A process for producing hydrocarbons, and a catalyst...

B - Operations – Transporting – 01 – J

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B01J 23/74 (2006.01) B01J 23/76 (2006.01) B01J 23/84 (2006.01) B01J 23/847 (2006.01) B01J 23/889 (2006.01) C07C 1/04 (2006.01) B01J 27/16 (2006.01)

Patent

CA 2405285

The invention relates to a novel process for producing hydrocarbons, which process comprises contacting a mixture of carbon monoxide and hydrogen at elevated temperature and pressure with a catalyst comprising a Group VIII metal supported on a carrier, which Group VIII metal is present at least partly in metallic form, and which catalyst further comprises inorganic phosphate in a quantity of at least 0.05 %w, calculated as elemental phosphorus relative to the weight of the catalyst; a novel catalysts which comprises, supported on a carrier, a Group VIII metal selected from nickel, cobalt, iron and ruthenium, and a further metal selected from manganese, vanadium, zirconium and rhenium, which catalyst further comprises inorganic phosphate in a quantity of at least 0.05 %w, calculated as elemental phosphorus relative to the weight of the catalyst; and a process for preparing the novel catalyst composition.

L'invention concerne un nouveau procédé de production d'hydrocarbures qui consiste à mettre un mélange de monoxyde de carbone et d'hydrogène à une température et à une pression élevées en contact avec un catalyseur contenant un métal du groupe VIII disposé sur un support. Ce métal du groupe VIII est présent au moins partiellement sous forme métallique et le catalyseur contient en outre du phosphate inorganique à raison d'au moins 0,05 % en poids, calculé comme phosphore élémentaire par rapport au poids du catalyseur. L'invention concerne également un nouveau catalyseur comprenant, disposé sur un support, un métal du groupe VIII choisi dans le groupe constitué de nickel, cobalt, fer et ruthénium, et un autre métal choisi dans le groupe constitué de manganèse, vanadium, zirconium et rhénium, lequel catalyseur contient en outre du phosphate inorganique à raison d'au moins 0,05 % en poids, calculé comme phosphore élémentaire par au poids du catalyseur. L'invention concerne enfin un procédé de préparation de la composition de ce nouveau catalyseur.

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