Flotation of fluorite from ores by using acidized water glass as depressant

作者: Wenbo Zhou , Josue Moreno , Roberto Torres , Hector Valle , Shaoxian Song

DOI: 10.1016/J.MINENG.2013.02.017

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摘要: Abstract The flotation of fluorite from ores by using acidized water glass (AWG) as depressant has been studied for the substitution commonly used (soda ash plus sodium lignosulfonate). experimental results have shown that with AWG could considerably improve sedimentation rate fine particles in tailing slurry and thus produce cleaner recycled water, compared actual depressant. Also, it improved recovery rate. In addition, found achieve higher selectivity between gangue minerals (carbonate silicate minerals) flotation.

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