国产四缸四排汽300MW汽轮机本体改造

Innovation for Main Body of Domestivally Made 300 MW Turbine with Four Cylinders and Four Exhaust-hoods

总结国产四缸四排汽300MW汽轮机改造前存在的主要问题,指出东方汽轮机厂改造国产四缸四排汽300MW汽轮机采取的主要先进技术、改进设计特点、改进措施和改进效果等。

Describes the principal problems of domestically made 300 MW turbine with 4 cylinders and 4 exhaus-hoods before technical innovation in particula r,then summarizes the inno vated effect,the main advanced technology,the features of improved design and th e improved ways which are used in technical innovation of path flow by Dong Fang Steam Turbine Works.