双碳背景下钢铁行业转型发展路径研究

Study on the Transformation and Development Path of Iron and Steel Industry in the Context of Dual Carbon

摘要: 在当前追求高质量发展的背景下，“碳达峰”“碳中和”双碳目标的明确提出使得国内各制造业的碳排放量受到了空前广泛的关注。所谓碳达峰是指碳排放量达到峰值，而碳中和则是碳排放量的排放和吸收相等达到没有新的碳排放的水平。而钢铁行业作为国内31个制造业中的碳排放量大户，其碳排放占据了全国碳排放总量的15%，因此钢铁行业应如何在双碳目标下进行绿色转型、产品升级，也成了当前我国钢铁行业所面临的实际问题。本文从双碳目标的提出对钢铁行业的影响出发，以控制钢铁行业产能产量、促进废钢行业规模发展、提高电弧炉短流程在粗钢冶炼工艺中的占比等方面研究我国钢铁行业应该如何调整其产品结构，实现钢铁行业的双碳目标，构建绿色可持续的发展模式。

Abstract: In the context of the current pursuit of high-quality development, the carbon emissions of the domestic manufacturing industries have received unprecedented attention due to the explicit proposal of the dual-carbon goals of “peak carbon” and “carbon neutrality”. The so-called carbon peak refers to the peak of carbon emissions, while carbon neutrality means that the emis-sion and absorption of carbon emissions are equal to the level of no new carbon emissions. The steel industry, as a major carbon emitter in 31 domestic manufacturing industries, occupies 15% of the total national carbon emissions, so how the steel industry should carry out green transformation and product upgrading under the dual-carbon target has also become a practical problem faced by China’s iron and steel industry at present. Starting from the impact of the proposed dual-carbon target on the iron and steel industry, this paper studies how China’s iron and steel industry should adjust its product structure to realize the dual-carbon target of the iron and steel industry and build a green and sustainable development mode by controlling the production capacity of the iron and steel industry, promoting the development of the scale of the scrap industry, and increasing the proportion of the electric arc furnace short process in the crude steel smelting process, and so on.