System configuration and experimental study on LFG based biogas engine driven heat pump

被引：0
作者：
Wu, Jiying [1 ,2 ]
Ma, Yimin [1 ,2 ]
机构：
[1] College of Mechanical and Energy Engineering, Jimei University, Xiamen , 361021 , Fujian
[2] Fujian Province Key Laboratory of Energy Cleaning Utilization and Development, Xiamen , 361021 , Fujian
来源：
Huagong Xuebao/CIESC Journal | 2014年 / 65卷
关键词：
Biogas engine driven heat pump; Energy conservation; Fume waste heat recovery; LFG; Performance test;
D O I：
10.3969/j.issn.0438-1157.2014.z2.031
中图分类号：
学科分类号：
摘要：
The system equipment configuration of a landfill gas (LFG) fueled biogas engine driven heat pump energy-saving system was studied, and the LFG collecting and purifying flow process was analyzed. By constructing an experimental plant, the performance of the system was tested. The results of experiments indicated that when the biogas engine operated at 70%-90% of its rated speed, the energy efficiency of the system would reach its maximum. That is because the waste heat recovery rate of exhaust fume was relatively higher, although the heat supplied by the system was not the maximum. Compared with other heating systems, biogas engine driven heat pump system can significantly reduce the consumption of fossil fuels and improve heating capability. Therefore, the heating system developed can lower energy consumption and utilize renewable energy sources comprehensively. ©, 2014, Chemical Industry Press. All right reserved.
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页码：208 / 214
页数：6
相关论文
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