摘要
从锅炉基本情况、工艺流程、主要设备选型、系统改造后运行情况及改造设计创新点等方面,详细介绍了循环流化床锅炉氨法烟气脱硫装置超低排放的改造情况。改造完成后,烟气脱硫装置运行正常,烟气各项排放指标满足国家及相应规范要求,系统各项运行参数符合设计要求,取得了良好的经济效益和社会效益。
The transformation of ultra-low emission of ammonia flue gas desulfurization unit of circulating fluidized bed boiler is introduced in detail from aspects of basic conditions of boiler,process flow,selection of main equipment,operation conditions after system reform and transforming design innovation.After the completion of the transformation,the flue gas desulfurization unit is operating normally.The emission indicators of flue gas meet the requirements of the national and corresponding regulations.The operating parameters of the system meet the design requirements and good economic and social benefits have been achieved.
作者
李碧云
蔡远飞
LI Biyun;CAI Yuanfei(Xi′an Aerospace Source Power Engineering Co.,Ltd.,Xi′an 710100,China)
出处
《化肥工业》
CAS
2019年第3期34-37,共4页
Chemical Fertilizer Industry
关键词
循环流化床锅炉
氨法脱硫
烟气脱硫
超低排放
circulating fluidized bed boiler
ammonia desulfurization
flue gas desulfurization
ultra-low emission