浅谈湿法石灰石-石膏脱硫的精细化控制  

FINE CONTROL OF WET LIMESTONE-GYPSUM DESULFURATION

作　　者：刘文斌 朱迪 邹强 刘朋涛 朱箫 

机构地区：[1]河北远大中正生物科技有限公司,河北新乐050700

出　　处：《河北冶金》2017年第6期42-44,共3页Hebei Metallurgy

摘　　要：大量含硫煤炭的燃烧导致很多地区的大气中含有过量的SO2。SO2是主要大气污染物之一,严重影响环境,威胁人们的生活健康。燃煤锅炉、冶金高炉是大气污染治理的重点对象,其污染物排放控制技术一直受到重视。介绍了湿式石灰石-石膏脱硫法,从反应过程、影响脱硫因素及提高脱硫效果等方面对SO2的排放控制措施。The burning of large amounts of sulfur - containing coal results in excessive amounts of SO2 in the atmosphere in many areas. Sulfur dioxide is one of the major air pollutants, seriously affecting the environ- ment, threatening people＇s lives and health. Coal fired boiler and metallurgical blast furnace are the key tar- gets of air pollution control, whose control technology of pollutant emission has always received much atten- tion. The wet limestone gypsum desulfurization process is introduced in this paper, as well as the emission control measures of SO2 in the aspects of reaction process, influencing factors of desulfurization and improve- ment of desulfurization efficiency.

关 键 词：石灰石 石膏 脱硫 控制 

分 类 号：X756[环境科学与工程—环境工程]