75MW机组供热改造实践  

Practice for Heat Supply Retrofitting of 75MW Steam Turbine

作　　者：吴兆瑞[1] 毕仲波[1] 孙加生[2] 韩传伟[2] 

机构地区：[1]山东电力研究院热能所,山东济南250002 [2]华能济宁发电厂,山东济宁272121

出　　处：《上海汽轮机》2002年第3期30-32,47,共4页Shanghai Turbine

摘　　要：通过汽轮机汽缸和通流部分改造,将纯凝汽式汽轮机改造成为抽汽供热式汽轮机,使机组在不影响内效率和出力的前提下,具备一定的抽汽能力,满足用户热负荷的需求。本文介绍了改造的主要内容和技术经济性分析。Condensing steam turbine is rebuilt into extraction heat supply turbine through the retrofitting of the casing and steam path,so as to have capacity to supply extraction steam without impact of inner efficiency and power output , and meet the requirements of heat users. The main content and technical-economic analysis are given in this paper.

关 键 词：75MW机组 供热 改造 汽轮机 电厂 

分 类 号：TM621.3[电气工程—电力系统及自动化] TK268[动力工程及工程热物理—动力机械及工程]