METHOD AND APPARATUS FOR REMOVAL OF CONTAMINATES FROM REFINERY GAS

METHOD AND APPARATUS FOR REMOVAL OF CONTAMINATES FROM REFINERY GAS

An apparatus (10) and method is disclosed for removal of contaminate(s) from a gas stream (11) in an oil or gas refinery using an absorber (16)-regenerator (26) process wherein a portion of the contaminate rich overhead gas (29) fro m the regenerator (26) is utilized to increase the partial pressure...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: KHANMAMEDOV, TOFIK K
Format: Patent
Sprache:eng ; fre
Schlagworte:
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Beschreibung
Zusammenfassung:An apparatus (10) and method is disclosed for removal of contaminate(s) from a gas stream (11) in an oil or gas refinery using an absorber (16)-regenerator (26) process wherein a portion of the contaminate rich overhead gas (29) fro m the regenerator (26) is utilized to increase the partial pressure of the contaminate at the absorber (16) so as to enhance selective absorption of th e contaminate.