钢铁工业CO_2的排放现状及主要的捕集方法

CO_2 emissions and main capture measures in iron and steel industry

简要讨论了目前CO2等温室气体的危害、钢铁工业CO2的排放现状及来源,并针对我国钢铁行业的发展状况,分析了温室气体CO2的捕集方法.

Iron and steel industry is one of the major industries which produce CO2. Currently,CO2 emission of the Chinese iron and steel industry accounts for 10% of the whole countries’ CO2 emission,and 35%—40% of big cities’ CO2 emission. The traditional production process of iron and steel consumed too much energy. This paper briefly discusses the bad effects of the greenhouse gas and the source of CO2 in iron and steel industry. The ways to capture CO2 in iron and steel industry of China are analyzed.