The content of issue 4 (5)

Section.XII International conference in Kazan

XII International scientific and technical conference on compressor equipment in Kazan
Miftakhov A. A., Khisameev I. G., Kupriyanov A. N., Mironov V. N. Screw oil-filled compressors for compression of associated gas and hydrocarbon gases in oil and petrochemical production processes
Miftakhov A. A., Vizgalov S. V., Ibraev A. M. Mathematical modeling of a working process of a gear compressor with a two-phase working substance
Miftakhov A. A., Sharapov I. I., Ibraev A. M. A technique for processing of experimental data according to instantaneous temperatures of gas and of the interior wall in a gear compressor with external compression
Evgenyev S. S., Petrosyan G. G. Study and development of the methods for the calculation of losses for friction of discs and for leakage in semi-open impellers of multiplicator centrifugal compressors
In memory of greate scientist and gifted teacher. To 90 years from day of birth of Georgy Borisovich Chizov

Section.Refrigeration

Shlyakhovetsky D. V., Shlyakhovetsky V. M. Ways for increasing the efficiency of gas-vapor-liquid cycles of carbon dioxide refrigerating machines
Konchakov E. I., Samsonov A. I. The experience of development and operation of turbo-expander-fan of a special aerodynamic circuit
Frolov S. V., Borzenko E.I., Kipnis A. V. Engineering design of a nitrogen tunnel multi-zone quick freezer
Chumachenko A. D. Device for cooling of water and accumulation of natural and artifical cold
Kharin V. M., Agaphonov G. V. Calculation of a stationary heat exchange in the direct flow and counterflow apparatuses in case of the entire ice layer formation over the heat transfer wall
Putilin V. Yu. Determination of viscosity of humid air

Section.Food technologies

Megrelidze T. Ya. Experimental investigation of thermophysical characteristics of tea mass with the consideration of its moisture content
Kulmyrzayev A. A., Machikhin S. A. Influence of sucrose on formation of structure in protein sills