Analyzing the temperature control of steam purging of 660mw ultra-supercritical once-through boiler with pressure-reducing method

[摘要] This paper generally introduced the process of steam purging of the ultra-supercritical once-through boiler of Jiangxi Xinchang 2660MW Power Plant with the pressure-reducing method. In this paper, the key-points of steam temperature control was importantly analyzed and summarized. The success experience can provide the reference for preventing steam overtemp of the similar ultra-supercritical once-through boilers with pressure-reducing method.

[发布机构] Jiang Xi Electric Power Science and Research Institute, Nanchang Jiangxi Province; 330096, China^1

[效力级别] 生态环境科学

[关键词] Jiangxi;Keypoints;Steam temperature control;Supercritical once-through boilers