燃煤电厂催化脱硝技术在我国的应用

Coal-fired Power Plants Catalytic Application of Denitration Technology in Our Country

燃煤电厂催化脱硝技术,是目前发达国家普遍采用的减少NO排放的方法,应用较多的是选择性催化还原法和选择性非催化还原法。而在我国,大多数燃煤电厂采用以纯氨作为还原剂的选择性催化还原脱硝技术,极少数采用以尿素作为还原剂的选择性非催化还原脱硝技术。

Coal-fired power plant catalytic denitration technology, is widely used to reduce NO emissions of developed countries, the method of application is more selective catalytic reduction method and selective catalytic reduction method. In our country, most of the coal-fired power plant adopts pure ammonia as a reducing agent of selective catalyst reducing denitration technology, a handful of using urea as the reducing agent and selective catalytic reduction denitration technology.