Technical Transformtion Measures of Magnetic Separation Process in Laiwu Mining Industry
BAO Jiaqing
Abstract：In order to increase the recovery rate, reduce the tailing grade and reduce the loss of iron metal, the technical transformations of magnetic separation have continuous been carried out in concentrator of Laiwu Mining Industry Co., Ltd., such as implementing wet-grinding pre-selection process, using big tube diameter magnetic separator, using the medium magnetic separation machine and the magnetic separator machine with disposing waste water, transforming sweep choose for tailing, updating the equipment of mineral concentration and so on, achieved good results. At last the recovery rate of the iron metal was above 93%, the tailing grade was down to 7%or less.
Keywords：magnetic separationtailinggraderecovery rate
Publication Date：2014-01-01
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：3( 25-27 )