Scientific journal NRU ITMO
Series "Refrigeration and Air Conditioning"
Registration certificate ЭЛ № ФС 77 – 55410 от 17.09.2013
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ISSN:2072-2400

MARCH 2010 (published: 10.03.2010)

Number 1(6)

Home > Issue > Selection and development of coolants with optimum properties for indirect cooling systems

UDC 536

Selection and development of coolants with optimum properties for indirect cooling systems

Kirillov V. V., Sivatchyov A.E.

A concept for systematic scientific approach to select coolants was proposed, molecular interaction in solutions being used to model their optimal choice with factors and parameters of optimization interconnected. It was shown both theoretically and experimentally that the electrolytic propylene glycol coolants exceeded nonelectrolytic ones currently used by a number of physical, chemical, thermophysical and service properties (viscosity, freezing temperature, corrosiveness and heattransfer coefficient).
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Keywords: coolant, electrolyte, propylene glycol solvent, mathematical model, corrosiveness.

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