国产引进型300MW汽轮机通流部分节能改造

Energy saving retrofit for flow passage of home introduced type 300 MW turbine

针对国产引进型300 MW汽轮机热耗率偏大的问题,进行原因分析,提出对汽轮机通流部分节能改造的优化方案。改造结果表明:机组的安全性和经济性得到保证,经济效益和环保效益显著提高。

Aiming at the problem of heat consumption rate larger than design value for home introduced type 300 MW turbine, makes cause analysis, puts forward optimized scheme of energy saving retrofit on flow passage of the steam turbine. The improved result shows that safety and economy of generating unit can be guaranteed, the economic benefit and environmental protection benefit are prominent.