The adsorption of fatty acids on hematite plays a key role in the direct flotation route In the literature it is generally demonstrated the chemisorption of oleic acid and lauric acid on hematite Buckland et al8 also confirmed control in iron ore flotation circuits and the level of ionic strength in iron ore flotation pulp The
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Belt Conveyor
The convery belt is mainly composed by the expansion cylinder on both ends and the closed belts tightly knotted on them.
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Disk Granulator
The disk grain making machine is suitable for the mixing ball equipment of the nutrient content is 10-30%.
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Chute Feeder
Chute feeder is a kind of feeding equipment which is earlier used in storage trough and it is suitable for the short-distance transport of metallic and non-metallic materials.
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Magnetic Separator
Wet magnetic separator is usually used for sorting the fine-grained strong magnetic minerals, or removing strong magnetic minerals from non-magnetic minerals.
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Cement Mill
A cement mill is the equipment used to grind the hard, nodular clinker from the cement kiln into the fine grey powder that is cement.
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Ball Mill
The ball mill is one of the most widely used super fine grinding machine in the industry and it is the key grinding equipment after materials have been crushed.
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Mar 10 2016 · Another study carried out on beneficiation of Indian iron ore slimes used direct and reverse flotation techniques using oleic acid and dodecylamine as the collector respectively Das et al 2005 Taking into account the physicochemical properties of the slimes it is concluded that the samples need to be deslimed by hydrocycloning before
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In this work heterogeneous acid catalysts based on sulfated iron oxide produced from mining tailings were prepared by different processes ie ammonium sulfate by simple grinding NH 4 2 SO 4 aqueous impregnation and sulfuric acid impregnation all treated at 500 °C The materials were characterized by Mössbauer and Raman spectroscopies FTIR XRD SEM pyridine adsorption FTIR and
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iron ore using oleic acid or its soaps is usually performed in a strongly alkaline environment ie above pH 11 Fuerstenau and Cummins 28 concluded that when oleate was used as collector the suitable by adsorption of multivalent ions to reverse its surface charge from negative to positive The most
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iron ore using oleic acid or its soaps is usually performed in a strongly alkaline environment ie above pH 11 Fuerstenau and Cummins 28 concluded that when oleate was used as collector the suitable by adsorption of multivalent ions to reverse its surface charge from negative to positive The most
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Yang D C 1988 Reagents in Iron Ore Processing” In Somasundaran P and Moudgil B M Eds Reagents in Mineral Technology Marcel Dekker Inc New York 579644 Peck A S Raby L H Wadsworth M E 1966 An infrared study of the flotation of hematite with oleic acid and sodium oleate” Trans AIME 235 301307
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Fundamentals of oleic acid adsorption on phosphate flotation feed during anionic conditioning Authors C Maltesh P Somasundaran G A Gruber Content type OriginalPaper Published 01 November 1996
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