摘要
介绍了目前熔融碳酸盐燃料电池(MCFC)发电系统的发展现状,主要针对热电联产系统、混合发电系统以及用于CO_2捕集的MCFC系统进行了总结,讨论分析了不同系统的结构特点、应用现状以及未来发展前景。目前,MCFC热电联产系统发电效率47%~60%,热电联产效率80%~90%;MCFC混合发电系统发电效率>55%,其中MCFC与微型燃气轮机组成的底层循环发电系统是发展的主流方向;基于MCFC的CO_2捕集系统的CO_2捕集率可达77%。
This paper reviews the current development status of molten carbonate fuel cell （MCFC） power generation system, mainly for cogeneration systems, hybrid power systems, and MCFC systems for CO2 capture, and discussed the characteristics of different systems＇ layout, application status and future prospects. For the MCFC cogeneration system, the power generation efficiency is from 47% to 60%, while the overall electricity generation efficiency is from 80% to 90%. For the MCFC hybrid power generation system, the power generation efficiency is higher than 55%, and the bottoming cycle power generation system which is composed of the MCFC and micro- gas turbine is the mainstream of current development. The CO2 capture rate of the MCFC power plant system is up to 77%.
出处
《热力发电》
CAS
北大核心
2017年第5期8-13,共6页
Thermal Power Generation
基金
国家能源应用技术研究及工程示范项目(NY20130202-1)~~
关键词
熔融碳酸盐
燃料电池
MCFC
电池堆
热电联产
混合发电
CO2捕集
发电效率
molten carbonate, fuel cell, MCFC, fuel cell stack, combined heat and power system, hybrid power generation, carbon capture, power generation efficiency
