摘要
阐述工业燃煤锅炉脱硝的必要性及其烟气氮氧化物排放质量浓度现状,对选择性催化还原法、选择性非催化还原法、选择性非催化还原和选择性催化还原法联合脱硝的设计参数进行比较,推荐适合工业燃煤锅炉烟气脱硝的方法。分析选择性非催化还原法的锅炉设备改造及影响。
The necessity of denitration from industrial coal-fired boiler and the status quo of NOx emission concentration are expounded. The design parameters of selective catalytic reduction （SCR） , selective non-catalytic reduction （SNCR） and combined SNCR/SCR are compared. The method suitable for denitration from industrial coal-fired boiler flue gas is recommended. The boiler equipment reconstruction of SNCR and its influence are analyzed.
出处
《煤气与热力》
2015年第11期7-10,共4页
Gas & Heat
关键词
工业燃煤锅炉
烟气脱硝
选择性催化还原法
选择性非催化还原法
industrial coal-fired boiler
flue gas denitration
selective catalytic reduction （SCR）
selective non-catalytic reduction （SNCR）
