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2026, 01, v.48 11-14+29
氢基竖炉直接还原炼铁工艺的现状和发展趋势
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DOI: 10.19947/j.issn.1001-7208.2025.03.06
摘要:

氢基竖炉直接还原炼铁工艺能减少碳排放50%以上,是我国钢铁行业实现从“碳冶金”到“氢冶金”转变的重要途径。概述了MIDREX、ENERGIRON氢基竖炉直接还原炼铁工艺及其国内外的应用。目前,氢基竖炉直接还原炼铁工艺尚存在投资费用高、制氢成本高等问题,影响氢基竖炉直接还原炼铁工艺的未来发展。

Abstract:

Direct reduction ironmaking process in hydrogen-based shaft furnace can reduce carbon emission by 50% or more,and is an important approach to achieving the transformation of“carbon metallurgy” into “hydrogen metallurgy” in Chinese steel industry. The direct reduction ironmaking processes such as MIDREX and ENERGIRON in hydrogen-based shaft furnace and their applications at home and abroad were outlined. At present,the direct reduction ironmaking process in hydrogen-based shaft furnace still has problems like high investment cost and high hydrogen generating cost,which affect its future development.

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基本信息:

DOI:10.19947/j.issn.1001-7208.2025.03.06

中图分类号:TF554

引用信息:

[1]邢娜,秦勉,付玉强.氢基竖炉直接还原炼铁工艺的现状和发展趋势[J].上海金属,2026,48(01):11-14+29.DOI:10.19947/j.issn.1001-7208.2025.03.06.

发布时间:

2025-05-07

出版时间:

2025-05-07

网络发布时间:

2025-05-07

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