Flotation and sulphur selectivity of a bituminous coal with different degrees of oxidation |
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| Authors: | J.Mario Díaz J.Félix Hernanz |
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| Affiliation: | Department of Chemical Engineering, Universidad del Pais Vasco, Apdo 644, Bilbao, Spain |
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| Abstract: | The relation between the surface oxidation of a bituminous coal and its floatability and sulphur selectivity was analysed, using creosote as the flotation agent. The variations in electrokinetic potential and contact angle were found to be poor indicators. |
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| Keywords: | coal atmospheric transformation flotation |
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