大型循环流化床锅炉烟气脱硫工艺的可行性研究  

Research on flue gas desulfurization of large-scale circulating fluidized bed boiler

作　　者：高建强[1] 李寒冰[1] 王立坤[1] 王晓龙[2] 

机构地区：[1]华北电力大学能源动力与机械工程学院,河北保定071003 [2]国网河北省电力公司电力科学研究院,河北石家庄050021

出　　处：《节能》2014年第7期27-30,2,共4页Energy Conservation

摘　　要：通过分析影响循环流化床锅炉炉内脱硫的因素并结合燃煤机组的脱硫技术进行综合叙述,对有可能应用在循环流化床锅炉上的脱硫方案进行可行性分析并进行经济性比较。结果显示,氨法脱硫能够满足国家最新排放标准的要求,结合某台300MW循环流化床锅炉的应用实践,证明该方案是改造幅度较小、投资较少的一种脱硫方案。Analyzes factors of influence desulfurization of the CFB boiler,and combined with the desulfurization technology of coal-fired units. And then analyze the necessary technical renovation and compare the economic these schemes. Conclusion shows that ammonia desulfurization is not only meet the latest national emission standards,but for a power plant which has been operated many years,it also a desulfurization solution which is transformed lesser extent,that is a lesser investment.

关 键 词：循环流化床锅炉 烟气 脱硫 可行性方案 

分 类 号：X701.3[环境科学与工程—环境工程]