F - Mech Eng,Light,Heat,Weapons – 23 – D
Patent
F - Mech Eng,Light,Heat,Weapons
23
D
F23D 14/62 (2006.01) B01F 3/02 (2006.01) B01F 5/04 (2006.01) B01J 8/02 (2006.01) C01B 3/38 (2006.01)
Patent
CA 2383833
The invention relates to a mixing device (1) for mixing a gaseous stream comprising a fuel and a gaseous oxidant, which mixing device (1) comprises a cylindrical mixing chamber (2), means (4,5) for injecting a gaseous stream comprising the fuel tangentially along the inner surface of the wall of the mixing chamber (2), and means (7,8) for injecting a stream (6) of the oxidant axially along the central longitudinal axis of the mixing chamber (2), wherein the diameter (14) of the mixing chamber (2) and the dimensions and location of the means (4,5,7,8) for injecting the fuel and the oxidant are such that, during normal operation, the tangentially injected stream comprising the fuel forms a wall jet around the axially injected stream (6) of the oxidant without impinging upon the axially injected stream (6). The invention further relates to a reactor for the partial oxidation of a hydrocarbonaceous fuel comprising the mixing device and to a process for the catalytic partial oxidation of a hydrocarbonaceous fuel using the mixing device.
L'invention concerne un dispositif (1) permettant de mélanger un flux gazeux contenant un combustible et un oxydant gazeux. Ce dispositif (1) mélangeur comprend une chambre (2) de mélange cylindrique, des moyens (4, 5) permettant d'injecter un flux gazeux comprenant le combustible de manière tangentielle le long des la surface intérieure de la paroi de la chambre (2) de mélange, et des moyens (7, 8) permettant d'injecter un flux (6) d'oxydant dans une direction axiale le long de l'axe longitudinal central de la chambre (2) de mélange. Le diamètre (14) de la chambre (2) de mélange et les dimensions et le positionnement des moyens (4, 5, 7, 8,) permettant d'injecter le combustible et l'oxydant sont calculés de telle manière que, pendant le fonctionnement normal, le flux injecté dans une direction tangentielle comprenant le carburant, forme un jet-écran entourant le flux (6) d'oxydant injecté dans la direction axiale. Cette invention concerne en outre un réacteur permettant l'oxydation partielle d'un combustible hydrocarboné, équipé de ce dispositif mélangeur, ainsi qu'un procédé d'oxydation catalytique partielle d'un combustible hydrocarboné, faisant appel à dispositif de mélange.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Shell Internationale Research Maatschappij B.v.
LandOfFree
Mixing device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mixing device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mixing device will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1402994