1. Improvement in production efficiency

   OriginalPaper Pages: 83 - 85

2. Scientific works awarded the Academician I. M. Gubkin prize in the fields of petroleum refining and petroleum chemistry

   Announcement Pages: 86 - 87

3. Analysis of operation of topping tower in high-capacity unit for crude oil distillation

   • G. P. Pikalov
   • Yu. K. Molokanov
   • A. D. Rudkovskii

   OriginalPaper Pages: 88 - 93

4. Improvement of operating indices in residual lube production

   • E. M. Varshaver
   • Yu. V. Dumskii

   OriginalPaper Pages: 94 - 96

5. Thermodynamics of methane conversion in presence of carbon dioxide absorbent

   • A. R. Brun-Tsekhovoi
   • S. S. Kurdyumov
   • N. V. Sidorova

   OriginalPaper Pages: 97 - 101

6. Thermodynamic calculations for steam conversion of refinery gases

   • M. K. Pis'men
   • A. P. Rudnev
   • A. V. Volynskii

   OriginalPaper Pages: 102 - 105

7. Alkenylsuccinic anhydrides from oligomers of ethylene and maleic anhydride

   • V. G. Ostroverkhov
   • O. L. Glavati
   • G. P. Gashko

   OriginalPaper Pages: 106 - 109

8. Molecular structure of pyrolysis coke

   • A. A. Polyakova
   • L. O. Kogan
   • Ya. D. Muchinskii

   OriginalPaper Pages: 110 - 111

9. Production of PMA-D polymethacrylate additive by radiation polymerization

   • G. M. Panchenkov
   • V. B. Dem' yanovskii
   • V. Ya. Baranov

   OriginalPaper Pages: 112 - 114

10. Influence of composition of dispersion medium on gel formation process in systems thickened by complex aluminum soap

    • N. K. Man'kovskaya
    • Z. M. Nikishina
    • I. I. Polishchuk

    OriginalPaper Pages: 115 - 118

11. Viscosity-temperature relationships of asphalts

    • R. M. Manevich
    • D. A. Rozental'

    OriginalPaper Pages: 119 - 120

12. Study of aging of asphalts from Romashkino and UST'-Balyk crudes under natural conditions

    • B. I. Kats
    • N. A. Glotova
    • A. I. Kudryashova

    OriginalPaper Pages: 121 - 124

13. Gas distributor grids for high-temperature processes in fluidized bed

    • V. F. Stadnik
    • A. R. Brun-Tsekhovoi
    • B. K. Il'enko

    OriginalPaper Pages: 125 - 128

14. Calculation of hydraulic resistance in transport of lubricating greases through pipelines

    • G. B. Froishteter
    • É. L. Smorodinskii
    • N. V. Radionova

    OriginalPaper Pages: 129 - 133

15. Gas content and height of two-phase layer on bubble trays

    • L. E. Sum-Shik

    OriginalPaper Pages: 134 - 138

16. Changes in properties of B-3V oil upon oxidation under laboratory and service conditions

    • G. T. Novosartov
    • N. M. Barai
    • I. A. Rubinshtein

    OriginalPaper Pages: 139 - 141

17. Thermophysical properties of oils thickened with polyisobutylene

    • L. N. Novichenok
    • Yu. M. Pikus

    OriginalPaper Pages: 142 - 143

18. Influence of diesel fuel cetane number on operating indices of engine

    • L. V. Malyavinskii
    • V. M. Rossinskii

    OriginalPaper Pages: 144 - 146

19. Change in engine oil quality due to water contamination

    • A. A. Shishigin
    • V. I. Bel'ganovich

    OriginalPaper Pages: 147 - 150

20. Estimation of activation energy of chemical modification of frictional surfaces under boundary lubrication conditions

    • R. M. Matveevskii
    • I. A. Buyanovskii
    • A. B. Vipper

    OriginalPaper Pages: 151 - 153

21. Group composition of sulfur compounds in distillate fuels and method for determining this composition

    • Ya. B. Chertkov
    • E. P. Seregin
    • T. A. Lifanova

    OriginalPaper Pages: 154 - 157

22. Mass-spectrometric analysis of group composition of saturated petroleum hydrocarbons in crude oil

    • E. S. Brodskii
    • I. M. Lukashenko
    • Yu. A. Volkov

    OriginalPaper Pages: 158 - 161

23. Application of principle of time-temperature superposition in studying asphalts

    • B. G. Pechenyi
    • E. P. Zhelezko
    • A. A. Akhmetova

    OriginalPaper Pages: 162 - 165

24. Experimental determination of density of dimethyl phthalate under high pressures at various temperatures

    • N. A. Agaev
    • A. M. Kerimov
    • Z. Nuretdinov

    OriginalPaper Pages: 166 - 168