矿产综合利用Issue(1):21-23,45,4.
Windimurra钒钛磁铁矿综合回收试验研究
Experimental Research on Comprehensive Recovery of the Windimurra Vanadium-containing Titanomagnetite Ore
陈达 1闫武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
The occurrence of the main metal elements, the main mineral composition and content of the Windimurra vanadium-containing titanomagnetite were stated. The magnetic intensity (280kA/m for the roughing flotation and 350kA/m for the scavenging) and the particle size( -0.5mm) were determined by the magnetic condition experi ments. At the same time, the closed-circuit experiment was conducted by adopting the flowsheet of one roughing, one scavenging and one cleaning and magnetic separation after the combination of scavenging concentrate and clean ing tailings. The vanadium(iron) concentrate was obtained with the yield of 41.93% ,and the grade of Tfe,TiO2 and V2O5 as 52. 14% ,18. 52% and 1. 04% and the recovery of Tfe ,TiO2 and V2O5 as72. 26% ,83. 30% and 85. 46% respectively. For the minerals in the titanium magnetite(titanium maghematite, titanium hematite and titano magnetite) and ilmentite ore,the recovery was 84. 32% and 84. 85% respectively,effectively recovering iron,titani um and vanadium of the resources.关键词
钒钛磁铁矿/磁选/铁(钒)精矿Key words
Vanadium-containing titanomagnetite ore/ Magnetic Separation/ Iron (vanadium) concentrate分类
矿业与冶金引用本文复制引用
陈达,闫武..Windimurra钒钛磁铁矿综合回收试验研究[J].矿产综合利用,2012,(1):21-23,45,4.