超临界CO_(2)循环性能评价指标体系研究展望  

Research Prospects for Evaluation Index System of Supercritical CO_(2) Cycle Performance

作　　者：刘海波 谢敏 张春伟 戴博林 董鹤鸣 高建民[4] 马闯 付梦雨 杜谦[4] LIU Hai-bo;XIE Min;ZHANG Chun-wei;DAI Bo-lin;DONG He-ming;GAO Jian-min;MA Chuang;FU Meng-yu;DU Qian(Harbin Electric Science and Technology Co.,Ltd.,Harbin 150028,China;HE Power Generation Equipment National Engineering Research Center Co.,Ltd.,Harbin 150000,China;School of Chemistry and Chemical Engineering,Harbin Institute of Technology,Harbin 150001,China;School of Energy Science and Engineering,Harbin Institute of Technology,Harbin 150001,China)

机构地区：[1]哈尔滨电气科学技术有限公司,黑龙江哈尔滨150028 [2]哈电发电设备国家工程研究中心有限公司,黑龙江哈尔滨150000 [3]哈尔滨工业大学化工与化学学院,黑龙江哈尔滨150001 [4]哈尔滨工业大学能源科学与工程学院,黑龙江哈尔滨150001

出　　处：《节能技术》2023年第1期52-59,共8页Energy Conservation Technology

基　　金：国家重点研发计划(2020YFF0218104)。

摘　　要：超临界二氧化碳循环发电技术因其高效率、结构紧凑、低成本等优势受到越来越多的关注。然而其正处于产业发展初期,亟需建立完整的性能指标评价体系。本文从CO_(2)工质品质、材料、关键设备性能、循环系统等方面梳理了超临界循环CO_(2)的国内外研究进展,重点分析了性能评价体系需要考虑的性能指标,并进一步总结了现有研究的不足之处。研究结果为后续超临界二氧化碳循环发电系统性能评价指标建立提供了参考。Supercritical carbon dioxide cycle power generation technology has attracted more and more attention because of its high efficiency,compact structure,low cost and other advantages.However,it is in the early stage of industrial development,and a complete performance index evaluation system is urgent to be established.In this paper,the research progress of supercritical CO_(2) cycle at home and abroad is reviewed from the aspects of CO_(2) working medium quality,materials,key equipment performance,and circle system,etc.,and the performance indicators that need to be considered in the performance evaluation system are emphatically analyzed.And the deficiencies of existing research are further summarized.The research results provide a reference for the subsequent establishment of performance evaluation indicators of supercritical carbon dioxide cycle power generation system.

关 键 词：超临界二氧化碳 性能评价 工质品质 材料 关键设备 循环系统 

分 类 号：TK121[动力工程及工程热物理—工程热物理]