中国电力2011,Vol.44Issue(6):34-37,4.
大型循环流化床锅炉深度脱硫探讨
Deep desulphurization in large capacity circulating fluidized bed boiler
曾庭华 1湛志钢 1方健 2刘义2
作者信息
- 1. 广东电网公司电力科学研究院,广东广州510080
- 2. 广州粤能电力科技开发有限公司,广东广州510080
- 折叠
摘要
Abstract
The design of the first "300 MW circulating fluidized bed ( CFB ) boiler + limestone/gypsum wet flue gas desulphurization (FGD) system" in the world was introduced. The operating parameters of the CFB boiler and FGD system were analyzed. Practice showed that deep desulphurization of CFB boiler has higher SO2 remove efficiency compared with traditional inner desulphurization mode,which can meet more and more rigid environmental protection emission standard,is suitable to more fuels, and has lower cost of limestone. Deep desulphurization (deNOx)of CFB boiler can also realize the high-efficiency and high temperature CFB boiler, whose target is not inner desulphurization and low NOx emission, and can benefit to use inferior, high sulfur content fuels. Research of deep desulphurization (deNOx) should be a developing direction for large capacity CFB boiler.关键词
循环流化床(CFB)锅炉/深度脱硫/烟气脱硫(FGD)/高温CFB锅炉Key words
circulating fluidized bed (CFB) boiler/ deep desulphurization/ flue gas desulphurization/ high temperature CFB boiler分类
资源环境引用本文复制引用
曾庭华,湛志钢,方健,刘义..大型循环流化床锅炉深度脱硫探讨[J].中国电力,2011,44(6):34-37,4.