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The objectives were to investigate the flotation behavior of the sylvite and halite particles with different ODA dosages through flotation kinetic experiments and the reason for the upward floating of halite and the feasibility of improving the separation of sylvite and halite through a strategy of starvation feeding the collector. Go to: 2.
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The constant k values of three size fractions are as follows: 3.16 for 0.25-0.125mm, 2.86 for 0.125-0.074mm, and 2.03 for less-than 0.074mm. It reflected that the selectivity of coarse size...
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Flotation behavior of different size fractions of fresh and oxidized coals at different collector dosages were investigated in an experimental flotation cell. Flotation results showed that combustible matter recovery of oxidized coal was much lower than that of fresh coal. ... The flotation behavior of oxidized coal may be enhanced by the ...
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The present study is carried out in order to determine the kinetic parameters of gilsonite flotation and its effective factors by designing and performing various flotation tests on a gilsonite mineral sample. In addition, the differences in the flotation kinetics of various size fractions in the rougher and cleaner stages are discussed.
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W. Xia, G. Xie, C. Liang, J. Yang, Flotation behavior of different size fractions of fresh and oxidized coals, Powder Technology, Vol. 267, 2014 C. Owusu, D. Fornasiero, J. Addai-Mensah, M. Zanin, Effect of regrinding and pulp aeration on the flotation of chalcopyrite in chalcopyrite/pyrite mixtures, Powder Technology, Vol. 267, 2014
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A comparison of flotation behavior of different size fractions of fresh and oxidized coals was made in order to give a useful concept of oxidized coal flotation. 2. Experimental method and procedure 2.1. Materials Fresh bituminous coal samples were obtained from Shanxi Province of China.
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Flotation behavior of different size fractions of fresh and oxidized coals at different collector dosages were investigated in an experimental flotation cell. Flotation results showed that...
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Flotation behavior of different size fractions of fresh and oxidized coals. Powder Technology 2014, 267, 80-85. DOI: 10.1016/j.powtec.2014.07.017. Hrushikesh Sahoo, Swagat S. Rath, Bisweswar Das. Use of the ionic liquid-tricaprylmethyl ammonium salicylate (TOMAS) as a flotation collector of quartz.
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Adsorption and SEM test results demonstrated that in the case of −74 + 38 μm, the depressant adsorption density on the mineral surface is higher than the other two size fractions. On the whole, FPY probably is not enough of a depressant for talc suppression. Flotation behavior of different sizes of particles may follow different trends.
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