摘要
氮氧化物是大气主要污染物之一。近年来,烟气脱氮技术的研究一直是环保领域的新技术前沿研究热点之一。由燃煤而产生的大量低浓度NOx烟气是导致大气污染、酸雨和光化学烟雾危害严重的主要原因。研究烟气脱氮具有十分重要的意义。目前主要的烟气脱氮技术有选择性催化还原法、非催化选择性还原法、等离子体活化法、生物法以及微波法等。
In recent years,the research on nitrogen oxides removal is one of the most popular research in the field of environmental protection.The main reason of the air pollution,acid rain and photochemical smog is volumes of nitrogen oxides in low concentrations which is produced when the coal burning.It will be of great meaning to do the research in nitrogen oxides removal.The main technologies of nitrogen oxides removal includes selective catalytic reduction removal, selective non-catalytic reduction removal,plasma activation removal,biological removal and microwave method removal at the present time.
出处
《广东化工》
CAS
2010年第6期82-82,285,共2页
Guangdong Chemical Industry
关键词
氮氧化物
脱氮
nitrogen oxides
removal of nitrogen oxides