Separation of impurities during extraction processes
A process for the removal of sulfur compounds from a hydrocarbon stream is disclosed. The process includes extractive distillation of a feed stock coupled with a solvent recovery column having a vapor side draw containing the sulfur compound impurities.
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | A process for the removal of sulfur compounds from a hydrocarbon stream is disclosed. The process includes extractive distillation of a feed stock coupled with a solvent recovery column having a vapor side draw containing the sulfur compound impurities. |
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