矿产保护与利用Issue(6):28-32,5.DOI:10.13779/j.cnki.issn1001-0076.2014.06.007
某鲕状赤铁矿反浮选降硅正交试验研究
The Orthogonal Research for an Oolitic Hematite to Red uce the C ontent of Quartz
摘要
Abstract
In order to obtain qualified iron concentrate from a Xuanlong oolitic hematite ore with TFe content of 71 .84%, the anionic reverse flotation process was used to separate quartz from roasted magnetic concentrate .A three factor-three level orthogonal experiment was designed to de-termine the appropriate reagent regime .The best result was got when the dosage of starch was 1 000 g/t, lime was 2 000 g/t and collector was1 280 g/t.A final iron concentrate with an iron grade of 63 .83%and a recovery of 84 .59%was obtained .关键词
鲕状赤铁矿/反浮选/石英/正交试验Key words
oolitic hematite/reverse flotation/quartz/orthogonal test分类
矿业与冶金引用本文复制引用
高野,李志锋,高杨..某鲕状赤铁矿反浮选降硅正交试验研究[J].矿产保护与利用,2014,(6):28-32,5.基金项目
中国地质调查工作项目 ()