CO2 TREATMENT TO REMOVE CALCIUM FROM CRUDE

The present invention is a process to remove a +2 ionic charged metal from a petroleum feed. The process includes contacting feed with carbon dioxide at a temperature between 40 .degree.C and 200 .degree.C and autogenous pressure. In a preferred embodiment the metal is a Group II metal. In particula...

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Bibliographische Detailangaben
Hauptverfasser:	SAVAGE, DAVID W, BLUM, SAUL C, BALLINGER, BRUCE H, SARTORI, GUIDO
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES ORGANIC CHEMISTRY 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:	The present invention is a process to remove a +2 ionic charged metal from a petroleum feed. The process includes contacting feed with carbon dioxide at a temperature between 40 .degree.C and 200 .degree.C and autogenous pressure. In a preferred embodiment the metal is a Group II metal. In particular, the metal is calcium.