C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
C10G 47/24 (2006.01)
Patent
CA 2579139
The instant invention is directed to a process employing slurry catalyst compositions in the upgrading of heavy oils. The slurry catalyst composition is not permitted to settle, which would result in possible deactivation. The slurry is recycled to an upgrading reactor for repeated use and products require no further separation procedures for catalyst removal.
La présente invention concerne un processus utilisant des compositions de catalyseur à suspension dans une valorisation d'huiles lourdes. Cette composition de catalyseur à suspension ne peut pas se déposer, ce qui déboucherait sur une éventuelle désactivation. La suspension épaisse est recyclée dans un réacteur de valorisation en vue d'une utilisation répétée et les produits ne nécessitent pas de nouvelle séparation pour extraire le catalyseur.
Chabot Julie
Chen Kaidong
Chevron U.s.a. Inc.
Sim & Mcburney
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