THERMOPHYSICAL CAPABILITY OF OZONE-SAFE WORKING FLUIDS FOR AN ORGANIC RANKINE-CYCLE SYSTEM

被引：43

作者：

LEE, MJ

TIEN, DL

SHAO, CT

机构：

[1] Department of Chemical Engineering, National Taiwan Institute of Technology, Taipei

来源：

HEAT RECOVERY SYSTEMS & CHP | 1993年 / 13卷 / 05期

关键词：

D O I：

10.1016/0890-4332(93)90042-T

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The thermodynamic performance of a variety of working fluids circulated in an ideal organic Rankine cycle (ORC) engine has been evaluated with the aid of the Iwai-Margerum-Lu equation of state. Two merit number indices were also calculated to represent the inherent heat-transfer capability of the working media at evaporation and condensation, respectively. The result indicated that the thermophysical capability of compounds correlates with the fluid's normal boiling point, critical pressure and molecular weight. It also showed that HCFC-123 could be one of the most favourable ozone-safe working fluids for the ORC energy-recovery system.

引用

页码：409 / 418

页数：10

共 23 条

[1]

Curran, Use of organic working fluids in Rankine engines, J. Energy, 5, pp. 218-223, (1981)

[2]

McLinden, Didion, Thermophysical-property needs for the environmentally accepabble halocarbon refrigerants, Int. J. Thermophys., 10, pp. 563-576, (1989)

[3]

Spauschus, Compability requirements for CFC alternatives, Int. J. Refrg., 13, pp. 73-78, (1990)

[4]

Kuijpers, Miner, The CFC issue and the CFC forum at the 1988 Purdue IIR, Int. J. Refrg., 12, pp. 118-124, (1989)

[5]

Kurse, CFC research programmes in Western Europe, International Journal of Refrigeration, 13, pp. 122-130, (1990)

[6]

Watanabe, Current thermophysical properties research on refrigerant mixtures in Japan, Int. J. Thermophys., 11, pp. 433-453, (1990)

[7]

Ganic, Wu, On the selection of working fluids for OTEC power plants, Int. J. Energy, 3, pp. 9-22, (1980)

[8]

Wali, Working fluids for solar Rankine-cycle cooling systems, Energy, 3, pp. 631-639, (1980)

[9]

Lee, Kuo, Chien, Shih, Parameters analysis on organic Rankine cycle energy-recovery system, Energy Convers. Mgmt, 28, pp. 129-136, (1988)

[10]

Pradhan, Larson, Power cycles analyses by generalized thermodynamic properties, Proc. 15th IECEC, pp. 680-685, (1980)

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