magnetic beneficiation clays

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  Beneficiation of ferruginous bauxites by high-gradient magnetic ...

  198171 · Process., 8: 249--263. The possibility of increasing the concentration of gibbsite in ferruginous bauxite by means of high-gradient magnetic separation (HGMS) has been studied. The effects of particle size, type of matrix, magnetic field and flow rate were tested. Enrichments of up to 13% were obtained under the experimental conditions used.

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  WO1982000602A1 - Magnetic beneficiation of clays utilizing magnetic ...

  A method for separating titaniferous and ferruginous discolorants from a crude kaolin clay. A dispersed aqueous slurry of the clay is formed containing a deflocculant and a fatty acid collecting agent, and the slurry is conditioned to coat the discolorants with the collecting agent to thereby render the discolorants hydrophobic. A system of sub-micron sized …

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  US4087004A - Magnetic beneficiation of clays utilizing magnetic ...

  US4087004A - Magnetic beneficiation of clays utilizing magnetic particulates - Google Patents

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  Rare Earth Beneficiation and Hydrometallurgical Processing

  2016211 · A permanent magnet magnetic separator is used in the high intensity magnetic separation circuit with the magnetic field intensity 5500–6000 G. The rare earth recovery is between 20 and 30 % at a grade of 14–18 % REO. Of the iron, 65.4 % can be recovered at a grade of 55 %.

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  Magnetic beneficiation of clays utilizing magnetic particulates

  20231216 · U.S. patent number 4,087,004 [Application Number 05/618,347] was granted by the patent office on 1978-05-02 for magnetic beneficiation of clays utilizing magnetic particulates. This patent grant is currently assigned to Anglo-American Clays Corporation. Invention is credited to Alan J. Nott, William M. Price.

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  Wet gravity separation and froth floatation techniques for …

  202391 · The current beneficiation results using the WGS demonstrates higher quality outcomes when compared with the Moustafa et al. study to obtained Monazite concentrate from the low grade raw beach black sands, using a combination of gravity, magnetic and electrostatic separation techniques. The raw sands contained 0.25 wt% Monazite, was …

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  CA1037426A - Magnetic beneficiation of clays utilizing magnetic ...

  Magnetic beneficiation of clays utilizing magnetic particulates Info Publication number CA1037426A. CA1037426A CA244,729A CA244729A CA1037426A CA 1037426 A CA1037426 A CA 1037426A CA 244729 A CA244729 A CA 244729A CA 1037426 A CA1037426 A CA 1037426A Authority CA Canada Prior art keywords accordance …

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  US4087004A - Magnetic beneficiation of clays utilizing magnetic ...

  US4087004A - Magnetic beneficiation of clays utilizing magnetic particulates - Google Patents Magnetic beneficiation of clays utilizing magnetic particulates

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  Structural Iron in Kaolinites and in Associated Ancillary Minerals

  The total world annual production of kaolin (china clay) is about 18 million tonnes (Watson, 1982a). In 1981 the U.K. production was 2.6 million tonnes and that in the USA was 5.2 million tonnes of which about 90% was produced in Georgia (Coope, 1979; Harben, 1979). In Europe and in North America uses in paper dominate in terms of both tonnage ...

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  Process for producing high brightness clays utilizing magnetic ...

  Process for producing high brightness clays utilizing magnetic beneficiation and calcining US4419228; A method is disclosed for separating titaniferous and ferruginous discolorants from a crude kaolin clay. A dispersed aqueous slurry of the clay is formed containing a deflocculant and a fatty acid collecting agent, ...

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