Industrial safety at the center of attention of the Ministry of the Petroleum Refining and Petrochemical Industry of the USSR G. F. Ivanovskii OriginalPaper Pages: 741 - 746
Crude oils from the Zapadnoe Tashly Field F. Z. SagidovaM. D. Sokol'nikovaA. T. Musabekov OriginalPaper Pages: 747 - 749
Influence of increasing pressure on pyrolysis of liquid hydrocarbons V. V. BabashT. N. MukhinaM. É. Aérov OriginalPaper Pages: 750 - 753
Cleanup of antioxidant additive DF-11 by filtration with filter aids L. I. Rudenko OriginalPaper Pages: 754 - 757
Influence of organic sulfur compounds on urea complexing and yield of liquid paraffins from diesel fuel cuts Ya. G. GeletiiD. F. VarfolomeevV. V. Tyurin OriginalPaper Pages: 758 - 761
Extraction of aromatic hydrocarbons with mixed N-methylpyrrolidone/glycol solvent N. F. GrishchenkoV. A. RogozkinK. V. Golubeva OriginalPaper Pages: 762 - 764
Influence of activation conditions of dynamic activity of zeolite in drying xylene fraction L. F. FominykhK. G. Asylova OriginalPaper Pages: 765 - 767
Heat and moisture resistance of shaped MgA zeolite O. I. GaponenkoK. I. PatrilyakP. N. Galich OriginalPaper Pages: 768 - 771
Regeneration of petroleum sulfides from sulfuric acid solutions by combination method D. I. KondakovYu. E. NikitinV. S. Nikitina OriginalPaper Pages: 772 - 776
Stabilization of thin films of hydrocarbons by high-molecular-weight components of crude oil S. A. BlatovaA. A. Petrov OriginalPaper Pages: 777 - 780
Comparison of certain types of cyclones installed within fluid-bed process vessels S. Ya. RyabchikovB. K. AmerikD. T. Karpukhovich OriginalPaper Pages: 781 - 785
Reducing the corrosivity of a graphite filler Ya. M. SlobodinÉ. V. KukharskayaM. M. Visnevskaya OriginalPaper Pages: 786 - 789
Influence of additives on lubricating and structural-mechanical properties of silica gel greases V. V. VainshtokR. A. LeventoV. G. Dolganova OriginalPaper Pages: 790 - 793
Mechanism of the inhibiting action of AKOR-1 additive G. S. ShimonaevK. A. EgorovaA. P. Firsov OriginalPaper Pages: 794 - 797
Influence of degree of oxidation of molybdenum disulfide on its lubricating capability A. F. KarmadonovA. I. BrudnyiA. M. Kir'yanov OriginalPaper Pages: 798 - 800
Gas chromatographic analysis of light fraction of pyrocondensate E. E. Kugucheva OriginalPaper Pages: 801 - 805
Procedure for extractive separation of crude oils into oils, resins, and asphaltenes G. N. PozdnyshevR. I. MansurovR. M. Ruchkina OriginalPaper Pages: 806 - 808
Polarographic investigation of zinc dialkyldithiophosphates and additives of this type in organic solvents V. A. KuznetsovL. G. Fedorenko OriginalPaper Pages: 809 - 812
Transmission and gear oils of the German Democratic Republic (East Germany) P. P. Zaskal'ko Information Pages: 813 - 817