B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 8/18 (2006.01) B01D 53/06 (2006.01) B01J 20/34 (2006.01) B01J 38/04 (2006.01) B01J 38/10 (2006.01) B01J 38/12 (2006.01) C10G 25/09 (2006.01) C10G 25/12 (2006.01) C10G 29/00 (2006.01) C10G 29/04 (2006.01) C10G 45/02 (2006.01)
Patent
CA 2481350
A hydrocarbon desulfurization system employing regenerable solid sorbent particulates in a fluidized bed desulfurization reactor (12) is disclosed. The sulfur laded sorbent particulates are continuously withdrawn from the reactor (12) and transferred to a regenerator (14) . A novel solids transport mechanism provides for the safe and effective transfer of the sulfur-loaded sorbent particulates from the high pressure hydrocarbon environment of the reactor (12) to the low pressure oxygen environment of the regenerator (14).via lockhopper (28).
La présente invention concerne un système de désulfuration des hydrocarbures utilisant un sorbant solide en particules régénérable dans un réacteur de désulfuration à lit fluidisé (12). Les particules de sorbant chargées de soufre sont retirées en continu du réacteur (12) et envoyées sur un régénérateur (14). Un nouveau mécanisme de transport des solides assure un transfert sécurisé et efficace des particules de sorbant chargées de soufre depuis l'environnement d'hydrocarbures à haute pression du réacteur (12) vers l'environnement d'oxygène basse pression du régénérateur (14) via une trémie à sas (28).
Hernandez Manuel
Jazayeri Behzad
Thompson Max W.
Zapata Robert
China Petroleum & Chemical Corporation
Conocophillips Company
Osler Hoskin & Harcourt Llp
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