汽轮机通流部分现代化改造技术分析

系统论述了汽轮机通流部分现代化改造技术，并对各种技术措施的原因和实施方法进行了阐述和分析讨论；提出了综合效益成本比价法，并依据该方法对各项改造技术的优先顺序作了排列，文中汇总了国内外典型的通流部分改造实绩。

Retrofit of Flow Passage of Steam Turbines

The retrofit techniques of flow passage of steam turbines are systematically expounded,and the principles and implementation methods of various technical measures are elaborated and analyzed;the comprehensive cost-effectiveness comparison method is put forth,on the basis of this method,the various retrofit techniques are arranged in the order of priority queue,and the typical retrofit examples of flow passages at home and abroad are collected.