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1. (AU1991078705) Cracking process and catalyst

Office : Australia
Application Number: 78705/91 Application Date: 14.05.1991
Publication Number: 1991078705 Publication Date: 20.05.1993
Publication Kind : A
Prior PCT appl.: Application Number:GB1991000757 ; Publication Number: Click to see the data
IPC:
B01J 29/40
C10G 11/05
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
CPC:
B01J 29/40
B01J 29/405
B01J 2229/36
C10G 11/05
Applicants: British Petroleum Company plc, The
Inventors: Aitchison, David William
Gelsthorpe, Michael Robert
Sharp, Christopher
Weeks, Simon Anthony
Agents: E F Wellington & Co
Priority Data: 9011106 17.05.1990 GB
Title: (EN) Cracking process and catalyst
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.
Also published as:
EP0483325WO/1991/017827