含锌废渣的再生利用  

Recycling of the waste residue of Zinc

作　　者：欧福文 

机构地区：[1]广西有色再生金属有限公司,广西梧州543002

出　　处：《大众科技》2012年第1期154-156,共3页Popular Science & Technology

摘　　要：文章根据废催化剂氯化锌沉淀物的特征,通过实验验证,氨水洗涤,脱除Cl-、SO42-,并大幅度降低Zn(OH)2沉淀物体积,再经过焙烧,可研制出合格的饲料添加剂氧化锌或者活性氧化锌。According to the feature of precipitate of zinc chloride in spent catalyst, and Various experiments; washing with a small amount of Ammonia; removing chloride and Sulfate ions; reducing sediment volume of Zn（OH）2 by a large margin and after roasting, Zinc oxide feed additives and active zinc oxide that meet the standards would be developed.

关 键 词：再生 漂洗 焙烧 

分 类 号：TQ171.418[化学工程—玻璃工业]