METHODS FOR SEPARATING MIXTURE COMPONENTS
The invention relates to methods for separating mixture components such as reactor effluent components. In particular, the invention relates to the use of an extractive agent such as a hydrocarbon in an extractive distillation process to separate monomers such as a C4~C7 isoolefins such as isobutyle...
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| Format: | Patent |
| Sprache: | eng ; fre |
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| Zusammenfassung: | The invention relates to methods for separating mixture components such as reactor effluent components. In particular, the invention relates to the use of an extractive agent such as a hydrocarbon in an extractive distillation process to separate monomers such as a C4~C7 isoolefins such as isobutylene from mixtures such as reactor effluents including one or more hydrofluorocarbon(s) (HFC).
L'invention concerne des procédés de séparation de composants de mélanges tels que les composants d'effluents de réacteurs. Plus particulièrement, l'invention concerne l'utilisation d'un agent d'extraction, tel que l'hydrocarbure, dans un procédé de distillation extractive pour séparer des monomères tels que les iso-oléfines C4-C7, notamment l'isobutylène, de mélanges tels que les effluents de réacteurs contenant un ou plusieurs hydrofluorocarbone(s) (HFC). |
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