现代化工

现代化工 ›› 2023, Vol. 43 ›› Issue (S2) : 80-85. DOI: 10.16606/j.cnki.issn0253-4320.2023.S2.017

技术进展

超临界CO₂布雷顿循环燃煤发电研究进展

周维国, 祝朝阳, 陈栓俊, 王士星, 曹子雄

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Progress on supercritical CO₂ Brayton cycle coal-fired power generation technology

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摘要

介绍了典型的超临界二氧化碳布雷顿循环系统布局,重点论述了超临界二氧化碳燃煤动力锅炉设计、再压缩超临界二氧化碳循环燃煤发电系统优化和系统经济性分析,对超临界二氧化碳燃煤动力系统的发展前景与挑战提出了建议。

Abstract

This paper describes typical layout of supercritical carbon dioxide Brayton cycle system,and also expounded the design of boilers for supercritical carbon dioxide coal-fired power system,the optimization of recompression supercritical carbon dioxide coal-fired power system,and the economic analysis on the system.Some suggestions are supplied on the development prospect and challenges of supercritical carbon dioxide coal-fired power system.