论文部分内容阅读
目前,在提尔内阿乌茲选矿厂浓缩的有:白钨矿粗精矿、白钨矿精矿的精选尾矿、钼中矿精选的尾矿和铜精矿。进行浓缩的产品中,-10微米粒级占18—23%。在这种微细粒级中,钼的含量为0.5—O.7%,三氧化钨的含量为1—3%。由于浓缩面积不够,浓缩机排出的溢流混浊,而且钼和三氧化钨的含量很高,造成有价金属的损失。浓缩机溢流中金属的总损失量为:钼——3.73%,白钨矿——3.91%(占原矿)。
At present, concentrates at the Tirnei'uz Concentrator are: scheelite concentrate, scheelite concentrate tailings, molybdenum concentrate tailings and copper concentrates. In the concentrated product, -10 micron fractions accounted for 18-23%. In this fine fraction, the content of molybdenum is 0.5 to 0.7% and the content of tungsten trioxide is 1 to 3%. As the enrichment area is not enough, concentrator discharge overflow turbidity, and the high content of molybdenum and tungsten trioxide, resulting in the loss of valuable metals. Thickener overflow total metal loss: molybdenum - 3.73%, scheelite - 3.91% (accounting for ore).