氢冶金基础研究及新工艺探索  

Basic Research on Hydrogen Metallurgy and New Ironmaking Idea-Process

作　　者：郑少波[1] 

机构地区：[1]上海大学材料科学与工程学院,上海200072

出　　处：《中国冶金》2012年第7期1-6,共6页China Metallurgy

基　　金：国家科技支撑计划(2006BAE03A12);国家自然科学基金(51054006)

摘　　要：氢冶金是钢铁工业减少CO2排放的有效方法之一。但当前大规模制氢仍然依靠化石燃料,因此,即使采用氢冶金总量减排不明显。利用钢铁企业的含能气体制氢或"可燃冰"制氢可以为氢冶金提供氢源并能减少CO2排放。探讨了低温氢冶金的关键技术;同时还研究了碳-氢熔融还原工艺。为氢冶金技术的发展奠定了一定的理论基础。Hydrogen metallurgy is one of the effective methods to reduce CO2 emissions in iron and steel industry.Now large-scale hydrogen production was still depended on fossil fuels,therefore,the total CO2 emissions is not obvious reduced even if hydrogen metallurgy is used in iron and steel industry.It can provide a source of hydrogen for hydrogen metallurgy and can reduce the CO2 emission that hydrogen may be produced from gas in iron and steel enterprises or ＂Gas Hydrate＂ by water gas shift.In the paper,the hydrogen metallurgical idea under low temperature was proposed,in which key technology was studied.Carbon-hydrogen smelting reduction process was also researched.The theoretical foundation will be established for hydrogen metallurgical technology development.

关 键 词：钢铁生产工艺 氢冶金 熔融还原 

分 类 号：TF19[冶金工程—冶金物理化学]