340 MW机组脱硝喷氨自动控制优化及节能分析

Analysis of Automatic Control Optimization and Energy Saving of Denitration and Ammonia Injection for 340 MW Units

分析了国家能源集团丰城电厂340 MW机组优化前脱硝出口NO_(x)排放自动控制存在的问题,探讨了自动控制优化方案,并通过统计对比优化前后单位发电量尿素消耗量分析了获得的节能效果。

This paper analyzed the problems existing in the automatic control of NO_(x)emission at the denitration outlet of 340 MW units before the optimization in Fengcheng Power Plant of CHN Energy,discussed the optimization scheme of automatic control,and analyzed the energy saving effect by comparing the urea consumption per unit power generation before and after the optimization.