摘要
国内外主要的烟气脱硫方法有石灰石法、氨法、稀硫酸法等十余种,它们各有其优缺点。今后烟气脱硫技术的发展趋势主要是改进现有工艺,探索脱硫新技术,开发新的脱硫吸收剂等。
At present there are more than ten methods of desulfurization(FGD),flue gas such as calcium lime method,ammonia method and dilute sulfuric acid method etc.They all have their own merits and demerits.Later on the developing tendency of FGD mainly is to improve the process on hand,explore new technology of FGD,develop new FGD absorbent and so on.
出处
《石油化工设计》
CAS
1996年第2期7-11,共5页
Petrochemical Design
关键词
二氧化硫
烟气脱硫
大气污染
Sulfur dioxide
Flue gas desulfurization
Environmental protection