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DEPRESSANT COMPOSITIONS AND METHODS FOR DEPRESSING THE GANGUE SULFIDE MINERALS DURING THE FLOTATION OF SULFIDE ORES
DEPRESSANT COMPOSITIONS AND METHODS FOR DEPRESSING THE GANGUE SULFIDE MINERALS DURING THE FLOTATION OF SULFIDE ORES
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机译:硫化矿浮选过程中降低THE石硫化物矿物的抑制剂组合物和方法
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摘要
Compositions including blends of one or more acrylamide/allyl thiourea polymer as a first depressant, and one or more carboxyalkyl dithiocarbamate compound as a second depressant, and their use as depressants in the beneficiation of sulfide minerals from ores and/or concentrates are disclosed herein, along with methods for selectively separating value sulfide minerals from non-value sulfide minerals in a froth flotation process for the recovery of such value minerals.
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