摘要
硫化氢是一种物色有臭鸡蛋气味的剧毒气体,严重的污染环境,危害人类健康,如何脱出硫化氢成为人们广泛研究的课题。文章介绍了目前废水、废气中硫化氢的脱除方法,特点及发展现状。重点介绍了氧化脱硫与吸收脱硫的详细分类,优缺点及适用范围。最后指出了脱硫技术未来的发展方向,传统的脱硫技术无法满足节能环保的要求,一些新型的脱硫方法必将成为研究的热点。
H2S is a poisonous gas with bad egg smells.It pollutes environment seriously and endangers human health,so desulphurization technology becomes the focus of research.The methods,characteristics and current situation of desulphurization technology were described in the paper.Oxidation desulfurization and Absorption desulfurization were emphasized.The development direction of this technology was analyzed.Traditional desulphurization technology can't meet the requirement of saving energy and protecting environment.Thus,new desulfurization methods were with no doubt a direction that deserves more research.
出处
《广东化工》
CAS
2011年第4期44-45,共2页
Guangdong Chemical Industry
关键词
硫化氢
氧化脱硫
吸收脱硫
吸附脱硫
hydrogen sulfide
oxidation desulfurization
absorption desulfurization
adsorption desulfurization