冶金动力Issue(2):43-45,49,4.
金属表面处理磷化渣综合利用技术
Comprehensive Utilization of Phosphate Residues from Metal Surface Treatment
熊新宇 1熊天庆 1宋倩倩 1张诗萍1
作者信息
- 1. 马鞍山市华清环保工程有限公司,安徽马鞍山 243000
- 折叠
摘要
Abstract
The treatment methods for phosphate residues from metal surface treatment were studied. Phosphate residues from zinc-system phosphate solution was treated and recov-ered by adopting ammonia leaching complexing process to extract zinc phosphate, then adding sodium hydroxide into the residue to extract trisodium phosphate and ferric oxide or produce polymeric ferric sulfate water purifier. Industrial production has showed that it was a mature and convenient technology suitable for small metal surface treatment firms.关键词
磷化渣/综合利用/磷酸锌/净水剂Key words
phosphate residue/comprehensive utilization/zinc phosphate/water purifier分类
资源环境引用本文复制引用
熊新宇,熊天庆,宋倩倩,张诗萍..金属表面处理磷化渣综合利用技术[J].冶金动力,2015,(2):43-45,49,4.