Performance and Demonstration of Geothermal Refrigeration System in China

被引：0
|
作者：
Ma, Zhitong [1 ,2 ,3 ,4 ]
Luo, Chao [1 ,2 ]
Ma, Weibin [1 ,2 ]
机构：
[1] Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
[2] Chinese Acad Sci, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China
[3] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
[4] Shenzhen Acad Metrol & Qual Inspect, Shenzhen 518055, Peoples R China
来源：
2015 4TH INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENTAL PROTECTION (ICEEP 2015) | 2015年
关键词：
Mid-low temperature geothermal resource; Absorption chiller with two-stage LiBr/H2O; Geothermal refrigeration system; COP;
D O I：
暂无
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：
An absorption refrigeration system employed for exploiting mid-low temperature geothermal resource is described, in which two-stage LiBr/H2O absorption chiller driven by geothermal hot water is the core technology. The testing data show that COP of this chiller ranges from 0.38 to 0.42 with heat source temperature of 63 similar to 65 degrees C. The energy consumption of the system is markedly saved by 62%, compared with the traditional air-conditioner. Moreover, the payback period of investment cost is shortened up to less than four years. This system has good practical value and much market prospects.
引用
收藏
页码：4748 / 4752
页数：5
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