1. Effect of structural parameters of hydrocyclones on the extraction of solid suspension particles by pressurized flotation

   • V. O. Yablonskii

   Research, Design, Calculations, and Operating Experience Pages: 119 - 127

2. Optimal control of thermal-engineering processes in tube furnaces

   • N. D. Demidenko
   • L. V. Kulagina

   OriginalPaper Pages: 128 - 130

3. Extraction of dissolved matter from precipitate moisture in a continuous counterflow regime

   • L. S. Nam

   OriginalPaper Pages: 131 - 134

4. Nonisothermal flow of polymeric fluids in helix seals with longitudinal circulation

   • V. I. Yankov
   • N. M. Trufanova
   • A. G. Shcherbinin

   OriginalPaper Pages: 135 - 143

5. Effects of drive rotation speed on cold production and startup period in a Gifford-McMahon cryorefrigerator with slide valve gas distribution

   • V. I. Lyapin
   • V. V. Yalovnarov
   • D. V. Rubtsov

   Cryogenic Engineering, Production and Use of Industrial Gases, Refrigeration Engineering Pages: 144 - 147

6. Choosing the parameters of a spiral impeller with maximal cavitation performance

   • I. V. Shcherbatenko
   • E. P. Ivanova
   • V. I. Surikov

   Compressors, Pumps, and Pipeline Fittings Pages: 148 - 154

7. Permeability of gland packings made from heat-expanded graphite

   • V. V. Avdeev
   • E. T. Il’in
   • V. D. Prodan

   Complementary Products and Devices Pages: 155 - 159

8. Ultrasonic detection of subsurface flaws

   • S. K. Pavros
   • A. V. Polupan

   Safety, Diagnosis, and Repair Pages: 160 - 164

9. Methods of reliability determination and designing of reliability tests of mechanical structures

   • V. A. Afanas’ev
   • N. A. Bilyk
   • Yu. V. Khomutinin

   OriginalPaper Pages: 165 - 166

10. Coats for repair and restoration of stems of oil and gas pipeline valves

    • L. I. Simma
    • E. N. Nenashev
    • K. N. Gattarov

    Materials Science and Corrosion Protection Pages: 167 - 169

11. New drying and drying-calcinating equipment

    • É. L. Lamm

    Research, Design, Calculations, and Operating Experience Pages: 173 - 183

12. Interrelation between rheodynamic and wave parameters in sheet-packed film vessels

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

    OriginalPaper Pages: 184 - 187

13. Delivery tests of gas pumping units at customer’s installations

    • B. L. Panasevich
    • V. I. Ezhev
    • N. N. Kozhin

    OriginalPaper Pages: 188 - 192

14. Modernization of helium sections of orenburg helium plant to increase efficiency of recovery of target components from natural gas

    • V. I. Stolypin
    • A. D. Shakhov
    • I. A. Mnushkin

    Cryogenic Engineering, Production and Use of Industrial Gases, Refrigeration Engineering Pages: 193 - 199

15. Intake valves for reciprocating expanders with nonmetallic disk plates

    • A. I. Prilutskii
    • Yu. I. Molodova
    • I. A. Arsen’ev

    In Celebration of the 75th Anniversary of St. Petersburg State University of Low-Temperature and Foodstuff Technologies Pages: 200 - 203

16. Reduction of weight-size parameters for heat-exchange equipment in mobile compressor plants

    • V. L. Yusha
    • I. A. Yanvarev
    • V. I. Krinitskii

    Compressors, Pumps, and Pipeline Fittings Pages: 204 - 209

17. Ways of improving the performance of energy-producing equipment at waste incineration plant

    • V. G. Sister
    • L. V. Shchepillo
    • Yu. A. Nefedova

    Industrial Ecology Pages: 210 - 214

18. Removing hydrogen chloride from air in a direct-flow sprayer and Venturi tube system

    • S. M. Koltyshev
    • N. S. Lokotanov
    • G. M. Meshcheryakova

    OriginalPaper Pages: 215 - 217

19. Repairing heat exchangers with pressed-on protective tubes

    • A. I. Igolkin
    • Yu. V. Zelenin

    Safety, Diagnosis, and Repair Pages: 218 - 221

20. Effects of strain ageing on the structure and properties of 17GS steel tubes

    • L. A. Efimenko
    • O. V. Konovalova
    • Yu. D. Shapovalova

    Materials Science and Corrosion Protection Pages: 222 - 226