B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 8/12 (2006.01)
Patent
CA 2430246
The invention concerns a chemical conversion reactor (R), comprising between an upper end and a lower end a substantially vertical catalytic bed (3a, 3b, 3c) and comprising in combination: proximate to its upper end at least means for introducing a solid catalyst (9), means for introducing (1) and evacuating (2) said feedstock enabling its substantially horizontal circulation across the catalytic bed (3a, 3b, 3c), means for heating (4a, 4b) said feedstock, integrated in said reactor (R), said reactor (R) comprising proximate to its lower end at least means for differentiated extraction of the catalyst (7a, 7b, 7c, 8a, 8b, 8c) between an upstream part and a downstream part of said catalytic bed (3a, 3b, 3c) relative to the feedstock circulating direction.
Réacteur (R) de conversion chimique, contenant entre une extrémité supérieure et une extrémité inférieure un lit catalytique (3a, 3b, 3c) sensiblement vertical, et comportant en combinaison: à proximité de son extrémité supérieure au moins un moyen d'introduction d'un catalyseur solide (9), des moyens d'introduction (1) et d'évacuation (2) de ladite charge permettant sa circulation de façon sensiblement horizontale à travers le lit catalytique (3a, 3b, 3c), des moyens de chauffage (4a, 4b) , de ladite charge, intégrés dans ledit réacteur (R), ledit réacteur (R) comportant à proximité de son extrémité inférieure au moins un moyen d'extraction différenciée du catalyseur (7a, 7b, 7c, 8a, 8b, 8c) entre une partie amont et une partie aval dudit lit catalytique (3a, 3b, 3c) relativement au sens de circulation de la charge.
Boudet Nicolas
Hoffmann Frederic
Lenglet Eric
Institut Francais Du Petrole
Robic
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