METHOD FOR PURIFYING ACETONITRILE
This method for purifying acetonitrile comprises: a step for obtaining a reaction liquid by supplying an alkali and crude acetonitrile which has been obtained by an ammoxidation reaction into a reaction tank; a step for obtaining a liquid distillate by subjecting the reaction liquid to distillation;...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | This method for purifying acetonitrile comprises: a step for obtaining a reaction liquid by supplying an alkali and crude acetonitrile which has been obtained by an ammoxidation reaction into a reaction tank; a step for obtaining a liquid distillate by subjecting the reaction liquid to distillation; and a step for supplying acetamide and/or acetic acid into the reaction tank. |
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