Analysis on the Technological bottleneck of 1 000 MW Ultra-supercritical Coal-fired Power Generation in China

In this paper,a survey is given about the present 1 000 MW ultra supercritical coal-fired power generation technology in China.The development of ultra supercritical coal-fired power generation technology in China is analyzed and compared with that of industrialized countries.After summarizing the technological bottlenecks existed in this field,the problems needing to be solved are pointed out and the future developments of ultra supercritical coal-fired power generation technology are proposed.