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电厂烟气脱除NOx效率对SCR装置投资及运行费用的影响
引用本文:钟金鸣,郭丽霞,葛春亮.电厂烟气脱除NOx效率对SCR装置投资及运行费用的影响[J].电力技术经济,2009,21(4):25-28.
作者姓名:钟金鸣  郭丽霞  葛春亮
作者单位:浙江天地环保工程有限公司,浙江,杭州,310012
摘    要:目前火电机组烟气脱除NOx大部分使用选择性催化还原(SCR)工艺,该方法的初投资和运行成本主要取决于脱除NOx的效率。分析了不同脱除效率对火电厂SCR烟气脱硝装置运行费用的影响,为电厂了解不同脱硝效率下脱硝装置运行的经济性提供参考。

关 键 词:环境保护  烟气脱硝  SCR  脱硝效率  工程经济分析  NOx排污费用

Effects of NO_x Removal Efficiency on Investment and Operation Cost of SCR Installations
ZHONG Jin-ming,GUO Li-xia,GE Chun-liang.Effects of NO_x Removal Efficiency on Investment and Operation Cost of SCR Installations[J].Electric Power Technologic Economics,2009,21(4):25-28.
Authors:ZHONG Jin-ming  GUO Li-xia  GE Chun-liang
Institution:ZHONG Jin-ming,GUO Li-xia,GE Chun-liang(Zhejiang Heaven , Earth Environment Protection Engineering Co.,Ltd.,Hangzhou 310012,China)
Abstract:Whereas the selective catalytic reduction process is widely used in coal-fired power plants to remove the NOx from the flue gas and the initial investment and the operation cost of the process mainly depend on the denitration efficiency,this paper analyzes effects of different denitration efficiencies on the operation costs of the SCR removal equipments,providing useful references for understanding the economical efficiency under different NOx removal efficiencies.
Keywords:SCR
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