摘要
简要介绍了烟气脱硝技术,针对燃煤机组中的循环流化床锅炉,详细阐述了循环流化床锅炉的烟气脱硝技术改造工艺,具体分析了还原剂的注射、还原剂与烟气的充分混合、还原剂的选择等需要注意的问题,讨论了烟气脱硝技术改造对锅炉设备和机组安全运行的影响。
The paper briefly introduces the flue gas denitration technique, elaborates the technical retrofit of flue gas denitrifi- cation in circulating fluidized bed boiler, analyses the noteworthy problems like reducing agent injection, intensive mixing of reducing agent and flue gas, selection of reducing agent. Finally, it discusses the influence of flue gas denitration technology on safety operation of boiler equipment and unit.
作者
曹刚
Cao Gang(Installation Project Office of CEEC Shanxi No.3 Electric Power Construction Company, Taiyuan 030032 Chin)
出处
《科技创新与生产力》
2017年第1期99-100,共2页
Sci-tech Innovation and Productivity
关键词
循环流化床
锅炉
烟气脱硝
技术改造
circulating fluidized bed
boiler
flue gas denitrification
technical retrofit