双压节能型燃气-蒸汽联合循环发电机组设计上的问题及对策

Design defects of dual-pressure energy-saving gas-steam combined cycle unit and countermeasures

介绍了国产首台双压节能型燃气-蒸汽联合循环发电机组设备及其在试运行中出现的问题,分析问题的原因所在———机组设备在设计和工艺上存在缺陷,为此,提出解决这些问题和消除这些缺陷的有效措施和办法。

This paper analyzes the problems of the first indigenous dualpressure energysaving gassteam combined cycle unit in trial operation.In view of the defects in the design of the unit,some suggestions are put forward to solve the problems.