焦煤流量调节阀调节的顺畅是CCPP机组稳定运行的关键，若发生卡涩，只能停机处理影响机组的发电效益。实施对卡涩的调节阀在线清理，可以杜绝停机检修，提高机组的发电效益和社会效益。%Smooth regulation of coking gas flowrate regulating valve is the key to stable operation of CCPP unit and once the valve is jammed the power generating unit has to be shutdown for treatment. Online cleaning of the regulating valve jamming can avoid unit shut-down for maintenance and improve both economic and social benefit.
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