摘要
超(超)临界火力发电机组中的炉水循环泵主要用来回收从直流炉分离器分离出来的水。国内目前还不能生产可靠的炉水循环泵,炉水循环泵的供货周期较长,影响了机组的建设速度。同时炉水循环泵的运行、维护比较复杂,炉水循环泵出故障后,维修困难。文章根据炉水循环泵的作用,探索寻找替代炉水循环泵的方法,研究取消炉水循环泵的可行性。
The boiler water circulating pumps（BWCP） in Uhra-supercritical thermal power units are mainly utilized to recycle water from Steam-water separator. The lower reliability and longer delivery period of BWCP used to delay the schedule of manufacturing of units and progress of projects. This is also accompanied by more complex O＆M manuals and difficulty in fixing the failures. Based on the function of BWCP, the alternative method of the same is explored and the feasibility of canceling BWCP is studied in this article.
出处
《东方电气评论》
2010年第2期17-20,23,共5页
Dongfang Electric Review
关键词
直流锅炉
汽水分离器
炉水循环泵
回收
once-through boiler
steam-water separator
boiler water circulating pump
recycle
