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引言一般用实验室浮选槽来研究一种矿石的浮选行为,但实验室实验具有不连续性,因此实验结果难于解释。因为除最终产品(精矿、尾矿)外还存在中矿,而在工业选矿中,中矿应返回系统中去,即使能精确地了解这些中矿的品位、粒度和矿物特性,也难以预测它们的返回对最终产品的质和量有多大影响。另外还有其他影响因素存在:诸如磨矿与再磨的细度,浮选浓度、浮选药剂用
Introduction Laboratory flotation cells are generally used to study the flotation behavior of an ore. However, laboratory experiments have discontinuities and the experimental results are difficult to interpret. Because there are mineral ores in addition to the final products (concentrate, tailings), and in industrial beneficiation, the ores should be returned to the system, making it difficult to predict accurately the grade, grain size and mineral character of these ores How much their return will have on the quality and quantity of the final product. In addition there are other factors exist: such as grinding and regrinding fineness, flotation concentration, flotation reagents