The content of issue 4 (49)

Section.Refrigeration: technique and technologies

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Babakin B. S., Babakin S. B., Lobanov I. E., Aitikeev R. B., Voronin M. I. Mathematical model of the ice build-up process on a spherical surface for cold accumulators
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A.L.Yemelyanov, Garanov S. A. , Gorbatov K. M. Hybrid evaporation-compression air conditioning system
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Akhmedov M. E., Demirova A. F., Akhmedova M. M., Akhmedov R. A. A new method and a device for preheating canned fruits and vegetables with hot air
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