摘要
火电厂排放的二氧化硫形成的酸雨已严重危害人类的生存环境,国家由此重新修订了《火电厂大气污染物排放标准》,严格了火电厂SO2排放的控制要求,强制要求火电厂必须安装烟气脱硫装置。文章从我国实际情况出发,比较分析了干法、半干法和湿法脱硫技术工艺,提出了适合有色金属企业———氧化铝厂配套建设的热电厂的烟气脱硫方法。
The acid rain caused by SO_2 from a coal-fired power plant has already disserved the living environment of human being seriously. The emission standard of air pollutants for thermal power plants was revised. It was rigidly limited for amount of emission and a coal-fired power plant was forced to install the fume desulfurizing devices. Through analysis of desulfurizing technique of dry, semidry and wet methods and per our country's actual situation, one way of the fume desulfurizing is put forward suitable for a captive power plant (thermoelectric) in an alumina refinery.
出处
《湖南有色金属》
CAS
2005年第3期33-35,56,共4页
Hunan Nonferrous Metals
关键词
热电厂
烟气脱硫
环保标准
污染控制
power plant
fume desulfurizing
environmental protection standard
pollution controlling
