REVIEW OF FLOW BOILING HEAT TRANSFER OF CO2 AND LUBRICANT OIL MIXTURE

摘要：

Carbon dioxide (CO2) is emerging as one of the most promising environmentally friendly and energy efficient refrigerants. This paper reviews the current experimental studies on the flow boiling heat transfer of CO2 and lubricant oil mixture, effect of oil concentration, vapour quality, heat and mass fluxes and saturation temperature. The empirical correlations for flow boiling heat transfer coefficients of refrigerant and lubricant oil mixtures are summarized and compared with the experimental data. Predictions from none of the empirical correlations agree well with the experimental data, and hence further research is needed to develop appropriate correlations for the flow boiling heat transfer of CO2-oil mixture.

作者: Xiumin ZHAO Pradeep Bansal

作者单位: Department of Mechanical Engineering, The University of Auckland Private Bag 92019, Auckland, New Zealand

会议类型: 国际会议

会议名称: The 22nd International Congress of Refrigeration(第22届国际制冷大会)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-21（万方平台首次上网日期，不代表论文的发表时间）