首页|新形势下中国钢铁行业碳达峰碳中和若干问题探讨

新形势下中国钢铁行业碳达峰碳中和若干问题探讨

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全球应对气候变化的进程在进一步加快,碳主题贸易规则和供应链碳中和要求不断提高,绿色低碳发展已成为全球钢铁行业战略竞争的制高点,同时,国内发展新质生产力要求的提出,进一步丰富了新时代下钢铁行业绿色低碳高质量发展的内涵.在此基础上,从行业顶层设计、EPD平台建设、低碳排放钢标准制订、极致能效工程推进、低碳前沿技术研发推广等5方面总结了中国钢铁行业低碳发展实践;分析了 1991-2022年中国钢铁行业碳排放的历史过程,结果表明,中国钢铁行业在过去30年间取得了明显的降碳效果;通过低碳发展路线图的分析,认为中国钢铁行业已于2010年前后进入碳排放量峰值平台期并将持续到2030年,开始步入绿色低碳发展新时代;未来若合理采用各类降碳措施,行业CO2排放量将稳步下降,2060年钢铁行业剩余CO2排放量约1亿t,需要进一步依靠CO2捕集、利用和封存(CCUS)、碳汇等手段助力钢铁行业实现"碳中和".在此基础上,指出未来在中国钢铁行业落实"双碳"工作的进程中,产能治理与产业布局、发展全废钢电炉流程、新能源利用、颠覆性低碳技术攻关、碳管理基础能力建设等关键问题是值得引起高度关注的,并对这些问题进行了探讨分析,进而提出相应的解决措施和政策建议.
Discussion on several issues of carbon peak and carbon neutrality in China's steel industry under new situation
The process of global response to climate change is further accelerating,carbon themed trade rules and supply chain carbon neutral requirements continue to improve,green and low carbon development has become the high point of strategic competition in the global iron and steel industry.At the same time,the domestic requirements for the development of the new quality productive forces put forward,and further enriched the connotation of the green,low carbon and high-quality development of the iron and steel industry in the new era.On this basis,China's iron and steel industry low-carbon development practice from five aspects has been summarized,including industry top-level design,EPD platform construction,low-carbon emission steel standard formulation,extreme energy effi-ciency project promotion,and low-carbon frontier technology research and development promotion,and has ana-lyzed the historical process of carbon emission in China's iron and steel industry from 1991 to 2022.The results show that China's iron and steel industry has achieved significant carbon reduction during the past 30 years.Through the analysis of the low-carbon development roadmap,it is believed that China's iron and steel industry has entered the platform of peak carbon emissions around 2010 and will continue to 2030,and has begun to step into a new era of green and low-carbon development.In the future,if all kinds of carbon reduction measures are reasonably adopted,the steel industry CO2 emissions will steadily decrease,and it will be about 100 Mt in 2060,and further rely on CCUS and carbon sinks to achieve"carbon neutrality".In the process of implementing the"dual carbon"work in China's iron and steel industry in the future has been pointed out,the key issues such as capacity management and industrial layout,the development of all-scrap electric furnace process,the utilization of new energy,the research and development of subversive low-carbon technology,and the basic capacity building of carbon management are worthy of great attention.These issues are discussed and analyzed,and corresponding solution measures and policy construction are proposed.

steel industrynew situationcarbon peakcarbon neutralitylow-carbon development pathrecommendation

上官方钦、段志伟、崔志峰、马文略、李骁、王滨、杨本涛、刘正东

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中国钢研科技集团有限公司钢铁绿色化智能化技术中心,北京 100081

冶金智能制造系统全国重点实验室,北京 100071

北京科技大学冶金与生态工程学院,北京 100083

国务院国资委社会责任局,北京 100031

中国钢研科技集团有限公司规划管理部,北京 100081

中国钢铁工业协会规划发展部,北京 100711

中冶长天国际工程有限公司环保能源所,湖南长沙 410205

钢铁研究总院有限公司特殊钢研究院,北京 100081

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钢铁行业 新形势 碳达峰 碳中和 低碳发展路线 措施建议

中国工程院战略咨询研究资助项目

2022-PP-01-04

2024

钢铁
中国金属学会钢铁研究总院

钢铁

CSTPCD北大核心
影响因子:1.204
ISSN:0449-749X
年,卷(期):2024.59(9)
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