1. Determination of the optimal amount of liquid injected by a direct-flow/centrifugal mass-exchange element

   • G. K. Zibert
   • I. É. Ibragimov

   Research, Design, Calculations, and Operating Experience Pages: 579 - 583

2. Adsorption process with electrokinetic removal of the absorbed component

   • E. P. Zaporozhets
   • G. K. Zibert
   • L. P. Kholpanov

   Research, Design, Calculations, and Operating Experience Pages: 584 - 587

3. Circulation characteristics in short evaporation elements

   • L. F. Fedorov
   • Yu. A. Kashchitskii
   • A. V. Sviridov

   Research, Design, Calculations, and Operating Experience Pages: 588 - 592

4. Modeling of residual strains due to fire-induced thermal effects in the body of a tower container

   • E. L. Muravin
   • V. V. Élksnin

   Research, Design, Calculations, and Operating Experience Pages: 593 - 597

5. Improving the efficiency of plant based on furnace heating and intermediate heating media

   • L. F. Fedorov
   • Yu. A. Kashchitskii
   • A. V. Sviridov

   Research, Design, Calculations, and Operating Experience Pages: 598 - 601

6. Improving the efficiency of a gas distributing station by introducing vortex tubes

   • R. M. Shaikhutdinov

   Research, Design, Calculations, and Operating Experience Pages: 602 - 602

7. A new dust trap for cleaning gas at major pipeline compressor stations

   • V. A. Tolstov
   • Yu. A. Kashchitskii
   • V. V. Dren'kov

   Research, Design, Calculations, and Operating Experience Pages: 603 - 609

8. A new generation of separator plant for use in the late stages of deposit exploitation

   • V. A. Tolstov

   Research, Design, Calculations, and Operating Experience Pages: 610 - 614

9. Upgrading dust traps for compressor stations on major pipelines as an alternative to new plant

   • V. M. Melent'ev
   • A. Ya. Yakovlev
   • V. N. Shestov

   Research, Design, Calculations, and Operating Experience Pages: 615 - 616

10. Bellows-type valve for gas-lift recovery of gas and oil

    • V. M. Krasil'shchikov

    Research, Design, Calculations, and Operating Experience Pages: 617 - 618

11. The mutuality principle in oil-and-gas engineering and the diagnosis of systems in the gas industry

    • A. G. Ananenkov
    • G. P. Stavkin
    • A. K. Arabskii

    Research, Design, Calculations, and Operating Experience Pages: 619 - 622

12. Operating features of all-product pipeline UPPG-3v-UKPG-1v of the yamburg gas-condensate field

    • Z. S. Salikhov
    • R. Kh. Suleimanov
    • V. M. Erokhin

    Research, Design, Calculations, and Operating Experience Pages: 623 - 629

13. technology of protection of wells and pipelines of gas-condensate fields from corrosion using inhibitors

    • A. M. Sirotin
    • S. M. Khazandzhiev
    • A. I. Khodyrev

    Materials Science and Corrosion Protection Pages: 630 - 634

14. Devices for determining the rate and nature of internal corrosion and for appraising the quality of corrosion inhibition of gas pipelines

    • A. I. Khodyrev
    • S. M. Khazandzhiev
    • M. G. Tkach

    Materials Science and Corrosion Protection Pages: 635 - 641

15. Thermal and hydrodynamic adjustment of the pH of water

    • E. P. Zaporozhets
    • G. K. Zibert
    • L. P. Kholpanov

    Industrial Ecology Pages: 642 - 643

16. Use of domestic polypropylene mesh materials for spray traps in sulfuric acid production

    • A. A. Moshkin
    • I. G. Kamenshchikov

    Industrial Ecology Pages: 644 - 644

17. Use of domestic polypropylene mesh

    • V. P. Malkin
    • V. I. Kuzin

    BriefCommunication Pages: 645 - 647

18. Simulating and designing cylinder-cone classifying crystallizers

    • A. P. Vragov

    Errata Pages: 648 - 648