矿产综合利用Issue(1):3-6,4.
某高磷鲕状赤铁矿选矿试验研究
Experimental Research on Mineral Processing Technology for Separating a High Phosphorus Oolitic Hematite Ore
龙运波 1张裕书1
作者信息
- 1. 中国地质科学院矿产综合利用研究所,四川,成都,610041
- 折叠
摘要
Abstract
A high phosphorus oolitic hematite ore in Chongqing with a head grade of 38.52% TFe and containing 1.1% P, mainly exists in the form of oolitic hematite and limonite ore.When the normal mechanical mineral processing method is adopted,it’s difficult to reach the aim of iron increase and phosphorus decrease.However,when the technological flowsheet of roasting - magnetic separation - reverse flotation is adopted, the iron concentrate of 58.15% TFe and 0.28% P with a yield of 46.16% and an iron recovery of 69.37% are obtained.关键词
鲕状赤铁矿/焙烧磁选/降磷/反浮选Key words
Oolitic hematite ore/ Roasting and magnetic separation/ Phosphorus decrease/ Reverse flotation分类
矿业与冶金引用本文复制引用
龙运波,张裕书..某高磷鲕状赤铁矿选矿试验研究[J].矿产综合利用,2011,(1):3-6,4.