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THE EXPERIMENTAL UNIT FOR INVESTIGATION OF HEAT EXCHANGE PROCESS FOR THE REFRIGERANT/OIL SOLUTION BOILING PROCESS IN TUBE

Journal: REFRIGERATION ENGINEERING AND TECHNOLOGY (Vol.49, No. 4)

Publication Date:

Authors : ; ;

Page : 4-11

Keywords : Heat transfer coefficient ? Real work fluid ?Boiling ? Isobutan ? Refrigerant/oil solution ? Vapor quality ? Concentration;

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Abstract

Description the experimental unit for investigation of boiling process for the refrigerant/oil solution in tube is presented in the paper. The information about heat transfer coefficient averaged over cross section of the tube, local heat transfer coefficient and oil concentra-tions in R-600a at the various void fraction of the working fluid in evaporator have been obtained. The experimental data obtained have been analyzed.

Last modified: 2016-06-29 21:00:47