Article ID Journal Published Year Pages File Type
213976 International Journal of Mineral Processing 2014 5 Pages PDF
Abstract

•Sampling of a pilot spiral processing iron ore•Estimation of the mineral partition curves•Effect of feed % solids, feed rate and wash water on partition curves

Spiral concentrators are widely used in the iron ore industries to concentrate heavy iron oxides from light silica gangue minerals. The operation of a WW-6 spiral for the concentration of an iron oxide ore is analyzed through the size recovery or partition curves of the minerals. Several tests conducted following a factorial design using wash water addition, feed rate and slurry solid concentration as studied factors show that for the tested conditions the wash water addition has the most important effect on the spiral performance with its effect being mainly located on coarse particles.

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Physical Sciences and Engineering Chemical Engineering Chemical Engineering (General)
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