The content of issue 4 (21)

Section.Yubilee

Section.Refrigeration

Semenuk U. V., Ancherbak S. N., Zhelezny V. P., Grebenkov A. Zh., Belyaeva O. V. Investigation of saturated gas pressure, density, surface tension and critical parameters of the refrigerant R245fa
Milutin Yu. V., Miftakhov R. M., Sidelnikov A. A., Rebels M. V., Rudenko I. A. Use of titanium alloys in shell-and tube heat exchange ap­paratuses for sea water

Section.Food technologies

Erlikhman V.N., Fatykhov Yu. A., Bestuzhev A. Selecting product thickness during their freezing as blocks