摘要
通过进行SCR脱硝装置入口燃烧器技术改造,利用焦炉煤气燃烧加热脱硝入口烟气温度,实现燃煤电厂(SCR)烟气脱硝装置可以在机组低负荷时段和锅炉启动过程中全负荷投入运行,满足氮氧化物(NO_X)排放浓度限值低于100 mg/Nm^3的环保排放标准。
Through the technical modification of the entrance burner for SCR dedenitration device, using coke oven gas combustion heating denitration inlet flue gas temperature ,the realization of coal-fired power plant flue gas denitration device （SCR） can be in the whole process of low load period and boiler start-up process in operation, meet the requirements of national and local environmental protection standard of nitrogen oxide （ NOx ） emissions concentration limit below 100 mg/Nm3 emission standards.
出处
《电力大数据》
2017年第12期34-36,23,共4页
Power Systems and Big Data
关键词
环保
SCR
投运率
全过程投运
氮氧化物
environmental protection
SCR
whole process input
nitrogen oxides
