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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 ways for the steel industry to reduce CO2 emissions. However, large-scale hydrogen production still relies on fossil fuels. Therefore, even if the total amount of hydrogen metallurgy is adopted, emission reduction is not obvious. Making use of the energetic gas hydrogen production or “combustible ice” hydrogen production from iron and steel enterprises can provide hydrogen source for hydrogen metallurgy and reduce CO2 emission. The key technologies of low temperature hydrogen metallurgy were discussed. At the same time, the carbon-hydrogen reduction process was also studied. For the development of hydrogen metallurgy technology has laid a certain theoretical foundation.