矿产综合利用Issue(4)：42-45,27,5.DOI:10.3969/j.issn.1000-6532.2017.04.009
加拿大某磁铁矿脱除磁黄铁矿浮选试验研究
Experimental Study on Desulphurization by Flotation for a Magnetite Ore from Canada
苏建芳 1王中明 1刘书杰 1刘方 1赵杰1
作者信息
- 1. 北京矿冶研究总院矿物加工科学与技术国家重点实验室,北京102628
- 折叠
摘要
Abstract
According to the properties of a magnetite ore from Canada,experimental study on desulphurization by flotation had been conducted.The pyrrhotite was successfully separated from magnetite with sulphuric acid and cupric sulfate as activators,isoamyl xanthate and ammonium butyl as collectors,BK204 as a frother.A closed-circuit flotation test was conducted on the basis of conditional experiments and open-circuit flotation experiments,with which an iron concentrate of 67.51％ Fe and 0.16％ S with a Fe recovery of 92.69％ and a Desulphurization rate of 94.72％ was obtained.关键词
磁铁矿/磁黄铁矿/脱硫/浮选Key words
Magnetite/Pyrrhotite/Desulphurization/Flotation分类
矿业与冶金引用本文复制引用
苏建芳,王中明,刘书杰,刘方,赵杰..加拿大某磁铁矿脱除磁黄铁矿浮选试验研究[J].矿产综合利用,2017,(4):42-45,27,5.
