SYSTEMS AND METHODS FOR RECOVERING DESIRED LIGHT HYDROCARBONS FROM REFINERY WASTE GAS USING A BACK-END TUBOEXPANDER

Systems and methods for recovering light hydrocarbons from refinery waste gas using a back-end turboexpander to generate a higher recovery of the light hydrocarbons for use as petrochemical feedstock and to remove the liquid light hydrocarbons before entering the turboexpander.

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Bibliographische Detailangaben
Hauptverfasser: LEUNG, Vincent, GOLIKERI, Sudhir, GARBOUCHIAN, Berj, YU, Jie
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Systems and methods for recovering light hydrocarbons from refinery waste gas using a back-end turboexpander to generate a higher recovery of the light hydrocarbons for use as petrochemical feedstock and to remove the liquid light hydrocarbons before entering the turboexpander.