某天然气联合循环机组启停过程NOx时均值超标分析及其改进

Analysis and Improvement of NOx Over Standard in Start-up and Stop Process of a Natural Gas Combined Cycle Unit

本文介绍了某联合循环电厂在联合循环启停过程NOX时均值超标的原因,提出了相应改进方法,为同类型电厂运行提供参考。

This paper introduces the reasons why the NOX mean value of a combined cycle power plant exceeds the standard in the start-up and shutdown process of the combined cycle,and puts forward the corresponding improvement methods,which can provide reference for the operation of the same type of power plant.