrespondent All SSSR (for llikollskiy, Romankov).

!TGER E. 0. ; -1130t;Y'll p r
Structural viscosity o--;' paste-like materials. Zlmur. khim.
11,
37 no.6:1279,1284 Je
(!',!'RA 18:3)
1. Leninpradskiy tekhrololgicheskly instAtUL imeni- Lensakre-,,a~

RCNAHKOV, P.L~, N.B.
l4c.dern rj,~ying t,~!-Jjilques and equir-Lumt, iri llhs~-
Zhur.VKHO 10 no.lil8-25 165.
1. Gh1pn-korre8pondent AN SS.SR (.fcr qonkinkcrr).

37
I k 1 kh t

Fetr Grigortyevich; R-'.~--:KOW~'KAYA, Natallya 113-or-Isovna;
KW~GGFIJNIA, 'E.I., red.
[Fluidized '-qd di-
ying; theory) design and calculations]
3~3hka v kipiashchen! sloe; teoriia, konstruktsii, raschet.
-len-ingrad, lzd-vo "Khizmila," .1964. 287 p. (PIRA 17:8)

FAVLOV, K.F. ; RGILAk;hOV,- F.G.; P.A.; WvAigWINA, i-I.I.)
red:7, I'C"TS,
[Examples and problems for the course on the processes and
apparatus of chemical technology] Friinery i zadachi po kursu
protsessov i apparatov khimicheskoi RMAIRlogii. lzd.6.,,
erer. 1 dop. Moskva,,Khimiia, 19(4. 633 jj- OMIRA 17: 10)
p
A14 13,'-ZR (for TIMMov).

'Ll V.; ROMAUKOV, P.G.; KONOVADN, V.I.; LYUTAYAi N.S.
Study of hydrrAyntimics with-jut mlass tranBfer and In the presence
of mass transfer in a rotor-disk e7tractor. Zhur. prIkl. kh.1m.
36 no.12%2672.-26SO D'63. (MIRA 17:2)
1. Leningradskiy tellinologicheskiy institut imeni Lensoveta.

ROHANKOV,P.G.,prof., red.; KUROCHKINA, M.I., ved. red.; SAFRONOVA,
I.M,, tekhn. red.
[Transactions of the All-Union Scientificand Technical
Conference on Problems.of the Theory and-Practice of Liquid
Extraction Processes] Trudy Vsesoiuznogo nauchno-tekhniche-
skogo soveshchanila po voprosam teorii i praktiki protsessov
zhidkostnoi ekstraktsii, Leningrad, 1961. Leningrad, Gos-
toptekhizdat, 1963. 383 P. (MIRA 16:6).
1. Vsesoyuznoye nauchno-tekhnicheskoye soveshchaniye po vop-
rosam teorii i prak-tiki protsessov zhidkostnoy ekstraktsii,
Leningrad, 1961.
(Extraction (Chemistry))-Congresses) (Mass transfer)

of
(Drying apparatus)
(Fluidization)

-- I . . -1 - -L~~
2
ROMAI 0 G., doktor tekhn.nauk; RASHKOVSKAYA, N.B., kand.tekhn.nauk;
YABLOVISKIY, P.A., kand.tekhn.nauk; BEREZOVSKAYA, Z.A., kand.
tekhn.nauk
Drying of a pastelike copper-nickel catalyst in a fluidized
bed. Masl.-zhir.prom. 28 no.7:10-13 JI 162. (MIRA 15:11)
1. Leningradskiy tekhnologicheskiy institut imeni
Lensoveta.
(Nickel catalysts-Drying)
(Fluidization)

Mm !
In

-
1 . --T- ~--
Mvi-Mfir-v4~.,,

fia

(Adsorption) (Fluidization)

ROMANKOV, P.G.; RAShKOVSKAYA, N.B.; MREZOVSKAYA, Z.A.; YABLONSKIY, P.A.

ROMANKOV,

ROMAN - KOV, Yu.

Q
"/076/60/034/008/027/039/XX
B01 5/BO63
AUTHORS: Figurovskiy, N. A., Yomarova, T. A., and Romanlkov,,Yu. 1.
TITLEt Effect of Temparatura on tho Cryetd1lization of, Calcium
Salts From Solutions
PERIODICALs Zhurnal fizicheskoy khimii, 1960, Vol. 54, No. 89
pp. 1826 1832
TEXT& As the precipitation of easily filterable substances is of great
importance for practical analysis, the effect of various factors upon
crystallization is frequently studied. The authors have now studied the,,.
effect of temperature upon the rate of crystallization of MOV KBrO 31
KI031 KNOV K 2s0 4' and KC1..The supersaturated solutions were prepared Iby
VI. M. Fisher's method (Ref-7), and c.-Ystall-ization was studied in a thermo-
stat between 00 and 400C. The maximt-m rate of crystallization v was
graphically determined from the kinetic curves. In all saltsit was found
~that v increases with temperature and with the super-saturation of the
solutions, but is not always greater for those potassium salts which have
Card 1/5,

Effect of Temperature on the Crystallization S/076/060/034/008/027/039/y-.X~
of Calcium Salts From Solutions B015/BO63
a better solubility. The increase in v is attributed to an increase in the
interaction among,ions with an increase in concentration and a decrease of.
the interaction among water molecules and between salt ions and water
0
molecules. At 0 C, e.g., KBrO and KCIO have a similar solubility, while
3 3
the corresponding values for v differ !a rgely. KCI and KNO have the
highest values of v. K 2so4occupies a special position since v is
0
practically independent of the supersaturation at 0 C. Besides, v in-
crea:es on s lightly at a certain relative value of supersaturation
0ly 0
betw en 0 and 40 C, whereas it increases considerably in this range at
two otherrelative values of supersaturation. The salts may be divided
into three groups: K 2so4 and KC1 exhibit the greatestchange of v between
0 D
0 and 20'C; KC10 3 and KBrO3 show a linear increase of v with
temperature; and KNO and KIO show a great increase of v between 20 0 and
3 3
0C. The temperature gradient k of crystallization which is given as
I/V V v /(T + 10) T (1) (v and vi+j -.maximum. crystallization
i i+1 i i i i
Card 2/5

Effeci,of Temperature on the Crystallization S/076/60/034/008/027/039/XX
'6f Calcium Salts From Solutions B015/B063
~rates'at T. and T.. + 10, respectively), drops'with a rise Ofte=erature
I
0 0
increases with supersaturation (cf. Table'2). Between.0 band 20 C, the
0 0
drop is more distinct than between 20 and 40 C.; With a rise of
temperature, the effectof the type of anion on k is lowered, the mote the
smaller is supersaturation. There are 6 figures, 2 tables, and,22 refer--,:
fences: 15 Soviet, 4.,Indian, 2 US, and I German.
ASSOCIATION: Moskovskiy gosudarstvennyy universitet im. M. V. Lomonosova
(Moscor State. University imeni Ju. V. Lomonosov)
SUBMITTED: November 27, 1958
Card 3/5

5/076/60/034/008/02~7,/039/U.
-t u rt a2
T a G.
113.1teffelISIC TC31fICpaTVpuoro rpaAmIlTa Cf;OjjoeTCil NPUCTawRIJ.11~11a, COtCil
upii pa3mmitwx nepecy,rutennax
TotIfCPZITYPII14fI I'lWAIlorT k T01IMPATYPItUft rpa.-JUCLIT
fria 'Poplyne (1)] 11 Gopayflux (110 IDOpMYne (If] ti 00[)aTfff-tX
rpaivicax rpa;tycax
OTHOCUTC.Iht[Oe IlepCCUuteltue t. ,c 7
X. - 0.05 X. - 0.10 X. =OtI5 0,0 to 0.15
KC103 KNO,
10-0 0,041 0,060 1 0,062 lo-o 0 047 01052 0,059
0,
90-10 0,029 0 039 0: om) 4 ~10-10 0 : 's 0, On 010ii
0,02-12 0:027 0 02 -0 0042 0,032 0,040
0,021 0, 02) 1 40-30 0,030
/g0-30 0,018 0,033 0,035
KDiO3 KZS04
i0--0 0 094 0: log Im i, 10-0 0 0 070 o,.150
0 olis 0 051 2j)
9 0:038 0 03"
30-20 0,031 0034 1),039 30-20' 0,0072 0 020 0:019
~)28 _~_3
40-30 010-4 0,()- o,oj6-, 0 Oil 1 0,011
-card;4/5

RGq,aj-TIKOVA, A. G.
PA 70T52
Medicine Penicillin
"Antaganism Between-Hold Fungi," A. G. Remm.U.*OTa' Sci
.Boo Lab, Citric Acid'Vorks, Laulmrad- _Pp
"Mikrobiol- Vol ZM, No 2
.Hold'fungi, accompmted by growth and acid. formatim-,
of Asp. iiigerin :non6terile ebuditims, are repre-
seated by Penicillium- and Ampergilius-.11~~ made.
Pen. rugtaoaum are Iaz itagmi-stic to Amp. nlgw. This--
12 espeowly true when th4 f(irimer contain solutions
of 15% eltric acid. GiTes other conclualms based m
data obtained. Subzdtted 7 Aug 1946.
70T52.

a

SHISHKIN,B.K., professor; ROMANKOYA.Ak , kandidat biologicheakikh nauk,
starshiy nauchnyysotrudnik; KM(N,G.B., doktor biologicheskikh
nauk, dotsent; DANIMSKIT,A.S., kandidat biologicheskikh nauk,
dotsent; SHTSYNBM,D.M.. daktor biologichookikh nauk; LOPAGINA.G
aspirant; SEUI-HgKW,I.Y., nladshiy nauchnyy sotrudnik; ZHMIN,
L.N., doktor biologicheskM neuk. professor; IPATOV,V.S.. student
V kursa; VELOV,Y.Te., kandIdat blologicheskikh vauk, starshly
uauchnyy sotradnik; NARTASHIV,A.I.. kandidat biologicheakikh nauk,
starshiy nauchnyy sotrudnik; NITSUKO,A.A., starshty nauchary so-
trudnik; VASILZVSKAYA,V.K.. doirtor biologichookikh nauk, dotsent;
RTUNIN,A.V., kandidat.biologichookikh nauk; NAUMN.D.V., kandidat
biologicheskikh nauk, mladshiy mauchuyy sotradnik-, KHOZATSKIT.L.I.
kandidat biologicheskikh usuk, dotsent; GOROBUS,A.M., kandidat
biologicheskikh n;Luk, starsh*y nauchnyy sotrudnik; GODLIVSKIY,V.S.
assistent; GMILISKIT,N.L., doktor biologicheskikh nauk. professor;
ALFJMANDROV,A.D., professor; KOLCK)TAZHNTT,V.I.; TURBIB,N.Y.; Z&VAD;-
SKIY,K.M.
[Theory of species and the formation of species]. Vest.Len.un. 9
no.10:43-92 0 154. (NLRk 8:7)
1. Chlen-korrespondent Akademii nauk SSSR (for Shishkin. Aleksandrov)
(Condtinned on next card)

SHISHKIN.B.K., professor; ROMANKOVA,A.G., kandidat biologicheakikh nauk,
starshiy nauchnyy sotrudnik, and others.
[Theory of species and the formation of species]. Vest.Len.un. 9
no.10:43-92 0 154. (MIRA 8:7)
2. Leningradskiy gosudarstvennyv universitet (for Shishkin. Romankova,
Markov,'Ipatov, Koslov, Kartashev, Godlevskiy, Gerbillskiy, Aleksandrow)
3. Zoologicheskiy institut Akademli nauk SSSR (for Shteynberg, Nmmov)
4. Kafedra entomologii Leningradakogo gosudaretyennogo universitets,
(for Danilevskly). 5. Kafedra, darvinizza Leningradskoea gosudaretvennogo
universitete (for Lonagin, Gorobets). 6. Kafedragoobetaniki Leningrad-
skogo gosudarst*ennogo uitrarsiteta (for Nitsenko). 7. Kafedra botaniki
Leningradekogo gosudarstvennog6 universiteta (for Vasilevskaya). 8. Ka-
fedra zoologii pozvonochnykh Leningradskogo gosudarstbennogo universi-,
teta (for Khozatakiy). 9. Leningradskoye, otdeleniye Vsesoyuznogo in-
stituta udobreniy, agropochvovedeniya i agrotekhniki (for Sell'-Beksan).
10. Institut eksperimentallnoy meditainy Akademil, zeditsinskikh nauk
SSSR (for Zhinkin)
(Origin of species)

ROMANKOVA, A.G.
ppra sa of natural substrata as media for the development of
various groups of the genus Ponicilliwn. Uch.zap.Len.un.no.lql:
87-95 '55. (Penicillium) (KRA 9:7)

~~ ~,,: -~ -- 1- 1-1 -- ---- - - - --imf
a

(PENICILLIU14) (PROTEINS) (CHllSlt--BACTMRI0IDGT)