PROCESS FOR REMOVING HYDROGEN SULFIDE IN CRUDE OIL

A method for reducing the amount of hydrogen sulfide present in crude oil includes adding a hydrogen sulfide scavenger composition to the crude oil to capture the hydrogen sulfide, migrating the captured sulfides to an aqueous phase and removing the aqueous phase from the crude oil. The hydrogen sul...

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Bibliographische Detailangaben
Hauptverfasser:	LAWRENCE JOHN KARAS, ALAN E. GOLIASZEWSKI
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Beschreibung
Zusammenfassung:	A method for reducing the amount of hydrogen sulfide present in crude oil includes adding a hydrogen sulfide scavenger composition to the crude oil to capture the hydrogen sulfide, migrating the captured sulfides to an aqueous phase and removing the aqueous phase from the crude oil. The hydrogen sulfide scavenger composition includes glyoxal and a quaternary ammonium salt. Se describe un método para reducir la cantidad de sulfuro de hidrógeno presente en aceite crudo, el cual incluye agregar una composición de barrido de sulfuro de hidrógeno al aceite crudo para capturar el sulfuro de hidrógeno, hacer emigrar los sulfuros capturados hacia una fase acuosa y remover la fase acuosa del aceite crudo. La composición de barrido de sulfuro de hidrógeno incluye glioxal y una sal de amonio cuaternario.