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Method of flotation-magnetic concentration of sulphide lead-zinc ores
Method of flotation-magnetic concentration of sulphide lead-zinc ores
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机译：硫化铅锌矿浮选磁选方法
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摘要
FIELD: mining.SUBSTANCE: invention relates to beneficiation of minerals and can be most effectively used in processing sulphide lead-zinc ores. Method of flotation-and-magnetic concentration of lead-zinc ores involves grinding ore, collective flotation to obtain a collective lead-zinc concentrate and further selection for lead and zinc concentrates using high-gradient magnetic separation. Recolouring collective lead-zinc concentrate to 100 % - 44 mcm and adding liquid glass in amount of 600–700 g/t before high-gradient magnetic separation.EFFECT: technical result is higher efficiency and environmental safety of the process of beneficiation of sulphide lead-zinc ores.1 cl, 1 dwg, 3 tbl, 3 ex
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机译：技术领域本发明涉及矿物的选矿，并且可以最有效地用于加工硫化铅锌矿。铅锌矿的浮选和磁选方法包括磨矿，集体浮选以获得集体的铅锌精矿，以及使用高梯度磁选法进一步选择铅锌精矿。在高梯度磁选之前，将集体铅锌精矿重新着色至100％-44 mcm，并添加600-700 g / t的液态玻璃。效果：技术成果是硫化铅矿选矿过程的更高效率和环境安全性-锌矿石.1 cl，1 dwg，3 tbl，3 ex
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