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1. (WO1991017827) CRACKING PROCESS AND CATALYST
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/017827 International Application No.: PCT/GB1991/000757
Publication Date: 28.11.1991 International Filing Date: 14.05.1991
IPC:
B01J 29/40 (2006.01) ,C10G 11/05 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
29
Catalysts comprising molecular sieves
04
having base-exchange properties, e.g. crystalline zeolites, pillared clays
06
Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
40
of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
G
CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
11
Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
02
characterised by the catalyst used
04
Oxides
05
Crystalline alumino-silicates, e.g. molecular sieves
Applicants:
THE BRITISH PETROLEUM COMPANY PLC [GB/GB]; Britannic House 1 Finsbury Circus London EC2M 7BA, GB (AllExceptUS)
AITCHISON, David, William [GB/GB]; GB (UsOnly)
GELSTHORPE, Michael, Robert [GB/GB]; GB (UsOnly)
SHARP, Christopher [GB/GB]; GB (UsOnly)
WEEKS, Simon, Anthony [GB/GB]; GB (UsOnly)
Inventors:
AITCHISON, David, William; GB
GELSTHORPE, Michael, Robert; GB
SHARP, Christopher; GB
WEEKS, Simon, Anthony; GB
Agent:
RYAN, Edward, Terrence; BP International Limited Patents & Agreements Division Chertsey Road Sunbury-on-Thames Middlesex TW16 7LN, GB
Priority Data:
9011106.317.05.1990GB
Title (EN) CRACKING PROCESS AND CATALYST
(FR) PROCEDE ET CATALYSEUR DE CRAQUAGE
Abstract:
(EN) A catalyst suitable as an additive catalyst for fluid catalytic cracking is made by depositing 0.1 % to 2 % of Ga on ZSM-5 zeolite in (alkyl)ammonium form from a solution with pH in the range 1.5 to 3.5.
(FR) Catalyseur convenant en tant que catalyseur adjuvant pour craquage catalytique à lit fluide obtenu en déposant 0,1 % à 2 % de Ga sur de la zéolite ZSM-5 sous forme d'ammonium(alkyle), à partir d'une solution dont le pH se situe entre 1,5 et 3,5.
Designated States: AU, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0483325AU1991078705