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  • Relative flotation response of zinc sulfide Mineral and

    Relative flotation response of zinc sulfide Mineral and

    Apr 01, 1998 OSTI.GOV Journal Article: Relative flotation response of zinc sulfide: Mineral and precipitate Title: Relative flotation response of zinc sulfide: Mineral and precipitate Full Record

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  • Effects of oils and lubricants on the flotation of copper

    Effects of oils and lubricants on the flotation of copper

    The role of nonpolar oils as flotation reagents, Chapter 19 in Chemical Reagents in the Mineral Processing Industry ed. D Malhotra and W. F. Riggs, SME/AIME, 1986, pp. 171-180.

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  • Optimizing the industrial flotation performance of sulfide

    Optimizing the industrial flotation performance of sulfide

    Feb 01, 2000 1.. IntroductionOver the last few decades, there has been considerable progress made in the understanding of how certain sulfide minerals can demonstrate natural or “collectorless” flotation under certain conditions (Heyes and Traher, 1977; Gardner and Woods, 1979; Traher, 1984).The purpose of this paper is to discuss some experiences in the optimization of industrial flotation circuits ...

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  • Mineralogical Prediction on the Flotation Behavior of

    Mineralogical Prediction on the Flotation Behavior of

    Flotation is widely used in mineral processing to separate minerals based on the difference in surface hydrophobicity. In the conventional flotation circuit, the copper sulfide minerals are collected as a froth product. Meanwhile, the other hydrophilic and oxide minerals are separated as a sink.

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  • Eucalyptus oils as green collectors in gold flotation

    Eucalyptus oils as green collectors in gold flotation

    Mar 01, 2013 Eucalyptus oils as green flotation collectors. Based on the 12 principles of green chemistry (Anastas and Warner, 1998), Eucalyptus oils can be considered as green flotation collectors. Eucalyptus species are widespread across the world and well known for essential oil …

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  • Froth Flotation Process Mineral Processing Metallurgy

    Froth Flotation Process Mineral Processing Metallurgy

    Froth flotation relies on differences in the surface chemistry of the ore and waste grains Sulfide ores in particular are more readily wet with oil than water Grains of clay sand and other seabed detritus have the reverse tendency Typically something like pine oil might be used to wet the mineral grains. Online Chat Froth flotation of Aljustrel ...

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  • Method of increasing flotation rate YOON ROE HOAN

    Method of increasing flotation rate YOON ROE HOAN

    flotation of sulfide mineral species with oils: wo2000009268a1: 2000-02-24: flotation of sulfide mineral species with oils: wo2001087490a1: 2001-11-22: agent for dressing of phosphate ore: za8602192b: 1986-11-26: jps6125651a: 1986-02-04: cl9401503a: …

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  • Flotation mechanisms of molybdenite fines by neutral oils

    Flotation mechanisms of molybdenite fines by neutral oils

    Feb 03, 2017 The flotation mechanisms of molybdenite fines by neutral oils were investigated through microflotation test,turbidity measurements,infrared spectroscopy,and interfacial interaction calculations.The results of the flotation test show that at pH 2-11,the floatability of molybdenite fines in the presence of transformer oil is markedly better than that in the presence of kerosene and diesel oil ...

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  • Effect of Ferric Ions on Sulfidization Flotation of

    Effect of Ferric Ions on Sulfidization Flotation of

    Previous studies have shown that hydrophobic S n 2− /S 0 species are beneficial for the flotation of sulfide minerals . As shown in Table 2, the amount of S n 2− /S 0 species on the digenite surface treated with DI water was 7.47%, which was higher than that of …

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  • Frothers for mineral flotation Ecolab USA Inc.

    Frothers for mineral flotation Ecolab USA Inc.

    Flotation of sulfide mineral species with oils: 2004-12-07: Young et al. 5379902: Method for simultaneous use of a single additive for coal flotation, dewatering, and reconstitution: 1995-01-10: Wen et al. 5304317: Froth flotation of fine particles: 1994-04-19: Barwise et al. 4929343: Novel collectors and processes for making and using same ...

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  • US6827220B1 Flotation of sulfide mineral species with

    US6827220B1 Flotation of sulfide mineral species with

    This invention is directed to the use of non-sulfur containing compounds as collectors in the froth flotation of certain mineral sulfide and metallic compounds. These non-sulfur-containing...

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  • CA2719881C Flotation of sulfide mineral species with

    CA2719881C Flotation of sulfide mineral species with

    This invention is directed to the use of non-sulfur containing compounds as collectors in the froth flotation of certain mineral sulfide and metallic compounds. These non-sulfur-containing compounds may be from natural sources, such as vegetable oils, or synthesized commercial sources. These non-sulfide collectors can be used singularly, in combinations, an in mixtures with known commercial ...

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