会议专题

Prospects of Centrifugal Concentration Use and Improvement for Complex Minerals Processing

Centrifugal separation opens its new application fields in the Mining Industry. The up-to-date equipment for ultra-fine ore and concentrates grinding allows an efficient use of centrifugal concentration for micronic gold grains recovery. Moreover, advanced centrifugal concentrators are presented on the market: concentrators with continuous concentrate discharge designed both for ore and non-metallic minerals concentration process.The conducted tests proved the centrifugal concentration to be efficient process for gold recovery from finely ground concentrates and ores (less than 20 μm). Knelson concentrator application for such a fine material in different process circuits makes possible to raise the total gold recovery level of plants.In the circuits of coal plants and in course of coal slimes treatment the centrifugal concentration may be used before flotation in order to improve process performances. A centrifugal concentrator KC-CVD with continuous concentrate discharge working on 0.3 (0.5)mm fraction before flotation is able to remove in tailings the significant part of barren ore and optimize coal concentrate quality.

Centrifugal separation Goal slime

P. K. Fedotov A.Ye. Senchenko Ju. V. Kulikov V.V. Tyutyunin

Science Research & Design Institute Mineral Resources Separation Technologies Ltd., OOO NIIPI TOM Irkutsk State Technical University, Russia

国际会议

XXIV International Mineral Processing Congress(第24届国际矿物加工大会)

北京

英文

852-856

2008-09-24(万方平台首次上网日期,不代表论文的发表时间)