世界有色金属Issue(6)：1-4,4.
湿法磁选回收锰渣中铁锰试验研究
Experimental study on the recovery of iron and manganese from manganese slag by wet magnetic separation
摘要
Abstract
Manganese slag is an industrial solid waste discharged during the metallurgical process of manganese ore,containing a certain amount of iron and manganese,and has recyclable value.This article selects manganese slag from a manganese plant in Guizhou and uses wet magnetic separation to recover iron and manganese from the slag.The series of parameters of the magnetic separation process are explored,and the characterization and analysis of the manganese slag and its magnetic separation products are carried out.The results showed that under optimal conditions,the recovery rates of iron and manganese from manganese slag were 77.92％and 54.25％,respectively,and the grades of iron and manganese from magnetic separation slag were 28.82％and 8.43％,respectively;The magnetic iron,manganese ore,and non-magnetic mineral phases in manganese slag are separated and enriched under the action of magnetic and mechanical forces.关键词
锰渣/湿法磁选/铁、锰回收Key words
manganese slag/Wet magnetic separation/Iron and manganese recovery分类
冶金工业引用本文复制引用
孙雪松,郑国灿..湿法磁选回收锰渣中铁锰试验研究[J].世界有色金属,2025,(6):1-4,4.基金项目
国家重点研发计划项目2022YFC3901204和2022YFC3901201. （）
