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新疆阿尔泰山是目前我国已开发的较大的伟晶岩矿产地之一,其中有50多种矿物,矿石蕴藏丰富,以含稀有金属矿物为主,具有工业价值的矿物有8种,现仅回收3种,还有大量硅酸盐矿物。目前选矿工艺流程的特点是:(1)先重选后浮选依次回收钽铌和锂铍。(2)各个矿床的矿石中锂铍矿物都是采用碱法不脫泥浮选流程。(3)回收钽铌的粗选工艺不论是螺旋一搖床或单一搖床方案基本上都是一段选別。(4)选钽铌作业前的磨矿作业沒有预先
Altai Mountain in Xinjiang is currently one of the larger pegmatite mineral deposits that have been developed in China. Among them, there are more than 50 kinds of minerals rich in ore, mainly rare metal minerals. There are 8 kinds of minerals with industrial value, and only Recycled three species, there are a large number of silicate minerals. The characteristics of the current beneficiation process are as follows: (1) After the first re-election flotation followed by recovery of tantalum and niobium and lithium beryllium. (2) Lithium and beryllium minerals in the ore of all the ore deposits all adopt the alkaline method and the non-desliming flotation process. (3) Recycling of tantalum and niobium roughing process Whether a spiral shaker or a single shaker program is basically a paragraph selections. (4) Select tantalum niobium before grinding operations without prior