SCIENTIFIC ABSTRACT BOLOTNYY, V. V. - BOLOTOV, I.Y.

Document Type: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP86-00513R000206120016-3
Release Decision: 
RIF
Original Classification: 
S
Document Page Count: 
99
Document Creation Date: 
November 2, 2016
Document Release Date: 
June 9, 2000
Sequence Number: 
16
Case Number: 
Publication Date: 
December 31, 1967
Content Type: 
SCIENCEAB
File: 
AttachmentSize
PDF icon CIA-RDP86-00513R000206120016-3.pdf4.83 MB
Body: 
AVTHORS: Kupperberg, L. S., Bolotnyy, V. V. SOV/32-24-9-35/53 TITLE: A Laboratory Plant for Ozone Production (Laboratornaya ustanovka dlya polucheniya ozona) PERIODICAL: Zavodskaya Laboratoriya, 1958, Vol 24, Nr 9, pp 1145-1147 (USSR) ABSTRACT: For the production of smaller quantities of ozone, a laboratory plant was installed, following a project by N. Ya. Rcz~nshteyn. Ozone is obtained from oxygen or air by a silent discnarge of a high voltage current. From the diagrams presented it is evident that the dried air passes through a gas counter of the type GKF The voltage is 220 volts at a frequency of 50 cycles, and is increased to 3500-7000 volts by a transformer of the type TG -13. A diagram of the ozonizer is also given, the ozonizer consisting of three'concentric tubes kept at a temperature of 250 by cooling water. The concentration of the ozone thus obtained depends directly on the voltage and the frequency, and is reciprocal to the air volume. The test results given show that, on a reduction of the air flow rate, the ozone concentration rises significantly, whereas the ozone yield decreases marked'iy. Card 1,12 There are 2 figures and 2 tables. A -Laboratory Plant ror Ozone Production SOV11)2-2,1-9-35153 ASSOCIATION: Leningradskiy nauchno-issledovateliskiy institut Akadem-'-' kommunallnogo khozYaystva im. K. 1). Pamfilo-,ra (L'eningra'd Scientific Research Institute of the Academy of Communal Economy imeni K. D. Pamfilov Card 212 L) GURGICNIDZE, VA. prof. (Tbilisi); BOY.AxHrIIEV, I.R., inzhener (Tbilisi); CHIXVAIDZE, G.I., inzhener (Tbilisi); BOLOTN", V.ya., inzhener (Dnepropetrovsk). More on lengthening station tracks. Zhel.dor.transp. 39 no.9:56-58 S '57. (Mm 10:10) (Railroada--Stations) I@ V 0.0 0-" 0-0 0 0 0 a G 0 0 0 0 a 0 0 0 00 0 q:::::***G*GGqOqDGOq::: 1 9 e 0 6 0 0 0 0 0 0 0 0 0 O 0 E; I z I # S . I 4 6 l I ' L I t ho I 111 13 W .~ W I) U ftjolzlzl Z; Nis M 71 Is M 11 V 11 W 13 0 0 a 0 0 0 0 4 q 0 M V M 3, 1, V '1 0 A L L a- I, P, Q R CC OP (E.-t- i t 90 -00 00 -00 00 javest4ptiost of a rimmed steel ingot. A. ~n-l -00 A 06 1. gobomya. Mr4iflairl 13, No. 10, 12 IS(MIS'. .1 -rv ,- tl idi l w f l d -00 , un i i t eux :i-ton ingot of bask converter stee 00 L/ Insugariese and Al and conig. C 0.07, Mn 033, 11 il.117-9 f and S 0.030% was exanid. Stag inclusiota% varietl from 7 0 00 fl.08% near the edge to O.5G7V at the center of he in,;~It -0 00 411 and consisted of finely di.Versed complex oxidc-, comph % -00 Fe and Mn sulfide%. and silicates contg. varying amt.. t4 00 MnO. FeO and AlIOI. SUS iUC1U%iOn% CAn be d" I'A .. 1 ;-00 00 by regulating the air viol. at the end of the blow t~, ;-00 040 ove a min. amt. of FrU in the nictal and Mag and Ile h(Ading the ructal in the ladle before tectuitig. 00 a ! H. W. Rithmann 00 00 zoo 09 z00 00 V zoo c:00 00 S 00 -- :; 00 W0 f ze 0 00 a zoo 'No 0 -:00 I S L LI,v'F.KAL LITERAtLRE CL-SSJFIC.T.O~ -17-L %190 0 It 1IRU Ktttt UN 0 a 0 0 04 o 0 o 0 o 0 0 0 o 0 o 0 o :re 0 01 :, 0' 0" 'e' 0- O-ffip o" 10, 011 &1 0 0 0 o q * o * q 00000000000000000001 ANDREYEV, A.M.; BOLOTOV, A.A.; LUKASHEV, A.A. Synchronizing and velocity control circuits for motion-picture cameras. Prib. i tekh. eksp. 8 My-Je 163. (Motion-picture cameras) mirror-scanning no.3:136-139 (MIRA 16:9) BOWTOV,A.A. We are improving the quality and reducing waste. Tekst.prom-15 no.8:21-23 Ag'55. (MLRA 8:11) 1. Zaveduyushchiy otdelochnym proizvodstvom fabriki "KrAsnaya Talka" (Textile finishing) BOIOTOV, A,D, (stantsiya Rossosh'). On a business accounting basis. Put' i put. khoz. n0.10:32-33 0 '57. (KLBA 10ill) 1. Glavnyy bukbgalter Rossoshanskoy distanteii puti Tvgo-Vostoohnoy dorogi. (Railroads--Accounts. bookkeeping, ate.) BOWTOV, A.D. Sections are building their own apartment houses. Put' I put. khoz. nn.9:19 S 158. (MIRA 11:9) 1. Glavn3ry bukhgalter distantBii. Bt. Rossosh. (RoBsoob--Apartment houses) SOV/123-59-i6-66832 Translation. from:. Reforativr4y.zhurnal. XashlAostroyonlyo, 1959, Nr 16, p 42o (USSR) AUTHORS: Ourevich, A.M., Nagovitayn, N.A., Bolotov, A.K. TITLE: Investigations of the Wear of a Te3t Crankshaft of the D-54 Eagine PERIODICAL: T'r. Kirovskogo a.-kh. in-ta, 1958, 13, Nr 25, 42 - 451 ABSTRACT: The new "loop" lubrication system of the crankshaft reduced the wear of the crank journals of the shaft and of the-bushings of the crank bearings. The service life of the crankshaft without balance weights with the new lubrication system is determined by the oval journals of the connecting rod and the maximum clearance in the connecting rod bearings. Card 1/1 123-1-417 Translation from; Referativnyy Zhurnal, Mashinostroyeniye, 1957, Nr 1, P. 71 (USSR) AUTHORS: Belikov.. P.Ya., Bolotov, A.N., Kononenko, A.G. TITLE: Production of High-strength Cast Iron (Opyt polucheniya vysokoprochnogo chugnn~L) PERIODICAL: In sbornik:0pyt pr6iziva otlivok. Khar1kov, Oblizdat, 1955, pp. 72--~87- ABSTRACT: The production of high-strength cast iron by treatment with technically pure Mg or with an alloy having a high Mg content is accompanied by a bright flash and a splash- ing of molten metal from the ladle. As experimentally established, an alloy composed of 5 to 7% Mg, 40 to 50% Si, the rest Fe has the optimum casting properties and pro- duces a minimum flash. The cEst iron produced with this Card W3 alloy is characterized by its excellent technical pro- Production of High-strength Cast Iron (Cont.) 123-1-417 perties, a high fluidity and low shrinkage. It can be cast without refining into intricate castings of close- grained texture:Lvidl-I joints and passages and with wall thicknes" of 5 to 6 mm. Tempering f or 1 .5 to 2 hours at 750-800* produces pear14*te-ferritel-ton which has the characteristics of malleable ferrite iron. The initial cast iron smelted in a cupola has the following composition (in %%) - 3.0 -3.6 c; 1.5-2.2 Si; 0.4-0.6 Mn; 0.09-0.12 S; up to 0.2 P. Cast iron with an upper limit of C and Si content is recommended for castings having walls 410 mm thick, and for castings having walls,> 40mm thick a cast iron with a lower limit C and Si content is advised. The alloy is added in pieces weighing from 4 to 10 kg in quant-1-1--fes equalling from 1.5 to 2,1o" of Card 2/3 the molten iron by weight, using a hopper and ordinary Production of High-strength Cast Iron (Cont.) 123-1-417 pouring ladles installed id a chamber with natural draft. When the molds are prepared the cross section of the gate system is made 1.5 to 2-times larger than when similar castings are made of ordinary cast iron, and the deadheads are made approximately 20% smaller than for Card 3/3 carbon steel castings. Kh.S.S. 06~ A.R.; GALOCHKINAJ, A,P,, inzh. Intensification of the melting processes and increasing the productivity of the pot furnace. Stek. i ker. 20 no.6-.A'-4 Je 163. (MIRA 16:6, 1. Direktor Ulan-Udenskogo stekollnogo zavoda (for Bolotov). 2. Ulan-Udenskiy stekol'nyy zavod (for Galochkina). (Ulan-Ude-Glass manufacture) 7j c c o DOLCTNJ T. '~ A. 7. Bolotov. Selected Works on Apronormar, Fmit-Grovinp, rorestry and -Bot-~-t. Article and Cormentaries by I. M. Polyakov, ~-,)rr. 111-ad. Nauk, U.S.S.R. and A. P. Berdyshev, nditors.11 (p. 832) by Baranov, 1. A. and Lobe6ev, D. V. SO: JOUPTAI, OF -reIF-,TJIL BIOLOGY (Zhurnal Obshchoy 8iologii) Val. XTIV, No.1 (Januar-,, - February) 1953 PETROV. V,V.; GROTTGUS, T.; REYS, F.F.; STRAKHOV, P.I.; M-J~Q-TOV A TI~WNBV, V,D,; BELIKIND, L.D, profeeBor, red-aktor; KU2~ffffVl"- Ye.B., redaktor~ TUMARKINA, N.A., teklinicheakiy redaktor [Selected works on electricity] Izzbram-iye trudy po alektrichastvu. Pod rt)d. i s prime rbaniiami L.D. Beilkinda. Moskva, Gos. izd.-Yo te1zliniko-teoret. lit-ry, 1956. 299 p. WaA 1o-4) (Electricity--F.irly worke to 1850) U66R/BiOloa - Book review Card 1/1. Pub. 86 - 35136 Authors s Bolotov, A. V. V-11-zl -Ir~--~~!.~. !N~ I Deficiencies of a useful book PariOdiCal 1* Priroda 2. 126-127. Feb 1954 Abstraot I The shortcomirie.-I of a book, by G. E. Kiselevt entitled, "Floricultureow are reviewed. Institution .......... Submitted I .......... BOLOTOVI-A-V, "nzhe Gas torches for drilling and working stone. Mekh.stroi. 19 no.3:16-17 Mr 162. (MIRA 15:3) (Stone cutting) BRICHKIN, A.V., prof., doktor tekhn.nauk; BELEM, N.P., kand.tekhn.nauk; B21L)~A~V,, inzh.; GENBACCII, A.N., inzh.; SHiMN, P.A., kand. takhn.nauk; SHERSTYUK, B.F., inzh. Experimental studies of the parameters of the stream of a jet- pierding burner. Izv. vys. ucheb. zav.; gor. zhur. 6 no.3; 52-58 163. (MIRA 16:10) 1. Kazakhskiy politekhnichaskiy inntitut. Rekomendovana kafedroy razrabotki rudnykh meatnrozhioniy. 2. Chlen-korrespondant aN KazSSR (for Brichkin). /'2. (9100 3/14q/62/ooo/0o5/oo1/bo8 AOo6/Aiol AUTHORS: Brichkin, A. V., Bolotov, A. V.- TITLF: On the use of an electric are in rock drilling PPRIODICAL: Izvestlya vysshikh uchebnykh zavedeniy, Tsvetnaya metallurgiya, no. 5, 19062, 7 - 14 Tiirr: The possibilitrof using an electric are In rock drilling has been Investigated by various authors. A number of devices proposed is discussed and was found deficient in operation. In 1959, BrichRin and Bolotov proposed a new desJp,-n of an electric are drill in which the are arises between a rod and a ring electrode and is drawn out into a long ring-shaped.tongue of flame due to electro- dynamic forces. The gal) between the electrodes-remains constant. The drill is water or compressed-air cooled. Its schematic diagram is given. To determinLe power consumption for the formation of the high-temperature tongue of flame and .to chec'K the operational capacity of the unit, an experimental model was devel- oped with a 6 mm-diameter carbon rod electrode serving as an anode and a 4 mm thick carbon plate with a central hole serving as a cathode. The length of the Card I/P 3/1119/62/000/005/001/008 On the iise of an electric are in rock drilling Aoo6/A 10 1 tongue of flame inci-eases 'to 15 - 18 cm at higher current values (180 - 2?00 amps). The electrode consimiption is 0.2 - 0.4 g/min. The tongue of flame is soft and its heat transmission capacity is low. When the tongue of flame passes through the ring-shaped are, the gas is heated to 3,000 - 3,5000K, the tongue of flame be- comes rigid and its heat transmission capacity increases. The heat and mass ex- change between the gas flow and the ring-shaped tongue of flame of the arc assure an averaged temperature of the gas flow and its higher motion velocity. The in- creasedpower of tile gas flow produces sufficient co itions for intensive drillirg Rd Thei-e are 7 figures. ASSOCIATION: Kazakhskiy politekhnicheskiy institut (Kazakh Polytechnic Institute) Kafedra razrabotki rudnykh mestorozhdeni.y (Department of Mining of Ore Deposits) SU-31,17!FID: !,,.verb,~r P 11. 1961 Card ;?/2 BRIGHKIN, A.V.; V~ --k~ A. v Use of an electric are for rock boripg. Izv. vys. ucheb. zav.; tsvet. raet. 5 no.5:7-14 162* (MIFLA 15:10) 1. Kasekb My politekh;Licheskiy institut, kafedra razrabotku rudnykh mestor6zhdeniy 4lectric are) (Boring) 4, 0?272-~_67 E14'r-W DS ACC NRt AP6025253 SOURCE CODE: UR/0057/55/036/007/1251/12,58 ~AUTHOR: Brichkin,A,V,; Solotov#A.V.; Borisova#T.V. 0R0: none TITLE: On the dynamics of the cathode\and anode spots of an electric'arc iSOURCE: Zhurnal tekhnicheakoy fiziki, v. 36, no. 79 1251-1258 TOPIC TAGSi electric arc, arc property, cathode, anode, copper, cathode spot, anode spot ABSTRACT: A large part of this paper is devoted to a mainly qualitative discussion of the growth and motion of cathode and anode spots in electric arcs. The electrode spot increase in diameter less rapidly than does the discharge channel; the authors feel that the reason for this behavior is to be found in the thermal Inertia of the elect- rode material and its temperature and electron omission characteristics. The qualitic whose possible influence on the dynamics of electrode spots is discussed include the thermal flux in the spot, the electrode temperature, the heat conductivity, the electrodynamic repulsion of autonomous cathode spots, the boiling point of the cathode material, the heat capacity of the cathode, the latent heats of fusion and vaporizatio and the temperature dependence of the electron emission within the cathode spot. The last factor accounts for gross differences in the behavior of cathode spots on elect- rodes of different materials. The high motility of the cathode spot on a copper Card 1/2 UDC: 537.523 - _= ~r -, , - NR. AP6025253 ___ -. ___ . ____ .- electrode is ascribed to a decrease in electron emission at high temperaturesP owing to destruction of the oxide surface layer* Experiments were performed with arcs between concentric copper rings and between plane electrodes that were variously heatec or cooled. The arc wandered In the annular space between the ring electrodes the more rapidly, the higher the electrode temperature (up to 500 or 7000 C) and the shorter the gap. The cathode spot executed chaotic motions about its-mean position an( left no perceptible track; the anode spot moved more evenly and left a trail of molten electrode material. The current density in the anode spot decreased rLpidly'with in- creasing electrode temperature; that in the cathode spot was much less temperature dependent. It is concluded that from the discussion in this paper owman estimate the velocity with which the electrode spots must be made to move and devise means for realizing that velocity; that the current density in the anode spot on a copp r elect- rode depeDds st3ongly on.the electrode temperature, decreasing from 4.Mx 10 to A.19 x 10 A/cm as the temperature increases from 16 to 5000 C. whereas the current density in the cathode spot depends but little on the temperature; and that the cathode spot has a tendency to move under the Influence of the magnetic field-of the current in the electrode,, OrIge art* hast 5 formulas and 7 figures, SUB CDDXt 20 SUBM DAM 24May65 OR106 REFt 010 M REFt 001 Card 2/2 vmb. 010 0 0 v a PON a 9 V ll oil "ju put, 4 0 I 110 1% 1 fu"I"s -41 as pamn 34 Of it Pau t) ) 14) -sJ%IjIl 0 *lt . j" - it- - H I's .24SAO ~41 U." Act/pra all livi 00, - aill Aq *()jtfi olul jlj~twa an - 00= p lid PCs 'i c tj.- -I Its"!U21bill RUSIN ()Z) pi tPOPKAAAMO j'qI 'Itmale in aju~~Id Ol WO 'q3 "! 4(4*-tNR: IN '"Im"WPW JK4 I%AjGjO3 9 NO 13,1%1% kj AM '11.1 *Ak)pq pap p AJI.I&W i svi a 9 0 iql pQp.%q)jd q .4191t- AV IN OC4AW" 113 Ill- I- P^mwa all uqw Aviu tuni z -u-'94nd JALL 'NAl -q Aq$ H RI!m P^Puuj sJuk-xvi smS - a41 ulvill , ut d lic Sun p aq3 at ajI"p!v p mn jqj RIMIJU~j 'OnZ) )0 'UPP" AqI 1 A40 di 0*0 1. j y jq uw AjujL)W3 %1t pau 1 P %)'1V q l- t"Isall"duil Aq T'l failm" 41 pa"Ud aq AWW .114t" all sully pnaah Pull -Mll . . W .1 SILL ' P q' lit"I 24) A as id t emp an q p p u " iff"A PUW SADftA Vj Id IFI(NM pAjfW =2 JO '10A IM UfWI8 10 'tM V'O Ila" 10 ;ljW IWV J-14" to JkWaLmid 3qj a! tavals qltaL juawlims, a q"Imu mm- M) -.1 'Acitu in "Im~pw aill 34 16111ft"t -01-kid w .111jilds 141 UivIlstu ns 4 41 0; liju;01414. %I lpi SI)l Imp N 1) two V11.1 Ikr Ill 'N TO 0 *9 41 1H 1 'V ! . -%v i;_' ( I 'llim" %gy V - ,Q .1.161)W "!t .9 - - - 4 sy -A-11-m - '4 -1 v" if f IL 1' 4 10 Pill 0 0 Ig 0 0 & i p96 790 1p of - v90 Ir 021, p a x CK Ci 0 a o 0 0 00 IC I . 0 Cv smil"ed -'----A r --#". I a J-11 T-- fell Illeft" P If a 9 * 0 o 0 0 o * 00 o1 0 s f 0-1111, Ere 0 **-*-a- A-- - 0 0 0 e 0 0 0 file 0 Ole 0 0 a 0 0 a 0 0 0 0 0 0 a,* 0 0 0 a 4 If 0 0 f 0 0 0 0 0 0 00 0 0 0 Oie 1 0 0 0 0 0 0 0 * 0 0.0 0 0 0 0 4 Dup a c 0 tv 6 pa a % T I" is v a IN a -r-a .019TAMS1,113 311,11.11jill 11131581111vils is 4111 %0 I * twim I und m I ! it 1J.4'"Allikv ali) ~ rN -1111 111 -wil, ,q1 IIIIIJ-1,11folusil 'Miltra J ' I s 1 0 . e 0 ^,"Wl fly ~ I"JU3,wiml P.131"K.1 e * I J'Allo fill 1111,14. .1,04 r 1111% 't"' qp~'f 11111 it I *fill ~ If a Ill I'm 1111110 14 111111 111 if IIIII,1 0 1l -111111K- ' 11110 -P$ All lit U-14.)4AIlm All Ili II.Mit is 41 it , 1 "1 IIJU -"tL --- 'WILL I'll" V VJ.) *111: '0'-'-l lo'7V PI lhM'ijljj'kj I.r(IVIIVl W I'lle '(V'IV J.' N)'J.) .,411 11'.111 pixits-wild fill ill J..val 11141 1~'jj 11, f -011-1 .111 w1 Alln't,"I mI 'q it 11~1 PI Islut Nm '111. p'l. Ap"M. --I. . 1.11. 1.- 0-1r.'sipp" '111 lit 4111 'I.'Vjj%jV 31111'"JI'l I., ' 1 I 129 1 A~S it) --lilt mr44t' y wmiN l lit:m 11- -' .1 N I It" V it A0Xr4l %' it 11 1111,P14110944 Iff "'.111mililillis "113#10 out Ill peowliqu well lo toololiffid".) --V- '3 r-T Ir vfn 83 m a vv a I 1 4 Q a 4 lic 9 0 ip w Was 0 0- 0 0 0-0 ofe 0 0 0 00 0 0 F 111111110000 0 0 0 1 - W it it 11 U It 14 ly is if SO 11 11 Z) NA h J7 A w It U 11 JA n 1. 1? 1, 1, to -1 Aj 41 As "~ 0 00 K J L L 4 it, ''r UIt I ItoV I I u is ou tl 4 '-0 0 00 'D o 00 Pwftadm and Naversion to the gas obtained in ths 04P k ead - Um of Phosipbeirus. It. N. lit,11toy, It. A. 00g IiKM).-Tbe uw ill Fe oilkir rAtalvits lit tho, 00A Pieseft- of steam permits a --inniltaneoin putif"tion anti 00 cooversin of CO. obtained In eke. sublimation of P In the -talysts am tiWerite, Wi Lh amn. if t is cuo. sks"it o- r healt'i in irwantlelierlicV, AIrritr 1 i: 00 best-Irrated and fedneed, and %I-Irtite with adiln. -)f - AWh or Crj(h. whk-h im;wovirs its stability still wIlIty. 0 0 00i By changing the antis. of steam and the %-of. veWtv. 0 0013 wiseseby the conversion b vwy knw. complete purification of the Its%. or both =isire can 1w 00 rourivid out. K. I.. a r rf"Ite. Clio 10 -15. and at .1 "00 0 temp. tit OW gives it mivrtllon tit 7.1 M- :Ill a rallo ~ S~CO:Ifl - 1:21o 1:4,hut when usinganat "Ishirrite jt' . . 00a witbout CuO and a tenup. 4 IWW. thv tonvet,ion iti only 00t WO%. aW the ratio of CO:Hl - 1:2 to 1:3. The am obtained after the converlilon anti puritkatifin mav he 0 used in melhatiol w0 otheir avnihettel. A. A. 14. 0 0 0 0 00 zoo 400 00 i 1.00 001 ITALLOW(At (171PLIURI goS :;0 0 --00 r V-111AI 00 wx it IT ty It 1 -1 it A PF u Pr ff it It 11 13 n .1 ' ' dia 0000000000*0 a 6 09006 *ro*; O **OGo#4ooeo*ooo : 0 04 0000000000000000000 0oooooooooooo*OOOGO Ofe I I a W 11 12 1) P1 It to 11 to I :1 1) a 24 m V? ?I k, It v 11 U h U V " f. 4 V 0 U F A k 1_1 V V I-A-T.-L As 14 LE M U,t I f a j The myndomis; of orm hvn asammumis and carbom dioxide, )I. A. DtAutuv and A. N. Npova. J. C". Jed. (M-- 00 00 ftow) MO; N Liquid Nil. and CO, in the tatio - -041 00 ir . Nils we tuixed in an autuclave and 1:2 Phis lG-lA6 i heated 0.8-1.6 bra. at 1745-W and 15D-7f) atta. The 0411 g l yield is "%. Autoclave linisip which are little cot- -00 O's roded can be made it= 11b, Ni. AS tv Cr-Ni-Si steel. 11. M. IA"ter go m 49 i 00 ai l, =0o lt 00. 1 1,1rog 00 al Vizoe :Igo* 00 too 00 2 00 0 e f Zoo A S 0 1 1 OtTAWO-WAL 0119AILAt CLAWFICAUCk LOO fie 8 r- ____p 1_1 1i A; ii, V-71 m w- -94.3 -4 0 0 0 0 0 asis 0 0 It. 0 0 0 0 0 0 0 0 0 Is is It It Is 4 B A R )l A 17 W, a v of W SO 0 W A, 61 41 11 4) f:ro a it r. 0 111 1 -7 kiv T'j-1 'LOA a LC it of 0 t.ij )W ('6011% 00 00 A 00 -Um gpuwsig of use frm amnsonla, and C-b- dioxide 410 is am" of aussam ammoula. 1. Obtainina &m- 00 lill"t A-DoWuY.-A. N. K1110%'a Knit -00 ALIA'dovsk. m -14 - H-) Milli 41 00 Y. Ne A - it: S ' :-64 -AnNII.,imil U-111-m ~ulkllal I~illlal 11% 00 & jukrr 41m) K"jwn it'. .4. 27. 700, 2-W3P i, N -I Iml-d .0 0 00 b Immitins Nit. rasballiale will, 1001,; v%Cv%, %I18 at IWI 71-forl.5-2hn. The cosivmion of cArlalliale to ul- 1- .00 &I-M%. The product 0 a liquid vrith Vapor lension to'/, that of Nils at the same temp. contains -00 of bound N of which l/. is due to utra. AdAn. of 11.0 to this Liquid lowers the %,zlkw tention and iu~riv-s the sta. bility of The raba. Nt. I.ei-lir f# AD 0 a - S L a41117AILURGICAL LITIMATLARE CLASAWICATtOk 6i U AV .0, &1 -.0 T-% V All t 04 0 W WX-1 As 00 dia VS 9 19 S 18 1 S j 14! 1 a 18 I *1* 0 0 0 0 0 0 0 0 0 0 0 0 0 0 * 0 0 4 OP 0 0 0 0 9 0 0 0: Osi I I I I IS 11 u Or " is Is V W to XIf VNIS AvIl Al It If 13 If is a V 3a 4 Aa 43 0 0 r a a m I a A-2--r- 0 A---L--J- .4 ~ I - I, k - 0-11 j-&-j- if~ tf`~ fir ~Aklill` 00 0.11"Ptillfs Will# !rz-1,~_- 1. 1-- -11 .11, 1-- 00 A TowtOONWEWM 'the Polls from the sycitbeels of uma 00.0 1 4111111 I D G Tu Ch l J d I U . . . . n m. xa . ( . 8N(I937).-7u prewwc of . qlf.NO. in b~Iu, " X111 UW COI csufts lilt Partial premure of the C(N ill the 19AS to fist usuch tuore rapidly than that W flit Nil., At 110' the 41iffTvxv 1~.twvvjj the jummurs of CQ. jul Nil, i% a Inax. .11"w, thesanle cfftvt, t.ut to tt Weskirt dript'r. Ity 116111. hom all. Ulllu. 41mig. XII.N(h It I, pos-ildc to (A'fain Cth IvIlig, mlly 5 81~ Nil,. 11. M. Lkivv%ttl 06 a 004) 00 a eq. of 00 - L A 114TALLUORGICAL LITInATLOC CiAlMOSCAY106 glow .4111F. 1.30.0 .1. o.- got -%= 0 2 AV 10 AS q if 00 10 :10 : 0 0 0 0 * 0 & 0 0 00000000000000 . .1 1 -.. -- flow 00.1n. 631111MCI 411111 CA Qkv Its W--" u m If W 0 A v I It v 5 a a D 1 7 n ; I" * 0 0 0 0 0 6 0 0 0 0 a : 01 1 16096990060609009009 -0 0 -00 -00 SO =O: c0 0 coo WOO 11114111111111 are 0 ::00 ZOO woe -zoo tso 0 6 0 0 0 a 0 0 9 a 0 a w-w-v w- $a$$ t o 1"Itull 14 Is Is of to if m j0 A &,#I sit) 1430 wit 80101, if off) of odole k A 1 A A I I' L a -a I - . 44 00 so a at vaimi mw we "Em"'S of =me fiX81=111001 b di id mr om ox e. U- T"Compositim od *0 OF`* 09wr the Seloltim of amucalum cerbonat. sad ammmmu%m leitt'318 "Rd" Preloure &ad at kJ& ture. ,* 7- B Buka A and D G l T Ck J 00 - - , . w uRa . . m. 1 W. 14, 901-30937); cf- C- A. 31. 91286.-A, the " l u m over %mcb "no s is in h d age oe j 60 . crea e . t e cn,,,ti. ,F CO, In th - -stiOrl. Under thefte wnditions, culdn,if Nll.%*O, s h " i too tO t e n. s not necessary. %epn. 43f C(i, jr,11 jili j, Coe 00 best effected by disin. at tinder p,,,j,,. 0 0 T oe 06 it 00: 00 to 80410 Ass A AtIALLURMAL LITIONATLOW1 CLASSAVICATION -00 too too W-Tn. too slow .310- .11 0." Cot 631131 OW 0-1 LSI U 9 A 00 L I a ad 0 1 IF of 9 a a 9 4 a It a I ME 0 0 ooooooooooo*oo*ooooeooooeoo*oooooooooooo:o I T UV, us I U CiTi M 31 W 13 34 ly A J- 40 '.1 a 43 m All Sy W X L A U, A r I T~. low LITTIER lor A 111,411. lbal"13111 iv-14.1"I'myll *On 0;3 : I ON: ISOM J. ti Uw PeRa gain emnii'll 3 tqlnwo IOU alay `P=,t%"+t% 1-m-" -U A~mp i IV UOP"W* " : - . Ob "601 iq PRU vC WA 'A4 jig) 04 - UWAIM I on ! -4 F 0 Ota 4 2.1 1 ., "'WHR VS M" -(q M%S jWt-LC i 91 -rt-,(Mxl quol 'Lut V"o'-'r IT law A : '.% ' 0 If Mist,, F -7- 00- C, 1. -'Affil-ALOAL-111 09 0-0-0 0 0 0 00 St 1 0 0 0 00 00 00 v 00 ZOO 0 0 WLOTOV3 B. A. RT-1019 (Investigation of the partial Pressures of NT3V CC~, and H20 over ammonium aqu8ous solutions of ammonia and carbamate, at temperatures, cf 140 - 200 C. Part IV) I.-,uchenie partsiallnykh uprugostei NH3, C02 i H20 nad vodn.-,mi rastvorami ammiaka i Icarbanata ammoniia pri temperatura'k-1, 140 - 2000. Soobshchenie 4. Zhin-nal KHTnic-hes1roi Pr=shlAnnost.1, 17(7): 25-28, 1940 004 . % ' 00 A i# go, 'i 1 got 002 00 00 00 00 00 'S 00 '3 000 00 L ------- I I L MIALLURGICAL UTTRAT40111! CLAUWKA7POI, sives I. 'b u -Ii 0 0 0 0 0 0 & 1 000*00000000000000000:000000600%.0000000000*0 a- & 0 r 0 0 0 a 0006 13 Is -w -V - 0 - a - v- IFT: 100 VO I*ITIOWISP-066-44 0 0 * 9 a It 12 9 w 5 a V a Is 0 A a a ! 10 The kaw o(amnsoola. carbon dioxide aW water over aq=tlou. of asnumniii. carbazzial. at 140-ZW*. _U..AOdotoV atul 1'. R. Leman. J. Oem. (c, S. S. R.) 17, No. 4 5,211; 121 (1940); cf. t'. A. 32, such solus., when [he ratio of Mf$ CO, is telop. UFNJJ, cvil(n. V3U~S A Ktr.II incicV, in lwtial pressure (if CO, in the &a, and a ICIAtivclv sli t intiraw in Nils pressure. Addn. of NllsNOs to the win. Laws the COs pressure still %note, hut it al%u raiws the intr pre"We of Nils in the Pq phase, During distu. of such solos, up to W)% of the Cog ran be scpd, leaving inust of the Mis concil. in the soln. 11. M. Leicester Ist T-9-7-10 a Im 0 IN dft( 0 0 0 0 0 0 o o 0 0 0 1-00 -00 ~00 -00 .00 00 .00 00 a a zoo '90 "o0 '00 '00 z00 '00 zoo 00 ttoo tfoo t 'Wq, Mir? njv a 111j, US) Ust Its? sopto a' Q13 01*L'e 'AL IL-L- -I- k -1-11 1-1-j [So A o. so , -C~t."S .-a -ww 00 0 b. P.1w prowasot of avarnosta. cartoon d1olido and orator eve# SQUO002 bolutlose of ammonia and ammonium calbatuale at 140 Jw'~ IV. 144owynd V. R. 6, T. 25 S 11,14111 .11700-%lien such "no. contain 6 of. C. .4. 34. 1411., even if the Nits i, in 3tX) JM10% t total . or., over the Cot, the cat compti. over the onin. comitti vitirdy ni a mixt. of Nils and llsO. which rvvrnts the furpti, of later Nit, by dlits. the solivi. un, er Pirwire. Aildn. of N1IsNOj to them wing. tuemses the amt. Of C intircitasphasc. However. iftho Nificoncri. in the w4n. is increased to 200 W.A.. the Vapor Pfrosure of It,() falls. and pure NH, can be obtained by .161j. at 140-.V)*. It. M. I.rkvtcr -so -00 -00 t zoo 3.0 0 .00 got aos are* lose see Not ties k-t-- --S L-A gj "LLU GKIL L11FRATURt CLSSUPK671016 :77-- - --7"'.' Use tvjaa~ .1. Cot Zoo AA F-1 -v 1w p a v 1 11 3 a IT100"t was[= a ft #"'CRWYUC trmzfoTjnuflEm of oftlAwbol undo jV0-B. A. Bolotov and L. IC, Sal-irlim-ft. J, Gen. C, he.. S, trzujslittiou)~Scc C.A. 50, USSRI Organic Chemistry Synthetic organic chemi9try E-2 Abs Jour Referat Zhur - Khimiya, No 4, 1957, 11623 Author Bolotov B.A., Smirnova L.K. Title d-a:EitAfc-Conversion of Ethyl Alcohol Under Pressure Orig Pub Zh obshch.,khimii, 1955, 25, No 10, 1987-1992 Study of conversion of ethyl alcohol (I) over Cu catalyst at 275-4000 and at a pressure from atmospheric to 156 atm., in a flow system. Composition of condensate collected at 275-300' and 10 atm is similar to that obtained without increase in pressure At 3000 and 5 atm a condensate is formed containing mostly ketones: 18.0% acetone, 27.1% methyl propyl ketone, 4.4% methyl isobutyl ketone and 'T.4 dipropyl ketone. On raising the pressure to 40-120 atm the condensate is found to contain paraffins (10-12%), while the yield of ketones drops shar- ply. C6ndensate collected at 3500 and a pressure of 10 atm consists essentially of paraffins: n-pentane (11) 14.5%, hexanes 13.9%, n-hep- tane 24.2%, octanes 8.6% and n-nonane 11.3%. At the same temperature and a pressure of 156 atm formation of II is increased (73.2%) and yield of higher paraffins is decreased. I wa 's fed at a rate of 8o-85 g/hour into a reactor containing 120-130 M-1 of catalyst. Card 1/1 Subject : USSR/Chemistry AID P - 1580 Card 1/1 Pub. 152 - 10/21 Authors Dolgov, B. N., Bolotov, B. A., and Komissarova, L. A. Title Study of the catalytic reactions of transformations of ethyl alcohol. Part I. Periodical : Zhur. prikl. khim., 28,, no.1, 71-80, 1955 Abstract : At 250-2750C, in the presence of copper ca-talyst ethyl alcohol yields 30-35% ethyl acetate as the main reaction product; at 300-3250C, the main reaction product (60%) consists of acetone and higher ketones, such as methylpropyl ketone, methyl isobutyl ketone, dipropyl ketone, and methyl amyl ketone. A mechanism of formation of higher ketones is proposed. Seven diagrams, 4 tables, 13 references (9 Russian; 1925-49) Institution: ]one Submitted Jl 9, 1953 Subject : USSR/Chemistry Card 1/1 Pub. 152 - 10/21 AID P - 2284 Authors : Bolotov, B. A, B. X. Dolgov and P. M. Adrov Title : Catalytic conversion of ethyl alcohol to acetone and methyl propyl ketone Periodical: Zhur. prIk1. khIm., 28, no.3, 299-3o6, 1955 Abstract : Experiments on the formatlon of acetone and higher ketones from ethyl alcohol in the presence of a copper catalyst are described. At 280-32OuC, acetone is formed (:L5%),' at 330- 800C, a mixture of acetone and propyl ketone is formed NO%). Higher temperatures and Increased contact time cause formation of higher ketones. Institution: None Submitted : Jl 9, 1953 AID P - 2781 Subject USSR/Chemistry Card 1/1 Pub. 152 - 9119 Authors : Bolotov, B. A., B. N. Dolgov, and K. P. Katkova Title : Mechanism of the formation of acetone and methyl propyl ketone from ethyl alcohol. Part III. Periodical : Zhur. prikl. khim. 28, 4, 414-421, 1955 Abstract Catalytic transformations of ethyl alcohol, acet- aldehyde, and ethyl acetate in the presence of a copper catalyst were studied. The experiments were carried out at 200-3750C. Five tables, 5 diagrams, 5 references (4 Russian: 1939-1955). Institution None Submitted JI 9, 1953 A AID P - 3425 Subject USSR/Chemistry Card 1/1 Pub. 152 - 10/18 Authors Bolotov, B. A., P. M. Adrov, and L. K. Prokhorova. Title Catalytic transformations of n-propyl a nd n-butyl alcohols Periodical Zhur. prikl. khim., 28, 5, 516-522, 1955 Abstract Experiments were carried out with coppS r catalysts * activated by Th02, MnO, A120 At 250 i C, the 4 4 alc8hols were transformed in o esters ( 0- 5%); at 325 C, sym. ketones (45%) were formed ( catalyst, Cu-Th02). At 400-4250C ketones were f ormed (36%) (catalyst, Cu-MnO-Al,)o ~- Five tables, 4 diagrams, 3 references, 2 RussU (1955). Institution : None Submitted : No date A. Dnl-iov will N the. calMylic frimsro, 0w,% qrv lr~l tIrrv- t'o i-.%t4vsq fngom M At hl~,b Cv, yirld.3 MAr rit 220 r4l~, ;it at M20-TA', rmil liklilv gthighrr lo-ps, At Vin )104 ,1 ~~,V) IS j .11 fl kr Pt HVI tit lllf~flr Y, The pmnni-4-1 lip. 025% 11j) a! Illo V~~,-~ans.I.mixflon of primAry alcob Is I to Roes. " risforniation of amyl, hexyl anpilptyl, alcohols over an activated copper c-atalyst,B N 1301010N. J1 IN IMe1w and K. 1'. Katkaya, Ait". .28, 1181-901155-); 39115z.-AmOll. v- C41113011. and n-0.1lo-Lill passed uN~:r a Cu catalyst acti- vat"I wiRi ThO, nt'-'50-75' yield up to 60r/'0 of esters, while 3 t 325-50' are formed the corresponding sym. ketones in yields up to GuIrrutly, with increase of luol. %Vt. of the ale- tim ykl -q A emm wid kewne-% !~hmv an in. em", 11% iS iIIIIS(F.Itkil by gr,,11111c.'Al ljt"Clit~ltjojj (A the- resilits. The piLdominant content of CO in the off-gases indicates that the formation of the ketones may proceed . thnmgh aldehydes and altiols. The jjrt~cnce of CO, and 010ins it, the .ff-g:, q imlic;it- u partial dmompti. of the esim i6id thi, Ictonci atid partial vonv,"iwt of CO. G. N1. Kosolapml -z 4 Itna Into artt= fn 11, N. Dolgc~v. aud ' i 1 A ffl jo~ 1i P. M. A d r') Zkur, -6)(Engl tt,11131a- 77. ppr Mn. 28, 2)71~701N J T tiou); d. CA ~ 50, 793f.-Astaft of thecOnvirsion of 1`1011 -$t (MdUCM With A at 13rge U'VVr Cli J:HLAJ - - ----- -- ) &,nle :4-iored that pptd. Cu catalyst which i3 uc-. -0, witAle at 330-W At 2P"'-10* there I, ftwirt-4 tinly MeX -broh '48,1D are 155D, atid Me;CO sm-1 AcFr ak formej. Tht 3 '01 put-JEtolf. All increase ofc(ljtact r, -,Cd vit iti ..tizn- from 20 see. to 40 sec. lncrcasvs, the yiOd t)f Acri ovid taet tin L,tb(Lr,- Ur- Imm6sucb. wfrico, ' cmidit3wis C era t;clfc~ndru.--tu tion uadu the eiptl. mactiorr, yle'ding IsiDnAv and high&kelancs., G.m. KOw,4eCOL--- Ile. ~A - - --- ----- BOLOTOV, B.A.; SMIRNOVA, L.K. -____P~a,t2- ihe catalytic transformation of n-butyl alcohol under pres- sure. Zhur.ob.khim. 26 no.6:1662-1665 Je '56. (MIRA 11:1) l.Leningradekly gosudaretvennvy universitet. (Cataly'sia) (Butanol) -3~ - Ii Oliallbas C! Cii Fajig; Zhur. MiMMe Zhim. 27, 1237-420(10571); cf. C.A. U, 2-41W~Rasmpvl RMOAcand H at!27,5-4W*j10at--. Over rctivated Cu ~*nlyst gave I-JL2CG, -mt-PTCO, L~D-Du-?AeCO. Pr,,CD, othe-- Imtone3, and hydrocarbons oi the same C Lon- tent as the ketenes above. Raising the pres-ure Ito 100 the yielib of kelones =- i h3cma&ed ~ia, of bydre-wbans. The de~orapa. of E!OAC appears to pi-mced t~rouglt decomp. to 2.Aell and decompa. to 4 I- M CO Th f r ormadar, asu . amt r hed by aldo; :dezsat-onc1AtH. sn This indicates that EtOAC i otalikely! intern, taiiie In Iormati6n of kelones and hydromrbous .41U " g ! i~ Kay ii~ ilf of k~--tZiliz-i ~Z.15L%td - Zi Distr: -SW/4460) V VU Traiisformation e4 isoti4l IsobuVrsta i inyl ISOValerate," AL~ Bolaca B N Milov -him ur . , r.A731. transformations of bobutyl Isobutyrate,(1) and lsoamyl isovulerate (U) were studiei at 30D-475' hy.~ the method previously des&ibed (loc. tit.) Decomp'n. W I started at NO anti Matinurd at aocrlemt;~ rate3 as the temp. Inemmd. -The content of Is6butMIde-, byde and 1so-BuOR incmsed with the. teing =iIng, through aw. of 14 Aqd 24.5%, tmp., tit 4000 'W at , of dHso-Du ketone Lod isobutyric acid, both of which In., :cmastd continutmAy with the temp was only 15.3 aAdj o ski 400'.' At'4750 onJy*b.N8q X remained and, 't aboia 50 0 4ffio-Bu ketone formed. i transfortnadon' t d U was, similar. Tiansfarmation of mitts, of I and IV .(2: 1. 1: 1, and 1:2) at 450* gave 2 sym. and an unsym. ke- tones. , The yield of-Ahe latter was, at a mait. In the 1:1 mist. These facts as well as the prtsenctof much CoAnd Hi 3511 and 52.8%, r j supported the following metha.- - IRTHIACR ! RCH i h 2RCHO OH f sm o ;= n = t e process _ & ; and 2RCHO = ',RCH(0f1)'RCOHj (sic) " RCM On, tha othtr hand, the presence of M. C.Iful and HjO in the oses indicated that not Q of the reaction-proctede7d throagh the a1dol cond6iisition of the aldphyde and that some ke- tones formed through direct decompti. of the esters. Bencowitt BOLOTOV, B.A.; BARANOVA, N.A.; BOGDANOVA, M.V. Catalytic decomposition of ethylbutyrate and butylacetate, metameric esters. Zhur. prikl. khim. V. 31 no.5:778-784 my '58. (MIRA 11:6) (Butyric acid) (Acetic acid) 50) PHASE I BOOK EXPLOITATION SOV/2924 .,B~jqtov. Boris Aleksandrovich,, Vyacheslav Aleksandrovich Komarov, and Tatlyana Vsevolodovna Nizovkina Prakticheskiye raboty po organich skomu kat~lizu (Practical Studies in Organic Catalysis) FLeningrad] izd-vo Leningr. uriv., 1959. 194 p. Errata slip inserted. 4,120 copies printed. Sponsoring Agency: Leningrad. Universitet. Redaktsionno-izdatel'skiy sovet. Resp. Ed.: B. N. Dolgov, Professor;-Ed.: Ye. V. Shchemeleva; Tech. Ed.: Ye. G. Zhukova. PURPOSE: This book is intended for the pprsonnel of scientific research institutes and factory laboratories. If RU'be'of "Ifit4lMst to teachers and students of advanced courses in cheirtistry and chemical technology vuzes. It may also be used as a manual to aid in setting up and performing various Card 1/6 Practi~~al Studies in Organic Catalysis SO-VI2924 operations with catalytic methods, and in organizing effeo.tive work practices. COVERAGE: The book describes the principal apparatus used to produ--e catalytic reactions at normal and higher pressures, mc-!+,-.hods of producing and studying catalysts, and the methods of producing those catalytic reactions which embrace the main branches of organic catalysis. The authors thank K. P. Katkova, I. M. Stroyman, Ye. A. Chernikova, N. P. Usacheva, and R. M. Adrov. References accompany each chapter. TABLE OF CONTENTS: Introduction Bibliography Ch. I. Apparatus For Producing Catalytic Reactions 5 18 1. Apparatus for producing reactions at normal pressure 19 2. Apparatus for producing catalytic reactions under pressure 25 Card 2/ 6 Pracli-lical Studies in Organic Catalysis S011/2924 Bibliography 36 Ch. H. Control of Catalytic Reactions 1. Measuring the rate of gas flow with a rheometer I '7 2. Measurement and regulation of temperature 40 3. Control-measuring and regulating devices for high pressures 50 Bibliography 53 Ch. III. Prinaipal Characteristics of Catalysts 1. Comparison of the reaction velocities of normal and catalyzed reactions 54 2. The effect of calcination temperature on surface area and catalytic activity 56 3. Determining the specific catalytic activity of aluminum oxide 59 4. Determining the specific surface of a catalyst according to the wetting heat of powder saturated by vapors of a wetting liquid 70 Card 3/6 Practical Studies in Organic Catalysis S011/2924 5. Determining the general porosity of a catalyst 74 6. rete--,mining the wetting heat of catalysts 78 7. Thermographic investigation of the dehydration of hydroxides or the phase transformation of oxides 80 8. Phase composition of a copper catalyst 83 Bibli o'g,raphy 87 Ch. I V. Catalytic Reactions in Organic Chemistry 1. Catalytic liquid-phase hydrogenation of unsaturated compounds 89 2. Catalytic hydrogenation of toluene 93 3. Catalytic dehydrogen4tion of cyclohexane 96 4. Hydrogen disproportionation reactions (dehydrogenation) 102 5. Hydrogen redistribution reactions between several molecules of the same substance (N.-D. Zelinskiy's Irreversible catalysis) 105 6. Preparation of n-butyraldehyde by the dehydrogenation of n-butyl alcohol lo6 7. Catalytic cycl-ization of paraffins (dehydrocyclization) 108 8. Kinetics of the dehydrocondensation of trialkyl silane~ with alcohols during the catalytic action of alkalies 129 Card 4/6 Practical Studies in Organic Catalysis 30VI/2924 9. Alcohol dehydration reactions 115 10. Hydration of butylenes 117 11. Hydration of acetylene hydrocarbons (Kucherov's reaction) 120 !2. Alkylation reaction 124 13. Preparation of isopropyl benzene by the condensation of benzene with isopropyl alcohol over an aluminum silicate catalyst 129 14. Preparation of methylphenylacetylenyl carbinol according to Favorskiy 134 15. Preparation of n-toluyl aldehyde (according to the Gatterman-Kokh reaction) 135 16. Polymerization of isobutylene 137 17. Polymerization of styrene 141 18. Preparation of methy-benzyl ketone (1-phenyl-2-propanone) from phenyl-acetic and acetic acids 143 1g.. Catalytic methods of preparing methyl-Isobotyl ketone 145 20. Preparation of complex esters and ketones from primary alcohols 149 Card 5/6 Practical Studies In Organic Catalysis SOV/2924 Bibliography 1531 Ch. V. Catalytic Reactions Under Pressure 1. Synthesis of methyl alcohol from oxides of carbon and hydrogen 155 L). Hydrogenation of phenol into cyclohexanol 160 3. Catalytia reduction of organic acids to primary alcohols 163 4. Preparation of n-heptane from n-butyl alcohol 1.65 5. Reduction in the presence of a skeleton copper catalyst 169 Bibliography 178 Appendix 179 Subject Index 190 AVAILABLE: Library of Congress (QD 501-B757) TM/jmr Card 6/6 l-22-60 5 - 3 400 so V AUTHORS. Bolotov, B. A., Dolgov, B. N., K~itko-,.-a, K. P. TITLE: Concerningz, the Mecl,anis-,;,, of' Fo-ni~-_-!or o" Primary Alpohols.. Co'nimunIcation X PERIODICAL: Zhurnal prikladnoy Ichirnii, 1960, Vol Nr 22, pp 4-r-5-431 (USSR) ABSTRACT: The study of V. 0. Komarevsky and A. G. Schimil- (J. Am. Chem. Soc., 11944, Vol 66 '. P 1117) of -,,he transformation of branched alcohols and aldehydes over C_ 0' showed that ketones are formed ,-;I~en t-e a- IP 3 carbon atom is not substitut~ed; otherwise, the reacticr gives only the corresponding aldehydes, In rrood yield. The above authors advanced an explanat'llo!,1, accordlIng to which a -substituted aldehydes cannot participate in an a1dol condensation preceding the ketore forma"tlo-~. Contrary to 'he above, 'he authors of the presen-. u study found (This journal, 195-1, Vol 70, on and L 286) that branched alcohols were converted','over copper Card 1/4' Concevning the, Meehanism of Formation of Ketones From Primary Alcohols. Communication S0,11T n X Card 2/4 catalysts, into ketones at temperatures bv 100 than the conversion temperatures ol' no,_,rna~ a-;co-_o_s The above does not necesaarily disprove tl~ie exz:)-:ana-.-or of the ketone formation through t;--e aldol condensatlon. advanced by the American aut,hors. 7ne present stu~~-.,r describes the conversion of primary b_-anched arny' alcohols substitiited in CL -position. A popper catalyst, activated with thorium oxide,and reduced with hydrogen at 275-300 0 C, was used in the experi- ments which were made at 275-525 0 G, at a mnolar ra-11o hydro en: alcohol = 1:1, and a soace velocity of 150-190. Under these conditions' 2, 2-ci Iiiiethylpropa- -1 -ol at 2750 C yielded 23% dimethylpropanal and 4% es-.er; ALI 3500 C only dime thylpropanal was obtaine,J, 4,. and at 4250 C, In 77% yield. The total n e reaStion prc~d.ucts was 56% at 2750 C ard on,',y 350 C, due, evidently, to 'it-creased decon-lposlr.lon of" the aldehyde. The ketone was absent at all 11-emjDerat-~;~.res. Concerning the Mechanism of Formation of Ketones From Primary Alcohols-. Communi- SOV/80--5_---2-'_'9/5-" cation X 2-methy-lbutan-l-ol at 2Y50 C yielded 11% of 2-methy1bu- tanal and 43% isoamylvalerate; at -.525-3750 C the yield of the aidehyde Increased up to 39% and that of the ester decreased to 15%; above 4000 C(the aldehyde was transformed into a symmetric ketone 3,5-dimethylhep- tan-4-one) in Yields increasing with temperature (28% at 5000 C). It was established that all alcohols fully substituted in C_ -position were converted, depending on the temperature, into either esters or ketones via the intermediate aldehyde. 2,2-dimethylpropan-l-ol was an exception; it yielded only the aldehyde. The presence of hydrogen at the CL -carbon atom of the -9~ld~~hyde. determined the possibility of the ketone formation. The above confirmed the validity of the suggested aldol mechanism of ketone formation from primary alcohols, which can be expressed as follows: Card 3/4 Concerning the Mechanism of Formation of 7765:~ Ketones From Primary Alcohols, Commulli- S 0 V /3 0 - 3-2) 952) cation X -21T, 2RCH(RICH1011 --2RC11(11')C11O -4iRC11(R')G11O1IC11(Pj)Cf1O ---* RC11(R')cOc11(n')R. SUBMITTED: There are 5 tables; 2 figures; acid 2 French, 1 German, 9 Soviet. 'Irie V. I. Komarevsky, I. R. Coley, J. 63,700, 3269 (1941); Advances in Subjects, VIII, 207 (1956); V. 1. Schmiht, J. Am. Chem. soc., 66, Hunters, S. Wlliken, Identific. N.Y., (1946). June 5, 1959 1-6 references, 4 UI~S., U.S. references are: Am. Chem. Soc., Catalysis and Related Komarevsky, A. G. 1117 (1944); E. of' Pul-e Organic Comp., Card 4/4 Vw'P(J)/EPF(c)/EWT(m)/BDS Pc-4/ L 12369-63 S~-4 081/6370MO 00510051075 AUMORS: Bolotov, B. A', and Dol2v3 B. No TITLE: Catalytic cony sionjof mary alcohols PERIODICAL: Referativnyy zhurnal$ Mlimi-Yas no- 5., 1963, 68., abstract 5B492 Kataliz v vyssh shkole Tr. 1, Mezhvuz, sovescheniya I Ch. 2., 1962, 248~257) TEXT: Primary alcohols of normal structure over Cu-catalysts,-activated by Th02, at 250-275 OC are transformed into esters with yields of up to 6W,., and at 325-3500C, into symmetrical ketones with yields of 45-55%. The foimation of ke- tones from primary alcohols of iso-structure occurs 1000C higher than for alcohols of normal structure. The yield of ketones of 425-4500C is 40-551,10'. During cataly- tic changes in C2H50H and acetaldehyde, at temperatures higher than 2750C, new con- densation reactions arise on the catalyst of the produced acetone with acetaldehydo, leading to the formation of mothyl-propyl ketonej dipropyl ketone., methyl-amyl ketone and other higher ketones. At 10-40 atmospheres re sure and 350-3750C, pri- mary alcohols are converted into sat ro bonsiptsh the same number of -urated h 4 cax carbon-atoms in the chain as are contained in ketones produced at atmospheric pres- sure. The introduction of T102 into the composition of the Ou-catalyst changes the direction of reaction of conversion of the primary alcohols. A new reaction Card 1/2 '1 12369-63 S/081/63/000/005/005/075 Catalytic conversion of Ileading to formation of new higher saturated primary alcohols and aldehydes takes place.. The data provided by the exp.eri-ment confirm the proposition of the fox-wa- tion of ketones and high orderhydrocarbons from primary alcohols th-.ough the in- termediate stage of aldol f or7aation. Authors abstract. CAbstractor's note; complete transiatiog Card 2/2 STARIKOV, Nikolay Antonovich, prof essor-doktc,r; BCLOTC~V B H otvatstvan- 84 ~~A&"Rxylv P., nyy redaktor; $IRMO, S.M.. redaktor , S tekhnicheskiy redaktor CKining mineral deposits at great depths] Ratrabotka rudnykh mosto- rozhdonii na bol'shikh glubinakh. KharIkov. Goo. nauchno-tekhn. izd- vo lit-ry po chernoi i tsvetnoi metallurgii. 1956. 169 p. (KLRA 9:7) 1. Deystvitellnyy chlen AN USSR (for Starikov) (Pining engineering) T-0 V LOPUSHANSKIY, Vladimir Yefimovich-, PLATONOV, Aleksandr Fedorovich; awwg , mwmtvetetvenn" redaktor; LIBMAN, S,S., redaktor iiiiitellstva; ANDESYNY, S.P., tekhnicheskiy redaktor. [Mine foreman's manual] Spravochnik gornogo master&. Izd.2-oe, perer.i dop. Moskva, Gos.nauchno-te~hn.izd-vo lit-ry po chernoi i tovetnoi metallurgii, 1957. 415 p. (MIRA 10:11) (Mining engineering) RUK SUVOOV, N.A., kand. tekhn. nauk; BC UX.UTTSEV, A.R., inzh. Studying the effect of the wall advancem-ent rate on th.~e :7,annifel:- tation of rock pressure '.sinry models of eqi.,dvalent mmterials. IZV. vys. licheb. zav.; gor. zhur. F. no.3:15-19 165. 1. Kharlkovskiy institut gornogo mashincstroyenirz~, avtmatiki i vychislite.11noy tek~niki. Rekomendovana '~-afedroy teikhnoloc--ii p,ornogo proiziodstva. BOLOTOV, I.B.V.; ZAKHMOV, V.M. Compensation of the ahalog memory errors of a magnetic memory device. Izv. vys. ucheb. zav.; radiotekh. 4 no. 2:215-217 Mr-Ap 161. (MIRA 14:5) 1. Rekomendovana k&f6droy dallney sir~','azi Odesskogo elektrotekhni- cheskogo instituta svyazi. (Magnetic memory (Calculating machines)) ~-; 1~ jF9 L 18440-66 BBIGG ACC NR,.- AP6006389 SOURCE CODE: UR/0413/66/000/002/0118/0118 JNVENTOR: Zakbarov, V. Mi.; Ashman, A. Ye.; BoLotov, B. V. ;ORG: none (13 TITLE: A magnetic analog memory unit. Ciass 42, No. 178179 SOURCE: Izobreteniya, promyshlennyye obraztsy, tovarnyye znaki, no. 2, 1966, 118 ,TOPIC TAGS: analog computer system, computer memory :ABSTRACT,. This Author's Certificate introduces a magnetic closed analog memory unit which contains a null indicator, a shaper and a switching circuit. Reliability andi :accuracy are:improved by connecting the mismatch signal shaper through a -two-way .switch to the null indicator' and-the pulse shaper. One pulse shaper input is con- .nected to the switching circuit, and the other is connected to a full wave magnetic; ,memory element. '.Card 1/2--- ________,UDC: ---- 681.14.001.57' L isw-66 ~ACC NR: AP6006388 1 2 4 1 - null indicator; 2'- shaper; 3 switching circuit; 4 - full wave magnetic memory element. SUB CODE: 09/ SUBM'DATE: 23Nov62 I Card 2/2 ~,41 ,. ;I-,1 .1 ; " . . '--CIIAT,YY-PRILUTSKIY, A.N.; BOLOTOV ---- . - New method for Astening converters by means of magnate. lzm.tekh. no.2:36 Mr-Ap '58. (MIRA 11:3) (Kachine-shop practice) --ICY -!15 -15 q_-4 -191/45 AUTHORS: Chalyy-Prilutskiyj Bolotov, TITLE: A Device for the Dynamic Calibration of Piezo 1~11ates (Prisposobleniye dlya dinamicheskoy graduirovki- pl~,ezo- plastin) PERIODICAL: lzmeritellnaya tekhnika, 1958, Nr 4, 35-37 (U.3SR) ABSTRACT: The article deals with a device and method for determining the frequency characteristics of piezo plates used in piezo pick-ups. By plotting frequency versus voltage, the in- tensity of polarization in relation to the frequency of excitation of the piezo plates could be found, with ampli- tude constant. Two piezo plates are used, one exciteO at various frequencies from a sound oscillator via an ampli- fier and the voltage being measured from the other ,,.,hich also resonates. This voltage is first amplified and then passed to the voltmeter. A capacitance pick-up is used to determine the amplitude of the oscillations and also for static calibration. Here the pick-up is adjusted over Card 1/2 a certain range by the operating screw, End the de-['lection A Device for the Dynamic Calibration of Piezo Plates SGV-115-5~-4-1'shAt'; of the beam on a cathode oscilloscope, to ,,,,hich the -ick-ur, is connected, is noted. There are 2 diagrams and 1 Uraph. 1. Piezoelectric transducers--Calibration Card 2/2 8(2) 25(6) AUTHOR: Bolotov, B.Ye., Engineer SOV/119-56-12-9/13 '1'ITLE: A Device for the Determination af the Causes of Noise in Ball Bearings (Ustanovka dlya opredeleniya prichin shuma podshipnikov kacheniya) PER10DICAL- Priborostroyeniye, 1958, H~7 12, Pp 123-24 (USSR) ABSTRACT-. In 1957 this device has been shown fox the first time on the Vsesoyuw.p--;ya prom-yshle=~,a vystavlv, (All-Union Industry a-hibition) It is at present in operation in the 4-Y Gosudarstvenn,,-j Ordena - zzs~--v~A '41-4 Kuybysherrr (Fourth State Ball Bearing Lenina pod.9hipni1,%Y%--,,? . Works Distinguished With the Lenin Order). It is based upon the fact that the noise f1equenoy of a ball bearing is-superposed by oscillatio-,w which are due to the flaws in the ball bearing. If a ball bearing rotates at 3000 revs/minute, the inner ring, if oval- shaped, will produce oscillations with a frequency of 50 cy/sec' which can be measured. Ball bearirgs which are to be tested are with their.inner ring mounted on a shaft journaled on Doints which are driven by a cotton belt. A feeler pi-n mounted on a frame is touching the outer ring of the ball bearing &nd transmits the Card 112 vibrations to a piezocrystal, which driyes the input of a two-chamel SOV1119-58-12-9113 A Device for the Determination of the Causes of Noise in Ball Bearings amplifier with a frequency range of 0 to 500 cy and of 400 cY to 20 kcy. Each channel of the amplifier has a pointer instrument which is calibrated in relative noise units. The amplifier is connect- ed with a loudspeaker which permits an acoustic observation of the noises.This device can be produced with the means available in any faxtory.- There are 1 figure and 2 tables. Card 212 3/115/60/000/05/06/034 B000011 AUTHOR- Bo~otov, B. Y%. TITLF6z Determination of the Waviness of the Groove Surface in Roller Bearing Bushings PERIODICAL: Izmeritell-aaya tek-hnika., 1960, No- 5, PP- 10-11 6 -/;~- TEXT: The measuring instrument - 1 (IV-1) is described here. It offers the possibility of estimating the height of waves in the range of from 0.05 to 1ju , and thence to calculate the radial acceleration of roll bodiKe-1c. in roller bearings. The instrument described here is based on the principle of the measurement of small dislocations with the aid of a capacitive feeler. The,scheme of this instrument is shown in Fig. I and described. The loop oscilloscope 1'r10-2(MPO-2)`:it3 used for recording the waviness diagram. The instrument error is !5~'o in the entire wave measuring range. Fig. 2 offers the waviness diagrams of the surface of a roller bearing bushing. There are 2 figures and 1 Soviet reference. Card 1/1 25M9 28(2) SO-111 15 -- 5 9 - 8-10/33 AUTHOR: Bolotov, B~,._Ye. TITLE: A Device for Measuring the Noise of Ball Bearings PERIODICAL.- Izmeritellnaya tekhnika, 1959, Nr 8, pp 24 - 25 (USSR) ABSTRACT.- The existing methods of measuring the noises of ball beatings by microphones are suitable for laboratory application only. In this article, a device is des- cribed which may be used also under shop conditions for measuring noises in ball bearings. For elimina- ting the influence of foreign noises, the microphone was replaced by a barium titanatue transducer which indicates the vibrations in the audio frequency range. The arrangement of the noise measuring apparatus is shown in Figure 1. The circuit diagram of the ampli- fier is shown in Figure 2. The ball bearing to be tested is fixed in this device and rotated by an electric motor VN-2 (20 watts at 2,550 rpm). The piezo-electric,transducex is connected to 'an ampli- fier composed of tubes 6Zh8, WS, 6P6S, 6Kh6S. SG4S Card 1/2 and 5Ts4S. The amplifier has two output channels. SOV11 15-59-8-10/33 A Device for Measuring the Noise of Ball Bearings One of them is connected to a milliammeter or an os- cillograph, while the other output channel is con- nected to a loudspeaker. Using a voltage divider, the amplification may be set to 100, 3009 10009 3000 and 10,000 times. At the'14th GI?Z",, such a device is used for sorting ball bearings. About three seconds are required for checking one ball bearing. There are 1 diagram, 1 c4rcuit diagram and 1 table. Card 2/2 S/115/61/000/002/004/006 B116/B203 AUTHOR: Ye. TITLE: A method of measuring the eigenfrequencies of,bearing races PERIODICALt Izmeriteltnaya tekhnika, no.' 2, 1961, 15-16 TEXT: When studying the causes of vibration and noise in ball bearings, it was found that the ball-bearing races cause much of the noise. They clay the part of a resonator (particularly the.outer races). The pitch of the tone (which'may be called the natural tone of the bearing) is determined by the eigenfrequency of the outer race. The natural tone pitch is determined by the race thickness and diameter, and-does not depend on the bearing speed. The author's method of measu~ring the eigenfrequency of bearing races is based on the resonance phenomenon. The block diagrdm of the apparatus is shown in the figure. The race 1 suspended from the.-- support 2 is excited by the electromagnetic vibrator 3. The latter is fed from the sound generator 4 with alternating current. The piezoelectric transmitter 5 takes up the vibrations of the race, and transmits an electric signal to the amplifier.and, after rectification, to the indicator Card 1/2 A method of measuring ... S/115/61/000/002/004/006 B116/B203 6. The piezo-transmitter may also be connected with an 'electronic oscilloscope. The eigenfrequency of the bearing race is measured in 'the following manner: the race is suspended from the support and fixed together with the electromagnetic vibrator, and the piezo'-traz~smitter is lowered down to the race. The resonance frequency is determined by changing the frequency of the exciting current and reading the indication on the pointer. [Abstracter's notet-This.is nearly a full translation from the original3. There is I figure. Legend to the figuret 1) Race, 2) SU Port, 3) vibrator, 4) sound . P generator, 5) piezo-tranamitter, 6) indicator, 7) low-frequency aMDlifier. yrunumfos VVCMOM vacm~x Card 2/2 ANDRUSHEVICH, YU.M.; BOLOTOV, B.Ye. Device for checking uniform motion of shafts in machine-tool drives. Izm.tekh. no.9-23-24 S 162. (IAJRA 15:11) (Electronic instruments) BOLOTO-VY B.'-,'e. Device for measuring the amp2ltude or V--'bratl--J~PS, no.11:34 N 164. ACC NRi MENTOR: AP7005606 SOURCE CODE: UR/01,13/67/000/002/00)15/oo46 Bolotov, E. S.; Telegin, G. A. !.ORG - None TITLE: A memory unit. Class 21, No. 190424 SOtMCE: Izobreteniya, promyshlennyye obraztsy, tovarnyye znaki, no. 2, 1967, 45-46 TOPIC TAGS: computer memory, fer?ite core memory STRACT: This Author's Certificate introduces a memoi*y unit which contains a matrix f ferrite cores made from a material with rectangular hysteresis loop, address, di- Ita place and output buses passing through these cores and a compensation bar. To assure constant loading during recording, the digital place buses are threaded through the cores of the compensation bar together with a reset bus, a compensation bus and a common address bus. In this arrangement, the threading of the reset bus matches that of the digital place buses while the threading of the compensation and common address ibuses opposes that of the digital place buses. 1/2 um 681.142.OT ACC NR: AP7005606 Ltrix of ferrite cores; 2--ferrite 3--address buses; 4--digital buses; 5--output buses; 6-compei )n bar; 7--reset-bus; 8--compenea- bus; 9--common address bus .on CODE: 091 SUBM DATE; 15Dec65 2/2 M-digit code GERASD'IENYO) G.I., dotsent; Frinimali uchastiye: KUBOTA, V.P., marksheyder; BrAfiTOV, G.D., marksheyder: rOR011-JIM, A.N., marksheyder Comparative evaluation of mine surveying instruments used for underground chambers anti covities. Izv.vys.ucheb.zav.; gor, zhur. 6 no. 12:48--53 10. (MIRA 17:5) 1. Donetskiy ordena Trudovogo Krasnogo 2nameni politekhnichoskly in.,jtltut. USSR/Huixui ruid j'uAi-.,n-l ftsiology. Digestion. Salivary Glands. T-7 Abs Jour: Ref Zhur-Diol., No 12, 1958, 55695. Author o unina, T.F. Inst Molotov Institute of Medicine. Title The W~thods of Registering Salivary DischarGe in Dogs. Orig Pub: Tr- Molotovsk. med. in-ta, 1957, vyp. 26, 66-70- Abstract: It has been proposed to introduce a device which is constructed along the same basic principles as the water transmission device. The apparatus is simple and convenient to use. Its indicators do not depend on the surrounding environment (teuperature and air pressure), and they reflect exactly the volume of Card 1/2 A USSR/Hurian and Animal PhysioloLW. Digestion - Salivary Glands. T-7 0 Abs Jour: Ref Zhur-Diol., No 12, 1958, 55695- the liquid entering the system, as well as charac- terize the modus of its entrance (fast, slow, jerky). Card : 2/2 91 VOIKOV, A.; BOIA)TOV, J.; TEGOROVA, Ye.; NMELETIM A. Analysis of the merchandise turnover system in the public food service. Obahchestv.pit. no.906-47 S 160. (MIRA 13:11) 1. Nachallnik planovo-finansovogo otdela Upravleniya obsbchestven- nogo pitaniya g.Leningrada (for Volkov)* 2. Nachallnik planovogo otdola tresta obahcheetyennogo pitaniya, Leningrad (for Bolotov). 3- Nachallnik planovago otdels tresta obahchestvennogo pitantya, Leningrad (for Yegorovd). 4.3achallnik planovogo otdela, tresta. obshchestvennW.:'~.Itaniya (for Mandelevich). (R*64imte, lunchrooms, etc.-Finance) pz~ 6i, Qf i 1A.4 and A~ and, F-alts withj a'gle p-.tcd "4 100d nd I" rerpe-ctive)y, vre.-v ;~--.ed 2 ta giva I lrW per kg M~w With, eL -ul suhhor a Zjru~-urmi 'With tunml~z 9 lii~iUd wm=tim vn i!)0 effwk 0-1 coolling rau on kAtm-cryat&hia llqaaL~on, wMA u'u-j ovalmated by BOLOTCV, I.N.; LITVINOV, N.I., aspirant; APENI'IKOV, S.A., aspirant; LUXASHOV, A.I.; PROTASOV, N., aspirant; GOLMIANYUK, V.I., aspirant; GUBAYDULLIR, Kh. Combine cultivation practices with the use of her'Vicides. Zemledelie 27 no.6:53-59 Je 165. (MIRA 18:9) 1. Luganskiy sellskokhozyaystvennyy institut (for Bolotov, Litvincv). 2. Vsesoyuznyy nauchno-issledovatellskiy institut kormov (for Apennikov). 3. Donskaya opytnaya stantsiya Vsesovuznogo nauchno-issledovatellskogo instituta. rraglichnykh i efiromaslichnykh kulltur (for Lukashov) 4. Belorusskaya sel'skokho- zyaystvennaya akademiya (for Protasov). 5. Bashkirskiy nauchno-issle- dovatellskiy institut sel'skogo khozyaystva (for Gubaydullin). I BCLOTGV, J", C Agr Sci -- (diss) ' Study of the Performance of the - 14- -a4l )i FH ~ --- --- L) %I Soodor OP&S*ft Avift Increased VolociAlkab~ Long 1~--58. 20 pp (Lan of Agr ASSR. Len Agr Inst). 100 copies. U'll 10-589 120). - 29 - BO W IXV 1 N P,K.,- 1"HYLOV, A,,A,; XULNSKIY, V. A, FHAYLIS: G. A. Prinirial uchas Uye LEBEDEV, Ya. A. "InDDO!"VISOV, red.; BARANL)VA, L.G., tekhn. red., FRIDHM, Z.-',,, tekhn. red, r L(-.'ver-all mechanization of flax Frowing]Kompleksnaia mekhaniza- tsiia 11novadstva. [Pyj I.N.Iblotov i dr. Leningrsid, Sellkhz~-- izoats; 196-1~ 3 5 4 p - tMrRA 16:"" (Flax processing rwir-hinery) , ~-l .-,49 "=WUM ana the nois a izapuriua in makint the :116jj~ae,~ L R Motav, Tw. A KvzM=or-txd A, 11. Timofeer (Zhur. .7= --IUr-- ME, JD55,.-23, (5), 8874M).-Pn. R-am-1, a implu to SmtPUDn iile3 (SI or Fv) at tbe bIDA~butmduics, US Sire3 a motbod of making - 1the Ilock Amcfare T-nibla-In vcimn~W Al.- the cry-stelle d sr6 himtea t%TiALjt~ msw then quen.-bta and pol6heed. _ makes e"Y tha st4ar eleetrolytical ThD~ main = =a retrat orbecains and otblc4-for=ticrn fillgae~ : A Irrimionimp is denved produmd by PD M& I t l f b I U d h h r h s e cqata an v en e v t t e- n9 spota, &p* o ng M ana T. swaled thai kinelits of blo*-fDrMWDn r! ally B ; K. , , in single Mvtalu of Al -jrMch had undergone thermal Zati on. tA b*wJor'j Note Block-formatinn V" the in 5 tkn" and he M-a MEnta Uon ind wkich InI . . g - dt aently'm sep", O.B~ and L Ow.. R54, 24, 231 known hv thate three n MPMA h A T . . WIMP, PSROEN, M~&bp Lob. 22 a ad A. v6 hot ti the'ropwil" diradPn r* added I'Merent'at'Ma moiten -teei. ~.ndztlrr~tho=jYly -- Ha'd this batcl vw POwTd iota W ad,,st4r===-ka;vttretbt it rijbWerscrDle; =In. at other W was cooled in Lthe C where the melt crymd. In W-M Hn. .- UW anneallnic, wt.'. lavoutact with ek, j4tjnj X~ray Mon. Sesmiation of S amd P w"'M Wes Ill the. Asnore pracbe &W. of the effict of slow-coollas twduj in the form of wos wbwi %w I wu Msdr,with -W`U mixed with Al (foe reduction) and ada2d to the molten steel Small itriTbas (IbO j.)-werc beated to 15W'aZd poured Into HP, (b1 mailn-l In the, MCI, 010110-wv~ (a, p --te (IWO*) with the heat3nx eltmett iurned *11, (C) w in (b) but with the begins ekhtent gr&duL1JY mdumil. it tn(c)it--6UMed3fiL5-2bn. Ve~amvleswerepblisbLd to a mlrTv~ Ini9b, drkd Jar 20 brs. at IDO~Z% and Plamd LO conuct with x-ray LIM) in U 3PCdPI PrM holding 12 S=*3 AU Mw wen expoWd 78 bm amd devth~xl in ideatkal The content of Win the cUit. sxb and in the Space be-mirem the Wts in -4). 1b), and (t) vrat JD.87, OM; 0.54, OM; 0.82, IM (exod. aor bpjOM 3.64%). lzampie3 of (c) iwOod Jn quartz wnpub were bmted for diffuent IwSth3 01 time (up to 24 brx.) at DOD and 12D06. The drvee ol 11-no- at' thus ageeted inmased with the t1rot and the temp., kilimung =at diffugon od W twurnd sht: crysim. durIng klqw tMin. J. j37-1958-2-2492 Translation from: Referativnyy zhurnal, Met.allurgiy~,,, 19S8, Ni- ~. p 4 ~ (USSR) AUTHORS: Golldshtcyn; M. 1~ , Bolotov, 1, Ye. , Sklyuyev. P. V_ TITLE: An Investigation of the Licluation Phenomena in a Steel Ingol (Issledovaniye likvatsionnykh yavleniy v stal'norn slAkc) PERIODICAL: V sb, : Primeneniye radioaktivn- izotopov v cliernoy metallurgii~ Chelyabin!5k, Knigoizd;tt, 1957, pp 106-119 ABSTRACT: Based on a critical review of existing methods. of determining quantitatively the extent, of dendritic liqu-.ition in a steel ingot. a method is proposed which involves aute radiographing metallo- graphic specimens with the aid of pliotogruphic plates, then making a quantitative determination of the concentration of an element from exposure density of the plates, The dendritic Equation of C, S, and P wits studied on -mill 1-iboratory ingot,, and in the case of S and P al~Fc on 7.4-ton industrial ingots of riledium- carbon alloy Steel, In the tests involving C and S ordinary metallographic specimens- were ii~.ed; in the tests relating to P. laminae up to 0.05 mm thick were used, The laboratory melts were poured into two ;ngots; one, weighing 16 kg.. was cast into Card 1/3 a mold; the other cooled in a fu!nzi.ce crucible -with the current on, 1 37- 1958-2-249.._' An Investigation of the Liquatictl Phencmena in a Steel ingot In the case of the quickly cooled ingot; in the region of the acicu)ar crystals, C became concentrated along the boundaries of the crystals, but at the center of the ingot it became concentrated in the interaxial spaces of the fine dendrites, the axes of which were poor in C. In the Aowly cooled ingot the dendrites were larger, and the concentration of C in their axe., was almost one hA]f less than in the interaxial -spaces, In the quick-cooled ingot thv dendritic Equation of P bore the same character a-, did that of C, but ;.n the slow-cooled ingot it was pidcticdlly 'Identical throughout the ingot. The S all concentrated in tile interaxial and interdendritic spaces, and its distribution throughout. the ingot was similar to that of P, but with more clearly defined boundaries. S, too, was encountered in the form of sulfurous inclusions, wbich were practically insoluble in the solid metal. In the 7.4-tcn ingot the dendritic liquation of P was ob-iously more pronounced in the bottom part than in the upper part., which accounts for the fact that metal from tile bottom part of An ingot is oftentimes of poorer quality, The S concentrated in tile interaxial and inter- dendritic spaces in the form of nonmetallic inclusions, the dimensions of which increased in prcportion to their proximity Card 2/3 to the center of the ingot, i,.e., tc their iemoteness from its