Zobrazeno 1 - 10
of 15
pro vyhledávání: '"B. T. Marinyuk"'
Development, Calculation and Experimental Study of a Heat Pump for Vacuum Water Distillation Systems
Publikováno v:
Chemical and Petroleum Engineering. 54:658-665
One of the most promising methods of water purification and distillation is the evaporation method using heat pump energy transformers. The article describes the developed scheme of a heat pump for vacuum distillation, which operates under atmospheri
Publikováno v:
Theoretical Foundations of Chemical Engineering. 52:806-811
The principal scheme of cooling liquid-drop substances in a capsulated envelope submerged in an intermediate water environment, which is boiling in a vacuum is presented. The correlations that allow estimating the cooling time of the product to the g
Publikováno v:
Chemical and Petroleum Engineering. 52:481-483
The existing method of estimating the duration of vacuum-evaporative cooling of fluids based on the heat balance ratio in differential form gives an idealized result (an estimation “from the top”). Therefore, the model presented here describes th
Publikováno v:
Chemical and Petroleum Engineering. 51:835-837
An approximate analytical model is proposed to determine the thickness of the water ice layer on the surface of a straight flat fin as part of heat exchange equipment. This solution could be of interest for use in engineering calculations, in particu
Publikováno v:
Izvestiya MGTU MAMI. 8:38-43
The article discusses the possibility of using the potential negative temperatures for production of cold-storage ice. Construction scheme of water-to-water cooling towers is proposed. The experiments to determine the freezing dynamics of spherical w
Autor:
K. S. Krysanov, B. T. Marinyuk
Publikováno v:
Chemical and Petroleum Engineering. 50:796-798
Comparative analysis is provided for energy consumption in water cooling units. It is established that vacuum evaporative refrigeration machines with water as a refrigerant have lower energy consumption than traditional refrigerators based on Freon R
Autor:
B. T Marinyuk, M. A Ugolnikova
Publikováno v:
Izvestiya MGTU MAMI. 7:51-55
During exploitation of refrigeration equipment, cryosediment of water ice is formed at its working elements which are have no insulation and immersed in an aqueous medium. Calculation of heat transfer in this case helps to find cryosediment’s thick
Publikováno v:
Izvestiya MGTU MAMI. 6:152-155
The effects of vacuum-evaporation with convective counter flow of air for water cooling are considered in the article. There was performed a comparison with the method of cooling water in the cooling towers. The benefits of the method are revealed. T
Publikováno v:
Chemical and Petroleum Engineering. 50:233-235
Questions related to the use of the resource of the low-temperature potential of ambient air for the purpose of generating a cold-storage mass of water ice are considered. It is shown that for practical applications it is best to produce the ice in t
Autor:
B. T. Marinyuk, S. V. Spritnyuk
Publikováno v:
Chemical and Petroleum Engineering. 49:178-180
Cooling of water by the method of vacuum-evaporative action in combination with convective movement of air in a counter flow is examined. A comparison is made with the method of cooling water in a mechanicaldraft tower. Advantages of the cooling meth