摘要
氮氧化物气体 (NOx)主要来源于工业生产的排放废气及汽车尾气中 ,对人体的危害甚大。在此就工业废气中低浓度氮氧化物的去除问题找出一个技术上可行、经济上合理的方法 ,以减少大气污染 ,同时还可以把废气中的NOx
Nitrogen oxide gases,including N 2O、NO、NO 2、N 2O 4、N 2O 5,come mainly from the tail gas of cars and the waste gas exhausted from factories.Nitrogen oxide gases,esp.NO 2、NO do great harm to human.Nowadays,although many controlling ways and research achie vements have been published home and abroad,for technology feasibility and economy reasonableness,some problems still exist.This article aims at finding a way feasible in technolgy and reasonable in economy so as to reduce the atmospheric polution and meanwhile to recycle NO x.
出处
《河南城建高等专科学校学报》
2001年第2期48-50,共3页
Journal of Henan Urban Construction Junior College
关键词
吸收容量
气体线速
废气
氮氧化物气体
大气污染
absorbing capacity
liquid and gas ratio
gas linear velocity
dislodging rate
