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Fiche 1,  Justifications,  Anglais

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A process that uses an inert heavy liquid with a specific gravity between that of coal and free mineral matter to separate coarse or fine-size coal in a static bath or cyclone separator.  2, fiche 1, Anglais, - Otisca%20process

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By running finely ground coal through a chemical bath (currently pentane, a hydrocarbon similar to butane), the Otisca process separates out all but 1% of the mineral content, or ash, and 0.5% of the sulfur that forms sulfur oxides when it burns.  3, fiche 1, Anglais, - Otisca%20process

Fiche 1,  Justifications,  Français

Record number: 1, Textual support number: 1 CONT

Le procédé Otisca, développé par Otisca Corp. aux États-Unis, utilise le pentane comme agent de séparation.  1, fiche 1, Français, - proc%C3%A9d%C3%A9%20Otisca

Fiche 1,  Justifications,  Espagnol