PREPARATION OF COBALT-CONTAINING ACIDIC SUPPORT-BASED FISCHER-TROPSCH CATALYSTS

A method for forming a cobalt-containing Fischer-Tropsch catalyst involves precipitating a cobalt oxy-hydroxycarbonate species by turbulent mixing, during which a basic solution collides with an acidic solution comprising cobalt. The method further involves depositing the cobalt oxy-hydroxycarbonate...

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Bibliographische Detailangaben
Hauptverfasser:	KIBBY, CHARLES, L, HAAS, ALFRED
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL 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 THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	A method for forming a cobalt-containing Fischer-Tropsch catalyst involves precipitating a cobalt oxy-hydroxycarbonate species by turbulent mixing, during which a basic solution collides with an acidic solution comprising cobalt. The method further involves depositing the cobalt oxy-hydroxycarbonate species onto an acidic support to provide a catalyst comprising cobalt and the acidic support. The acidic support comprises a zeolite, a molecular sieve, or combinations thereof. L'invention porte sur un procédé de formation d'un catalyseur de Fischer-Tropsch contenant du cobalt, lequel procédé met en jeu la précipitation d'une espèce oxy-hydroxycarbonate de cobalt par un mélange turbulent, durant lequel une solution basique entre en collision avec une solution acide comprenant du cobalt. Le procédé met en outre en jeu le dépôt de l'espèce oxy-hydroxycarbonate de cobalt sur un support acide pour obtenir un catalyseur comprenant du cobalt et le support acide. Le support acide comprend une zéolite, un tamis moléculaire ou des combinaisons de ceux-ci.