基于合成气的固体氧化物燃料电池混合发电系统的压力特性分析  

Analysis of Pressure Characteristics of SOFC Hybrid Power Generation System Based on Syngas

作　　者：许丽[1] 王玉璋[1] 翁一武[1] 

机构地区：[1]上海交通大学动力机械及工程国家教育部重点实验室,上海200240

出　　处：《华东电力》2010年第6期903-906,共4页East China Electric Power

基　　金：国家重点基础研究发展规划基金项目(973计划)(2007CB210102);上海市科委科技攻关计划(08DZ1200102)

摘　　要：基于合成气的固体氧化物燃料电池混合循环（IGFC/CC）是一种清洁高效的煤炭发电技术。介绍了基于Aspen P lus软件平台建立的IGFC/CC系统模型,对IGFC/CC系统进行模拟及性能分析。分析了SOFC的工作压力（0.3~1.2 MPa范围内）对系统发电效率的影响,给出了高温SOFC的最优工作压力范围,认为当压力约为1.0 MPa时具有最高的发电效率。The composite cycle（IGFC/CC） of the solid oxide fuel cell（SOFC） based on syngas is a clean and efficient coal power generation technology.The model of the IGFC/CC system was presented based on Aspen Plus software platform.The simulation and performance analysis were conducted.The influence of the working pressure（in the range of 0.3~1.2 MPa） of the SOFC on the efficiency of the system was analyzed;the optimal range of the working pressure of the high-temperature SOFC was given,indicating that the generation efficiency was highest at the pressure of about 1.0 MPa.

关 键 词：固体氧化物燃料电池 煤气化 混合发电系统 

分 类 号：TM911.47[电气工程—电力电子与电力传动]