摘要
一、引言用电子束辐照来脱出烟道气中NO_x和SO_2的思想是1971年由日本原子能研究所和日本荏原公司共同提出并进行研究的。1974年荏原公司建立了处理燃烧重油所产生的烟道气的第一座中试厂。
Incompletely combustion of coal is a usual and unavoidable thing in coal-fired power plants, and there's always some certain amount of CO existing in theflue gas. For the purpose of studying the effect of CO on the removals of NO_x,SO_2 from flue gas and understanding the mechanism of some reactions taking placein the process, plenty of experiments are made with electron beam irradiation.The experimental results show that a small amount of CO in the flue gas is help-ful for removals of NO_x and SO_2. The removals of NO_x, SO_2 are increased from80% to 85%, 67% to 85% respectively with no CO and with 1% of CO at thedose of 15kGy.
出处
《原子能科学技术》
EI
CAS
CSCD
北大核心
1991年第4期61-65,共5页
Atomic Energy Science and Technology
关键词
电子束
烟道气
NOx
SO2
NH3
Electron beam
Flue gas
Nitrigen oxide
Sulfur dioxide
Ammonia