Effect of depressants in the selective flotation of scheelite and calcite using oxidized paraffin soap as collector
作者： Cheng Liu , Qiming Feng , Guofan Zhang , Wei Chen , Yanfei Chen
DOI: 10.1016/J.MINPRO.2016.11.011
关键词:
摘要: Abstract Calcite, in most cases, is the major gangue mineral found scheelite ores. It difficult to separate and calcite due similarities their formation properties. In this study, it was that can be floated using fatty-acid collector oxidized paraffin soap pH regions of 8–11 6–12, respectively. The effects sodium hexametaphosphate (SHMP), tanning extract, starch acidified water glass (AWG) as depressants have been studied. AWG appropriate depressant without imposing obvious adverse on flotation. order prove validity findings, flotation both mixed (1:1 scheelite:calcite) real ore were conducted well zeta potential measurements.
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