Prospects of selective treatment of the middle fractions of sulfur petroleums. II A. S. ÉigensonYu. F. SokovA. P. Kuznetsov OriginalPaper Pages: 481 - 487
Perfecting operation of an apparatus for two-stage deasphalting of residuum with liquid propane at the Ryazan' refinery B. M. PiryatinskiiB. A. SobolevI. V. Obaturov OriginalPaper Pages: 488 - 491
Some special features of the desalting of carboniferous crude oils M. Z. MavlyutovaYu. V. Sidurin OriginalPaper Pages: 492 - 497
Determination of the concentration of particles settling out from a fluidized bed of finely dispersed catalyst L. N. KhotomlyanskiiA. R. Brun-TsekhovoiA. I. Skoblo OriginalPaper Pages: 498 - 501
Microbiological stability of petroleum oils S. N. LitvinenkoG. P. Grigor'evaI. F. Tikhonruk OriginalPaper Pages: 502 - 505
Oxidizability of transformer oil hydrocarbons in an electrical field R. Sh. KulievN. Sh. Mamedov OriginalPaper Pages: 506 - 508
Investigation of the mechanism of coke formation during thermal decomposition of asphaltenes R. Z. MagarilÉ. I. Aksenova OriginalPaper Pages: 509 - 512
Economic evaluation of new crude oils as raw materials for manufacture of high viscosity-index oils L. G. AlievaS. A. FeiginI. V. Novakovskaya OriginalPaper Pages: 513 - 516
Optimization of operation of multipurpose industrial complexes with continuous production V. A. TarasovL. A. Buyanovskii OriginalPaper Pages: 517 - 524
Introduction of an automatic control station in industrial rectification columns Yu. A. AlekseevS. G. Mazina OriginalPaper Pages: 525 - 528
Motor oil consumption in internal-combustion piston engines (a discussion) I. F. BlagovidovN. G. Puchkov OriginalPaper Pages: 529 - 531
Protective properties of petroleum lubricating oils T. I. AmbartsumyanÉ. A. SmiotankoV. T. Shvetsova OriginalPaper Pages: 532 - 535
Effect of aromatic hydrocarbons on the chemical stability of motor gasolines A. A. GureevE. P. SobolevN. I. Lulova OriginalPaper Pages: 536 - 538
Some criteria for the efficiency of greases under various conditions M. M. GerasimovI. T. Zakhariev OriginalPaper Pages: 539 - 541
Rapid method for liquid adsorption analysis of high-molecular-weight alkylphenols V. A. ZakupraV. S. DobrovT. N. Pliev OriginalPaper Pages: 542 - 546
Determination of the individual composition of aromatic hydrocarbons without preliminary separation from petroleum fractions A. N. DenisenkoV. I. LebedevaR. I. Sidorov OriginalPaper Pages: 547 - 551