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1. WO2000043466 - CATALYTIC CRACKING PROCESS USING AN MCM-68 CATALYST

Publication Number WO/2000/043466
Publication Date 27.07.2000
International Application No. PCT/US2000/001448
International Filing Date 21.01.2000
IPC
B01J 29/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
29Catalysts comprising molecular sieves
04having base-exchange properties, e.g. crystalline zeolites, pillared clays
B01J 29/70 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
29Catalysts comprising molecular sieves
04having base-exchange properties, e.g. crystalline zeolites, pillared clays
06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
70of types characterised by their specific structure not provided for in groups B01J29/08-B01J29/65130
C01B 39/08 2006.01
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
39Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
02Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
06Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements
08the aluminium atoms being wholly replaced
C01B 39/48 2006.01
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
39Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
02Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
46Other types characterised by their X-ray diffraction pattern and their defined composition
48using at least one organic template directing agent
C07C 2/66 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
2Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
54by addition of unsaturated hydrocarbons to saturated hydrocarbons, or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
64Addition to a carbon atom of a six-membered aromatic ring
66Catalytic processes
C07C 4/18 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
4Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
08by splitting-off an aliphatic or cycloaliphatic part from the molecule
12from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
14splitting taking place at an aromatic-aliphatic bond
18Catalytic processes
CPC
B01J 29/04
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
29Catalysts comprising molecular sieves
04having base-exchange properties, e.g. crystalline zeolites
B01J 29/70
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
29Catalysts comprising molecular sieves
04having base-exchange properties, e.g. crystalline zeolites
06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
70of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
C01B 39/085
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
39Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
02Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
06Preparation of isomorphous zeolites characterised by measures to replace the aluminium or silicon atoms in the lattice framework by atoms of other elements ; , i.e. by direct or secondary synthesis
08the aluminium atoms being wholly replaced
085Group IVB- metallosilicates
C01B 39/48
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
39Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
02Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
46Other types characterised by their X-ray diffraction pattern and their defined composition
48using at least one organic template directing agent
C07C 2/66
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
2Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
54by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
64Addition to a carbon atom of a six-membered aromatic ring
66Catalytic processes
C07C 2529/70
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
2529Catalysts comprising molecular sieves
04having base-exchange properties, e.g. crystalline zeolites, pillared clays
06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
70of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65
Applicants
  • MOBIL OIL CORPORATION [US/US]; 3225 Gallows Road Fairfax, VA 22037, US (AllExceptUS)
  • CHESTER, Arthur, Warren [US/US]; US (UsOnly)
  • GREEN, Larry, Arthur [US/US]; US (UsOnly)
  • DHINGRA, Sandeep, Singh [US/US]; US (UsOnly)
  • MASON, Timothy [US/US]; US (UsOnly)
  • TIMKEN, Hye, Kyung, Cho [US/US]; US (UsOnly)
Inventors
  • CHESTER, Arthur, Warren; US
  • GREEN, Larry, Arthur; US
  • DHINGRA, Sandeep, Singh; US
  • MASON, Timothy; US
  • TIMKEN, Hye, Kyung, Cho; US
Agents
  • ROBERTS, Peter, W. ; Mobil Oil Corporation 3225 Gallows Road Fairfax, VA 22037, US
Priority Data
09/234,54421.01.1999US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CATALYTIC CRACKING PROCESS USING AN MCM-68 CATALYST
(FR) PROCEDE DE CRAQUAGE CATALYTIQUE METTANT EN OEUVRE UN CATALYSEUR MCM-68
Abstract
(EN)
A process for catalytic cracking of a hydrocarbon feedstock feeds to produce an enhanced yield butylenes and isobutane comprises contacting the feedstock with a catalyst composition comprising MCM-68. The MCM-68 may be used as the primary cracking catalyst or may be used as an additive component in conjunction with a conventional cracking catalyst, such as a large pore molecular sieve having a pore size greater than 7 Angstrom.
(FR)
L'invention concerne un procédé de craquage catalytique de charges d'alimentation hydrocarbonées destiné à produire des butylènes et un isobutane à rendement amélioré. Le procédé consiste à placer les charges d'alimentation au contact d'une composition catalytique contenant MCM-68. Le MCM-68 peut être utilisé comme catalyseur de craquage primaire ou comme composé d'addition associé à un catalyseur de craquage classique, tel qu'un tamis moléculaire à pores larges ayant une dimension des pores supérieure à 7 angströms.
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