Method for refining alumyte
This invention relates to a method of fullyrefined bauxite. The procedures are that the bauxite pulverized is reacted with acid of concentration 1-10%, the reaction temperature is 0-1000C and reaction time is 30-120 minutes. The fullyrefined bauxite can be got by solid-liquid separation and scrubbin...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | This invention relates to a method of fullyrefined bauxite. The procedures are that the bauxite pulverized is reacted with acid of concentration 1-10%, the reaction temperature is 0-1000C and reaction time is 30-120 minutes. The fullyrefined bauxite can be got by solid-liquid separation and scrubbing after reaction. The method of this invention is simple, cost is low, and the acid liquor can be allocated by waste acid and compound acid, and it can be circular used and there is no pollution. The quality of followed product can be highly improved and followed technique be facilitated, and cost of trash extraction can be reduced. |
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