1. Automatic pressure filter operating under optimum conditions

   • G. M. Kochkin
   • M. Ya. Meshengisser

   OriginalPaper Pages: 505 - 509

2. Rotary molecular distillation column

   • N. A. Malafeev
   • V. A. Malyusov
   • I. V. Podgornaya

   OriginalPaper Pages: 510 - 513

3. High pressure gage for indicating reciprocating compressors

   • S. A. Bershadskii
   • D. A. Zaitsev
   • K. A. Konstandov

   OriginalPaper Pages: 514 - 517

4. Thermodynamic analysis of the flow sheet of a high-pressure air fractionating installation having a liquid oxygen pump

   • G. B. Narinskii

   OriginalPaper Pages: 518 - 523

5. How to determine flywheel torque and current rippling in elastic-suspension compressor plants

   • V. B. Shnepp

   OriginalPaper Pages: 524 - 526

6. Aerodynamic resistance of vertical smooth-walled pipes to pneumatic transportation of solid particles

   • E. V. Donat

   OriginalPaper Pages: 527 - 531

7. On the calculation of the maximum throughput of filters in intermittent operation

   • P. M. Kruglyakov

   OriginalPaper Pages: 532 - 537

8. Hydrodynamics of liquid-phase flow in sedimentation centrifuge bowls

   • N. I. Gel'perin
   • A. A. Nesterovich

   OriginalPaper Pages: 538 - 541

9. An investigation of the effect of the basic parameters of the gas-distributing device and other variable quantities on the quality of a fluidized bed

   • M. S. Yufa

   OriginalPaper Pages: 542 - 545

10. Heat transfer of a fluidized bed in a vertical double-tube liquid heat exchanger

    • M. I. Niyazov
    • I. P. Levsh
    • V. R. Mirzakirov

    OriginalPaper Pages: 546 - 549

11. Some features of heat transfer in a cone of atomized liquid

    • A. A. Dolinskii
    • A. S. Chavdarov
    • G. P. Prikhodchenko

    OriginalPaper Pages: 550 - 554

12. Wear resistance of polyethylene and Kapron coatings

    • N. Ya. Kestel'mon
    • M. Ya. Simonovich

    OriginalPaper Pages: 555 - 557

13. Corrosion resistance and erosion resistance of slag sitalls in corrosive environments

    • L. P. Vladimirov
    • M. I. Shusterman
    • L. P. Komarova

    OriginalPaper Pages: 558 - 560

14. Experience in the fabrication of titanium welded chemical equipment

    • V. A. Besednyi
    • G. M. Shelenkov

    OriginalPaper Pages: 561 - 566

15. Note on the geometry of single-shaft rotomill conical-rotor screw mixers

    • A. A. Kozachok

    OriginalPaper Pages: 567 - 571

16. Free shaft suspension agitator

    • I. G. Blyakher
    • V. L. Zakutinskii
    • G. B. Lekhova

    OriginalPaper Pages: 572 - 572

17. Mechanization of bottom-discharge three-column centrifuges

    • É. G. Gerke
    • V. A. Noskov

    OriginalPaper Pages: 573 - 574

18. New compressors for the chemical process industry manufactured by CKD-Praha (Czechoslovakia)

    • V. A. Makarenkov

    Information Pages: 575 - 579

19. Announcement

    Announcement Pages: 580 - 580