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在选矿中,为了节省磨机电耗,解决矿渣堆占土地问題,采用粗矿脉石分离技术(即尽量减少原矿中的脉石量),在这种技术的实施中,粒度大于5毫米的脉石分选新技术有: 一、色泽分选英国同森分选设备公司研制出一种光学分选机,适用于分选5～150毫米的粒度。根据其适用粒度和处理能力,该设备分为621M型(6～20毫米,0.5～1.5吨/时),962MP型(5～15毫米,1～3吨/时),1011M型(15～35毫米,1.5～3吨/时),711型(20～50毫米,2～10吨/时),712型
In mineral processing, in order to save mill electricity consumption and solve the problem of land occupation by slag mines, crude gangue separation technology (that is, to minimize the amount of gangue in the raw ore) is adopted. In the implementation of this technique, gangue with a grain size greater than 5 mm Sorting new technologies are: First, the color separation British Tongsen sorting equipment company developed an optical sorting machine for sorting 5 to 150 mm particle size. The equipment is divided into 621M (6 to 20 mm, 0.5 to 1.5 tons / hour), 962MP (5 to 15 mm, 1 to 3 tons / hour), 1011M (15 to 35 Mm, 1.5 to 3 tons / hour), 711 type (20 to 50 mm, 2 to 10 tons / hour), Model 712