C - Chemistry – Metallurgy – 01 – B
Patent
C - Chemistry, Metallurgy
01
B
C01B 3/38 (2006.01) B01J 8/02 (2006.01) F02M 27/02 (2006.01) F02M 31/135 (2006.01)
Patent
CA 2580647
The present invention provides a process for the catalytic partial oxidation of a liquid hydrocarbonaceous fuel, comprising the following steps: a) mixing the hydrocarbonaceous fuel with a first amount of molecular oxygen to form a first mixture comprising fuel and molecular oxygen; b) evaporating the fuel by igniting the first mixture; c) mixing the evaporated fuel with a second amount of molecular oxygen to form a second mixture comprising fuel and molecular oxygen; and d) contacting the second mixture with a partial oxidation catalyst for conversion into a product gas comprising at least hydrogen, in which process the overall oxygen-to-carbon ratio is in the range of from 0.3 to 0.8 and the oxygen-to-carbon ratio in the first mixture is in the range of from 0.01 to 0.4.
La présente invention porte sur un procédé d~oxydation partielle catalytique de combustible hydrocarboné liquide, comprenant les phases suivantes : a) mélange du combustible hydrocarboné avec une première quantité d~oxygène moléculaire pour constituer un premier mélange contenant du combustible et de l~oxygène moléculaire; b) évaporation du combustible par allumage du premier mélange; c) mélange du combustible évaporé avec une seconde quantité d~oxygène moléculaire pour constituer un second mélange comprenant du combustible et de l~oxygène moléculaire; et d) mise en contact du second mélange avec un catalyseur d~oxydation partielle pour conversion en un produit de gaz comprenant au moins de l~hydrogène, le rapport global oxygène/carbone étant dans la fourchette allant de 0,3 à 0,8 et le rapport oxygène/carbone dans le premier mélange étant dans la fourchette allant de 0,01 à 0,4.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Shell Internationale Research Maatschappij B.v.
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