铬渣处理技术与综合利用现状研究  

Present Processing Technology and Comprehensive Utilization of Chromium Slag

作　　者：江玲龙 李瑞雯[2] 毛月强 周旻[2] 

机构地区：[1]湖北省环境科学研究院,湖北武汉430072 [2]武汉大学资源与环境科学学院,湖北武汉430070

出　　处：《环境科学与技术》2013年第S1期480-483,共4页Environmental Science & Technology

基　　金：中央高校基本科研业务费专项资金资助项目(5082011;1104003)

摘　　要：针对国内铬渣污染现状,介绍了铬渣污染途径及危害,列举了铬渣无害化处理的技术,包括酸性还原法、碱性还原法、碳还原法、微生物解毒法、干式还原法和固化/稳定化处理法。对铬渣的解毒方法和固化/稳定化技术进行了比较。概述了铬渣的部分利用现状。铬渣用于制砖、铬渣用于制造微晶玻璃、铬渣作为玻璃着色剂、铬渣用于制造耐火材料、铬渣用作炼铁熔剂、铬渣用于制钙镁磷肥。总结了目前铬渣处理技术与利用现状的不足。According to current situation of domestic chromium slag pollution,introduced the pollution approach and harm of chromium slag simple,Lists the technology of disposal chromium slag.Include: acid reduction method,alkaline reduction method,the carbon reduction method,microbiological detoxification method,and dry reduction method and solidification/stabilization treatment.Compared chromium residue detoxification method and solidification/stabilization technology.Summarizes the present status of chromium slag utilization: Chromium slag used in brick,manufacture of chromium slag glass-ceramic as glass coloring,manufacture of fire-proof material,and manufacture of refractory materials,iron-smelting flux and making calcium-magnesia phosphate fertilizer.And summarizes the present situation of processing and utilization of chromium slag.

关 键 词：铬渣 无害化 利用现状 

分 类 号：X705[环境科学与工程—环境工程]