结合生命周期模型和腐蚀模型，分析腐蚀对钢管道碳排放的影响

IF 9.8 1区社会学 Q1 ENVIRONMENTAL STUDIES

Environmental Impact Assessment Review Pub Date : 2025-06-05 DOI:10.1016/j.eiar.2025.108027

An Yan , Ying Xiao , Hongyang Ren , Bing Lin , Hailong Zhang , Yingying Wang , Xi Li , Bing Wang , Junlei Tang

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引用次数: 0

摘要

中国钢铁行业的碳排放量约占全国的15%，约占世界的5%。钢在制造、运输、安装、服务和回收等方面都具有ce。它的寿命决定了随着时间的推移钢材的消耗，从而影响了整体的消费电子产品。本文明确了钢材全生命周期碳排放（LCCE）的核算方法，并以钢管为计算案例，提出了通过腐蚀控制技术降低钢材全生命周期年平均碳排放（ALCCE）的方法。研究发现，虽然采用适当的防腐措施会带来额外的ce，但可以显著降低ALCCE。研究结果为利用腐蚀防护降低钢的ce提供了理论依据和定量方法，并提出了一种新的测量钢LCCE的方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Combining the life cycle model and corrosion model to analyze the impact of corrosion on carbon emissions of steel pipelines

China's steel industry accounts for about 15 % of the national carbon emissions (CEs) and approximately 5 % of the world's. Steels have CEs in the manufacturing, transportation, installation, service, and recycling. Its lifespan determines the consumption of steel over time, thereby affecting the overall CEs. Here we specify a method for accounting for the life-cycle carbon emissions (LCCE) of steel, and propose to reduce the average annual life-cycle carbon emissions (ALCCE) of steel through corrosion control technology, taking steel pipelines as the calculation case. It is found that although the use of appropriate corrosion protection will bring additional CEs, it can significantly reduce the ALCCE. The results provide a theoretical basis and quantitative method for reducing CEs of steels by using corrosion protection, and propose a new measurement method for LCCE of steels.

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来源期刊

Environmental Impact Assessment Review ENVIRONMENTAL STUDIES-

CiteScore

12.60

自引率

10.10%

发文量

200

审稿时长

33 days

期刊介绍： Environmental Impact Assessment Review is an interdisciplinary journal that serves a global audience of practitioners, policymakers, and academics involved in assessing the environmental impact of policies, projects, processes, and products. The journal focuses on innovative theory and practice in environmental impact assessment (EIA). Papers are expected to present innovative ideas, be topical, and coherent. The journal emphasizes concepts, methods, techniques, approaches, and systems related to EIA theory and practice.