高硫磁铁矿脱硫的意义及脱除法研究现状  

Significance of desulfurization of high sulfur magnetite and research status of desulfurization methods

作　　者：杨晖 于蕾 魏明安 YANG Hui;YU Lei;WEI Ming-an(Institute of Scientific and Technical Information of China,Beijing 100038,China;Beijing Energy Efficiency Research Institute of Mining and Metallurgy Co.Ltd.,Beijing 100070,China;Beijing High Mill Technology Co.Ltd.,Beijing 100070,China)

机构地区：[1]中国科学技术信息研究所,北京100038 [2]北京耐磨矿冶能效技术研究院有限公司,北京100070 [3]北京环磨科技有限公司,北京100070

出　　处：《矿冶》2022年第2期35-39,共5页Mining And Metallurgy

摘　　要：磁铁矿是钢铁工业中的主要矿物原料,随着对铁精矿质量要求的不断提高,有效脱硫对提高我国铁矿资源的利用率及环境保护有着重要的意义。通过总结介绍磁铁矿精矿硫的赋存形态、危害及脱除工艺研究现状,以期为矿山企业高硫磁铁矿脱硫提供一定的技术参考,改善企业经营现状。Magnetite is the main mineral raw material in the iron and steel industry.With the continuous improvement of the quality requirements of iron concentrate,effective desulfurization is of great significance to improve the utilization rate of iron ore resources and environmental protection in China.By summarizing and introducing the existing forms and harm of sulfur in magnetite concentrate and the research status of its removal process,it is expected to provide certain technical reference for desulfurization of high sulfur magnetite in mining enterprises and improve the operation status of enterprises.

关 键 词：磁铁矿 磁黄铁矿 脱硫 浮选 

分 类 号：TD951[矿业工程—选矿] TD923.1