C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
C10G 49/12 (2006.01) C10G 45/16 (2006.01) C10G 47/26 (2006.01)
Patent
CA 2425922
A catalyst assisted upgrading process for treating a hydrocarbon oil feed to reduce total acid number (TAN) and increase API gravity is provided herein which employs a hydroprocessing catalyst based on a catalyst support, e.g., alumina. The process includes blending the supported hydroprocessing catalyst with the hydrocarbon oil feed to form a slurry which is then treated with hydrogen at moderate temperature and pressure in, for example, a tubular reactor. Deposit formation is thus minimized or avoided.
Un procédé d'amélioration assisté d'un catalyseur permet de traiter une alimentation en huile hydrocarbure pour réduire son indice d'acidité et augmenter sa densité API. Ledit procédé emploie un catalyseur d'hydrocraquage basé sur un support catalytique en alumine par exemple. Le procédé consiste à mélanger le catalyseur d'hydrocraquage sur support et l'alimentation en huile hydrocarbure pour former une boue qui est par la suite traitée au moyen d'hydrogène à température et pression modérées, par exemple dans un réacteur tubulaire. Ceci permet d'éviter ou de réduire au minimum la formation d'un dépôt.
Caspary Mark Timothy
Decanio Stephen Jude
Sudhakar Chakka
Sim & Mcburney
Texaco Development Corporation
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