废铅蓄电池“侧吹炼铅耦合烟气制酸”再生铅工艺的碳排放核算  

Carbon emission of recycled lead process in"side blown lead smelting coupled with flue gas acid production"for waste lead storage batteries

作　　者：宋赛赛 娄可柏 钱飞宏 黄德云 王玮 付坤龙 徐新[4] 高云芳[4] SONG Saisai;LOU Kebo;QIAN Feihong;HUANG Deyun;WANG Wei;FU Kunlong;XU Xin;GAO Yunfang(Zhejiang Fangyaun Test Group CO.,Ltd.,Hangzhou 310018,China;Zhejiang Zhongchuang Resource Recycling Innovation Center Co.,Ltd.,Changxing 313100,China;Zhejiang Tianneng Power Supply Material Co.,Ltd.,Changxing 313100,China;Zhejiang University of Technology,Hangzhou 310014,China)

机构地区：[1]浙江方圆检测集团股份有限公司,浙江杭州310018 [2]浙江中创资源循环利用创新中心有限公司,浙江长兴313100 [3]浙江天能电源材料有限公司,浙江长兴313100 [4]浙江工业大学,浙江杭州310014

出　　处：《能源工程》2024年第5期104-110,共7页Energy Engineering

基　　金：浙江省“领雁”计划项目(2023C03141);浙江方圆检测集团股份有限公司科研项目(ZL202232)。

摘　　要：围绕废铅蓄电池“直接侧吹熔炼耦合烟气制酸”再生铅工艺开展了碳排放核算,通过计算获知,样本企业以无烟煤和焦粒混料作为铅膏冶炼还原剂进入生产过程引起的碳排放占总碳排放量的51.85%,成为最大的碳排放类型。进一步分析了提高再生铅行业碳排放核算准确性的方法,并通过梳理碳排放类型和重点碳排放工序,分析了可行的降碳技术及减碳空间,提出了开发绿色低碳零碳还原工艺、绿色燃料及燃烧技术升级等技术策略。Carbon emission accounting was carried out around the lead recycling process of"side blown lead smelting coupled with smelting gas acid production"for waste lead batteries.The results show that anthracite and coke mixtures as smelting reducing agents contribute 51.85%of the total carbon emissions in the sample enterprise,representing the primary source of carbon emissions.In this paper,methods to enhance the accuracy of carbon emission accounting in the recycled lead industry are further discussed,while exploring viable carbon reduction technologies and space via combing carbon emission types and critical processes.Finally,technical strategies including the development of sustainable low-carbon or zero-carbon processes,green fuel and combustion tech�nology advancement are proposed.

关 键 词：碳排放核算 再生铅 侧吹炼铅 烟气制酸 

分 类 号：X773[环境科学与工程—环境工程]