摘要
工业锅炉主要以燃煤为主,烟气中含有大量的硫、氮等氧化物和二氧化碳气体,化工企业尤其严重。这些气体排放到大气中会严重污染大气环境,给人类的生产生活带来极大的危害。讲述了这些有害气体的主要危害,就此提出了减少SO2、减少CO2排放的几种有效方法,并介绍了对烟气中的余热资源回收的途径。
Flue gas from coal-based industrial boilers contains large amounts of sulfur, nitrogen oxide and carbon dioxide and other gases, particularly in chemical companies. Emission of these gases into the atmosphere will seriously pollute the atmosphere to bring human life great harm. In this paper, main hazards of these gases were described, several effective methods to reduce SO2, CO2 emission were put forward, and ways of flue gas waste heat recovery were discussed.
出处
《当代化工》
CAS
2015年第5期995-996,共2页
Contemporary Chemical Industry
关键词
工业炉烟气
脱硫
CO2减排
余热回收
Industrial furnace flue gas
Desulfurization
CO2 emission reducing
Waste heat recovery
