于LCA的化学品冷库碳排放测算分析 ——以某公司项目为例
Analysis of carbon emissions from chemical cold storage based on LCA—Taking a company’s project as an example
摘要：
基于生命周期评价(LCA)理论,对某公司化学品冷库生命周期各阶段的碳排放量进行统计测算,得出其累计碳排放总量达到1 225 926 kg,单位面积年碳排放强度约为124 kg/(m2·a),其中运行阶段碳排放量占比较高,达到了94.16%。根据计算结论,针对化学品冷库减碳工作提出一些思路作为参考。
关键词：生命周期评价(LCA);碳排放;化学品冷库;减碳路径;“双碳”
Abstract：
Based on the life cycle assessment (LCA) theory,this paper conducts statistical calculations on the carbon emissions at each stage of the life cycle of a chemical cold storage of a company,and finds that its total cumulative carbon emissions reach 1 225 926 kg,with an annual carbon emission intensity per unit area of approximately 124 kg/(m2·a).The carbon emissions during the operation stage account for a relatively high proportion,reaching 94.16%.According to the calculation results,some ideas are proposed for reference regarding carbon reduction work for the chemical cold storage.
Keywords:life cycle assessment (LCA); carbon emission; chemical cold storage; carbon reduction pathway; carbon peaking and carbon neutrality