煤中硫的测定及脱除

煤中硫是国内大气污染源之一,对环境的危害极大。介绍了国内燃煤污染情况、煤中硫的测量方法,即采用高温燃烧库伦测硫仪、高温燃烧红外测硫仪、高温燃烧中和法测硫仪进行测量,以及煤中硫的控制措施——燃煤脱硫。提出通过采用全硫测定仪测出煤中硫的含量,进行燃煤脱硫,来更好地控制煤中硫的含量,以减少硫大气污染。

Determination and Removal of Sulfur in Coal

Sulfur in coal is one of the domestic air pollution sources, it brings great harm to the environment. The domestic coal pollution situation and the measuring methods and control measure of sulfur in coal are introduced, that is the high temperature combustion coulomb sulfur analyzer, high temperature combustion infrared sulfur analyzer and high temperature combustion neutralization method sulfur measurement instrument are used to measure sulfur in coal, and the desulfurization of sulfur in coal is used to control the content of sulfurin coal. It is pointed out that throuh measuring the content of sulfur in coal by total sulfur analyzer and desulfurization of coal, the content of sulfur in coal is well controlled to reduce the sulfur air pollution.