Catalyst having high metal retention capacity and good stability for use in the demetallization of heavy crudes and method of preparation of same - Patent US4520128(A)

Filed: Dec 19, 1983

Published: May 28, 1985

Abstract

A new active stable catalyst for use in the removal of sulphur, nitrogen, contaminating metals, asphaltenes and Conradson carbon from heavy crudes and residues and, in particular, a method for the preparation of the catalyst and a process for the treatment of heavy crudes and residues with the catalyst. The catalyst comprises a hydrogenation component selected from Group VIB of the Periodic Table, a hydrogenation component selected from Group VIII of the Periodic Table and a phosphorus oxide component as active components all supported on an alumina carrier. The catalyst is made up of a dispersion of the above metals on the surface of the alumina carrier such that, when the catalyst is sulphided under specific conditions, catalytic activities such as hydrodesulphurization (HDS), hydrodenitrogenation (HDN) and hydrodemetallization (HDM) and the conversion of asphaltenes and Conradson carbon are improved.

Applicants

INTEVEP SA

Inventors

CARRASQUEL ANGEL R
GALIASSO ROBERTO E
SALAZAR JOSE A
MORALES ALFREDO L
AGUDELO MARIA M

Application Number

563197

Priority Claims

US56319783

Family Members

GB8431941(D0) - DEMETALLIZATION OF HEAVY CRUDES

US4520128(A) - Catalyst having high metal retention capacity and good stability for use in the demetallization of heavy crudes and method of preparation of same

GB8510358(D0) - DEMETALLIZATION OF HEAVY CRUDES

GB8510359(D0) - DEMETALLIZATION OF HEAVY CRUDES

FR2556611(A1) - CATALYSEUR PRESENTANT UNE BONNE STABILITE ET UNE FORTE CAPACITE DE RETENTION DES METAUX, UTILISE POUR LA DEMETALLISATION DES BRUTS LOURDS, ET PROCEDE DE FABRICATION CORRESPONDANT

DE3446038(A1) - KATALYSATOR FUER SCHWERE ROHOELE O.DGL. SOWIE VERFAHREN DAZU

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GB2174015(A) - DEMETALLIZATION OF HEAVY CRUDES

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GB8710349(D0) - DEMETALLIZATION OF HEAVY CRUDES

JP62232488(A) - CATALYST HAVING HIGH METAL HOLDING CAPACITY AND STABILITY USED IN REMOVAL OF METAL IN HEAVY OIL AND ITS PRODUCTION

GB2191957(A) - DEMETALLIZATION OF HEAVY CRUDES

GB2151499(B) - METHOD OF PRODUCTION OF A CATALYST FOR THE HYDROTREATMENT OF HEAVY CRUDES AND RESIDUES

GB2191957(B) - A CATALYST FOR USE IN HYDROTREATMENT OF HEAVY CRUDES AND RESIDUES

GB2156847(B) - PROCESS FOR THE HYDROTREATMENT OF HEAVY CRUDES AND RESIDUES

DE3446038(C2) -

FR2556611(B1) - CATALYSEUR PRESENTANT UNE BONNE STABILITE ET UNE FORTE CAPACITE DE RETENTION DES METAUX, UTILISE POUR LA DEMETALLISATION DES BRUTS LOURDS, ET PROCEDE DE FABRICATION CORRESPONDANT

JP5054385(B) -

JP1839668(C) -

Classification Codes

B01J27/188, B01J27/19, B01J35/00, C10G45/12, B01J23/76, B01J23/85, B01J35/10, C10G45/02, C10G45/08, B01J27/14