铝电解废阴极炭块处理技术现状及展望  

Present disposal technology situation and prospect of waste cathode carbon block in aluminum electrolysis

作　　者：陈永健 刘朋 刘海营 骆有发 申士富 CHEN Yong-jian;LIU Peng;LIU Hai-ying;LUO You-fa;SHEN Shi-fu(Binzhou Hongtong Comprehensive Utilization of Resources Co.Ltd.,Binzhou 256200,Shandong,China;BGRIMM Technology Group,Beijing 102600,China)

机构地区：[1]滨州市宏通资源综合利用有限公司,山东滨州256200 [2]矿冶科技集团有限公司,北京102628

出　　处：《矿冶》2021年第3期47-50,共4页Mining And Metallurgy

基　　金：国家重点研发计划项目(2018YFC1901904);2019年度山东省重点研发计划(重大科技创新工程)项目(2019JZZY010413)。

摘　　要：废阴极炭块是电解铝行业产生的主要危险废物之一,对环境危害较大,对其处置利用是铝电解企业长期关注并亟需解决的问题。综述了国内废阴极炭块湿法处理技术、火法处理技术及工业化应用情况,分析了各工艺技术的特点,并对废阴极炭块处理技术的发展方向进行了展望。Spent cathode carbon block is one of the main hazardous wastes produced in aluminum electrolysis industry and is harmful to the environment.Its disposal and utilization are a long-term concern and urgent problem for aluminum electrolysis industry.This paper summarized the development status of the wet disposal technology and pyro disposal technology about this carbon blocks in China,analyzed the characteristics of each technology,and prospected the development technology.

关 键 词：废阴极炭块 湿法处理技术 火法处理技术 电解铝 

分 类 号：TF821[冶金工程—有色金属冶金]