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布伦瑞克矿冶股份有限公司每天处理10.000吨复杂铅,锌、铜、银矿石,采用优先浮选法生产四种精矿。数年来的广泛研究增加了对矿石的矿物学性质和浮选特性的了解,并建立了一个简化的锌浮选流程。采用新的浮选流程实现了锌的选矿以及流程稳定性的改善。通过使用的改进设备,废除了成本高的锌反浮选精选。详述了选矿行为与初磨和再磨效率的关系,讨论了原流程和现行流程的运转特点。
Brunswick Mining & Metallurgical Co., Ltd. processes 10.000 tons of complex lead, zinc, copper and silver ore per day, and produces four concentrates by preferential flotation. Extensive research over the years has added insight into the mineralogy and flotation characteristics of ores and has established a simplified zinc flotation process. The new flotation process has enabled zinc beneficiation and improved process stability. Through the use of improved equipment, abolished the high cost of zinc anti-flotation selection. The relation between beneficiation behavior and initial grinding and re-grinding efficiency is described in detail. The operation characteristics of the original process and the current process are discussed.