ORC for low temperature power generation with low GWP refrigerants

被引:6
作者
Sami, Samuel M. [1 ]
机构
[1] UNLV, Dept Mech Engn, Las Vegas, NV 89154 USA
关键词
refrigerant mixtures; waste heat recovery; low GWP and low temperature applications;
D O I
10.1080/01430750.2011.626945
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
This article presents and discusses the use of low global warming potential (GWP) refrigerants in low temperature Organic Rankine Cycle for power generation using waste heat. The performance has been compared at low waste heat temperatures to current refrigerants and low GWP ones. In this article, energy and exergy analyses have been also presented and compared for the behaviour of the different refrigerants in question. Results showed that the use of low GWP refrigerants results in reduction of waste heat recovery efficiency with more exergy destruction compared to higher GWP working fluids.
引用
收藏
页码:2 / 8
页数:7
相关论文
共 14 条
[1]  
[Anonymous], 2007, GEO HEAT CENT Q B
[2]  
Aoun B., 2008, THESIS
[3]  
Brown JS, 2009, ASHRAE J, V51, P22
[4]  
Canada S., 2004, 2004 DOE SOL EN TECH
[5]   Optimum design criteria for an Organic Rankine cycle using low-temperature geothermal heat sources [J].
Hettiarachchia, H. D. Madhawa ;
Golubovica, Mihajlo ;
Worek, William M. ;
Ikegami, Yasuyuki .
ENERGY, 2007, 32 (09) :1698-1706
[6]  
Kanoglu M, 2007, ASHRAE TRAN, V113, P105
[7]  
MCLINDEN MO, 1998, NIST THERMODYNAMIC P
[8]  
Mills D., 2008, SOL ENERGY, V76, P19
[9]   Parametric study of the effect of reference state on energy and exergy efficiencies of Geothermal District Heating Systems (GDHSs): An application of the Salihli GDHS in Turkey [J].
Ozgener, Leyla ;
Hepbasli, Arif ;
Dincer, Ibrahim .
HEAT TRANSFER ENGINEERING, 2007, 28 (04) :357-364
[10]   Energy and exergy analysis of new refrigerant mixtures in an Organic Rankine Cycle for low temperature power generation [J].
Sami, S. M. .
INTERNATIONAL JOURNAL OF AMBIENT ENERGY, 2010, 31 (01) :23-32