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英国古逊索提克斯公司(Gunson Sortex Limited)生产一种按颜色分选矿物的分选机。据报道,在半工业性试验分选硬石膏中的石盐和选别石膏时,取得良好的效果。所生产的 G 512 M 索提克斯电子颜色分选机如图1所示。
Gunson Sortex Limited produces a sorter that separates minerals by color. It has been reported that good results have been obtained in the semi-industrial tests for the classification of stone salts in anhydrite and the selection of gypsum. The produced G 512 M Sothx electronic color sorter is shown in Fig.1.