1. Selection of structural parameters of a cylindrical-conical hydrocyclone for separation of suspensions by dual-stage flotation

   • V. O. Yablonskii

   Research, Design, Calculations, and Operating Experience Pages: 611 - 617

2. Determination of the drop height of grinding bodies in planetary mills

   • P. E. Vaitekhovich

   OriginalPaper Pages: 618 - 622

3. Mathematical model of condensation on the outer surface of tubes with longitudinal fins

   • I. A. Arkharov
   • E. S. Navasardyan

   OriginalPaper Pages: 623 - 632

4. Determination of parameters of a viscous flow of crude injected with anti-turbulence additives

   • Yu. G. Kuz’minskii
   • S. V. Shil’ko

   OriginalPaper Pages: 633 - 639

5. High-temperature membrane apparatuses in systems for repeated utilization of hydrogen

   • A. B. Vandyshev
   • V. A. Kulikov
   • S. N. Nikishin

   Cryogenic Engineering, Production and Use of Industrial Gases, Refrigeration Engineering Pages: 640 - 644

6. Multiphase two-screw pump A8 2VV 125/40–80/40 for a differential pressure of 40 bar

   • V. M. Ryazantsev
   • V. V. Plyasov

   Compressors, Pumps, and Pipeline Fittings Pages: 645 - 650

7. Raising efficiency of pumping units for pipeline oil transportation

   • G. G. Kvasov

   OriginalPaper Pages: 651 - 652

8. Development and use of automated suites for treating effluents containing oil. Part I

   • V. I. Fedorenko
   • V. V. Sheval’
   • V. I. Nazarov

   Industrial Ecology Pages: 653 - 659

9. Amorphous-nickel coatings for hydrogen power plant

   • V. M. Chertov

   Materials Science and Corrosion Protection Pages: 660 - 662

10. New antifriction materials of the Fluvis group based on modified carbon fibers

    • V. A. Shelestova
    • P. N. Grakovich
    • V. A. Smirnov

    OriginalPaper Pages: 663 - 666

11. Gapless joints

    • V. G. Chebykin

    Manufacturing Technology Pages: 667 - 671

12. Calculation of the helix angle of the spiral line of screw inserts in wringers

    • F. A. Kougiya

    Research, Design, Calculations, and Operating Experience Pages: 675 - 678

13. Wave generation on the surface of flowing films by continuous and discrete substrate grains

    • D. M. Safulin
    • O. A. Sarycheva

    OriginalPaper Pages: 679 - 683

14. Development of a granulation process for enamel charges based on secondary material resources by the method of compaction

    • V. I. Nazarov
    • D. A. Makarenkov
    • E. A. Barinskii

    OriginalPaper Pages: 684 - 691

15. Forcing of unbalanced vibration exciters in the drive system of drilling shakers

    • I. Yu. Kichkar’

    OriginalPaper Pages: 692 - 697

16. Experience of making pumps for oil and oil products delivery

    • G. G. Kvasov

    Compressors, Pumps, and Pipeline Fittings Pages: 698 - 700

17. Fluoroplastic coatings in sealing devices

    • E. V. Izvolenskii
    • E. G. Kachanov
    • Yu. P. Gordeev

    Complementary Products and Devices Pages: 701 - 705

18. Efficiency of pneumopulse regeneration of bag filter

    • S. Yu. Panov
    • Yu. N. Shapovalov
    • A. A. Rusanov

    Industrial Ecology Pages: 706 - 709

19. Estimating the residual life of recirculation pipelines on the RBMK-1000

    • V. A. Kireeva
    • M. Yu. Malov
    • T. N. Chikunova

    Safety, Diagnosis, and Repair Pages: 710 - 714

20. Independent position and orientation determination for mobile objects in harmful and hazardous media

    • N. I. Gdanskii
    • A. A. Mikhailov
    • V. V. Zased

    OriginalPaper Pages: 715 - 719

21. Estimating microdamage tendencies from standard uniaxial stretching tests

    • L. A. Efimenko
    • O. V. Konovalova
    • Yu. S. Ivanova

    Materials Science and Corrosion Protection Pages: 720 - 724

22. Effects of fluid composition and temperature on the salt film formation potential

    • K. R. Tarantseva
    • V. S. Pakhomov

    OriginalPaper Pages: 725 - 732