摘要
介绍了几种国内硝酸尾气治理的方法,并结合工程实例详细介绍了低温NH3选择性催化还原法治理硝酸尾气的工艺过程,硝酸尾气中的NOX浓度从治理前的1500-2000mg/m^3降到100mg/m^3。
This paper introduces several methods to treat nitric acid tail gas. Combining with engineering examples, the paper gives a detailed introduction on the process engineering of concentration of NOx in the nitric acid tail gas is reduced to 1 selective catalytic reduction with NH3 at low temperature. The 00mg/m3 from 1500-2000mg/m3 after treatment.
出处
《安徽化工》
CAS
2014年第4期79-80,共2页
Anhui Chemical Industry
关键词
硝酸尾气
治理方法
选择性催化还原
nitric acid tail gas
treatment methods
selective catalytic reduction