Method and system for removing carbon dioxide from hydrocarbons

Method and system for removing carbon dioxide from hydrocarbons

METHOD AND SYSTEM FOR REMOVING CARBON DIOXIDE FROM HYDROCARBONS Abstract The present disclosure relates to a method for removing carbon dioxide from hydrocarbons, the method comprising the steps of: (a) contacting a feed stream comprising hydrocarbons and carbon dioxide with one or more gas-separati...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: M. TAMIDI, Athirah, KADIRKHAN, Farahdila, SHAFAWI, Azman, M. HALIM, M. Hanif, W.MUSTAPA, W. Nurul Ffazida
Format: Patent
Sprache:eng
Schlagworte:
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Zusammenfassung:METHOD AND SYSTEM FOR REMOVING CARBON DIOXIDE FROM HYDROCARBONS Abstract The present disclosure relates to a method for removing carbon dioxide from hydrocarbons, the method comprising the steps of: (a) contacting a feed stream comprising hydrocarbons and carbon dioxide with one or more gas-separation membranes to produce a hydrocarbon-rich retentate gas stream and a permeate gas stream rich in carbon dioxide, the retentate gas stream containing less carbon dioxide relative to the feed stream; and (b) passing at least one of the retentate gas stream or the permeate gas stream through an absorption unit to produce a hydrocarbon-rich gas phase and a liquid absorbent phase containing said carbon dioxide. The present disclosure also relates to a system for doing the same.