摘要
硫酸渣中含有大量的铁矿物,为了充分利用资源和利于环保,进行了选矿试验.介绍了从硫酸渣中提高铁精矿品位的工艺流程,经过预先分级,磁选机选别,粗精矿再用磁选柱选别,获得了品位65.07%、回收率73.24%的铁精矿.
Sulfuric acid slag contains a large number of iron ore content and in order to make full use of resources and protect the environment,separation test is carried out.This paper discusses the process of improving the grade of iron concentrate from sulfuric acid slag,through preliminary classification,magnetic separation,rough concentrate and magnetic separation column and sorting.We achieved iron ore concentrate with the grade rate of 65.07% and the recovery rate of 73.24%.
出处
《山东理工大学学报(自然科学版)》
CAS
2013年第4期73-75,共3页
Journal of Shandong University of Technology:Natural Science Edition
关键词
硫酸渣
磨矿
磁选
磁选柱
sulfuric-acid residue
grinding
magnetic separation
magnetic separation column
作者简介
刘凤春,女,fengehunzb@163.com