耐火材料 ›› 2021, Vol. 55 ›› Issue (4): 360-363.DOI: 10.3969/j.issn.1001-1935.2021.04.019

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钢铁行业氢冶金技术的发展初探

李少飞(), 顾华志(), 黄奥   

  1. 武汉科技大学 省部共建耐火材料与冶金国家重点实验室 湖北武汉 430081
  • 收稿日期:2020-11-26 修回日期:2021-04-20 出版日期:2021-08-15 发布日期:2021-08-22
  • 通讯作者: 顾华志,男,1964年生,教授,博士生导师。E-mail: huazhi_gu@163.com
  • 作者简介:李少飞:男,1981年生,高级工程师,博士研究生。E-mail: 17496253@qq.com

Development of hydrogen metallurgy technology in iron and steel industry

Li Shaofei(), Gu Huazhi(), Huang Ao   

  1. The State Key Laboratory of Refractories and Metallurgy,Wuhan University of Science and Technology,Wuhan 430081,Hubei,China
  • Received:2020-11-26 Revised:2021-04-20 Online:2021-08-15 Published:2021-08-22
  • Contact: Gu Huazhi

摘要:

钢铁行业氢冶金是采用氢部分或完全取代碳作为铁矿石的还原剂,实现铁矿石脱氧过程的技术。它不固定存在于某一特定工艺过程中,直接还原铁工艺是氢冶金关键流程之一。从直接还原铁工艺介绍出发,结合国内外钢铁行业氢冶金项目,对氢冶金方式和氢源等相关问题进行了探讨,最后对钢铁行业推广氢冶金技术进行了展望。

关键词: 钢铁行业, 氢冶金, 直接还原铁, MIDREX工艺, 氢源

Abstract:

Hydrogen metallurgy is a technology during which carbon is partially or completely replaced by hydrogen as the reducing agent of iron ore to realize the deoxidation.It is not fixed in a particular process,and direct reduction of iron process is one of the key processes of hydrogen metallurgy.In this paper,the direct reduction iron technology was introduced,combined with the hydrogen metallurgy project in China and overseas,the hydrogen metallurgy methods and hydrogen source were discussed,and finally the promotion of hydrogen metallurgy technology was prospected in the iron and steel industry.

Key words: iron and steel industry, hydrogen metallurgy, direct reduction of iron, MIDREX process, hydrogen source

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