GHG Emission and Its Mitigation of Steel Industry

The globe climate change caused by GHG has become world wide concerning issue.Kyoto Protocol to the United Nations Framework came into force on 16 Feb,2005.The total amount of GHG emission in China reached 2.9 billion ton in 2000,which is in the second position next to the United State and on the top position amount the developing country.China will face great pressure on the relevant international negotiation.In 2000,the average emission of CO_2 per person in China is 2.53 t,but it appears a trend of rapid increasing of emission of GHG in China.The emission of CO_2 in Chinese steel industry is at the third position next to the power generation industry and cement industry.Some relevant international action and our research work in aspect of emission and mitigation of GHG in Chinese steel industry are introduced.