中国700℃燃煤发电机组耐热材料研发

【作者】 刘正东；

【机构】 钢铁研究总院；

【摘要】 本文阐述了中国研发和建设超超临界火电机组的战略意义,介绍了建国60多年来火电机组参数的进步和国家700℃燃煤发电技术研发战略联盟成立情况。重点讨论了中国700℃燃煤发电机组用耐热材料的研发计划,并分析了700℃燃煤电站材料的经济性问题。同时,也讨论建立中国超超临界火电机组用钢数据库问题。更多还原

【Abstract】 This paper briefly summarized the strategic importance for the research and development as well as the construction of advanced fossil fired Ultra Super—Critical(A—USC) power plant in China.The steam parameter progress of Chinese power plants in the past 6 decades was plotted,and the foundation of the National Innovation Alliance of 700℃A-USC Coal—fired Power Plant Technology was also introduced.The emphasis of the paper was placed on the discussion of the relative advanced materials,which will be potentially selected and used in the demo 700℃A-USC Coal—fired power plant in the near future.The economic competitiveness of those materials was also analyzed.Furthermore,the author suggested establishing united A—USC materials testing laboratory and associated database inside China.更多还原