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1. WO2005063623 - CHABAZITE-CONTAINING MOLECULAR SIEVE, ITS SYNTHESIS AND ITS USE IN THE CONVERSION OF OXYGENATES TO OLEFINS

Publication Number WO/2005/063623
Publication Date 14.07.2005
International Application No. PCT/US2004/042739
International Filing Date 20.12.2004
Chapter 2 Demand Filed 07.11.2005
IPC
C01B 39/02 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
C01B 39/46 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
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
C01B 37/02 2006.01
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
37Compounds having molecular sieve properties but not having base-exchange properties
02Crystalline silica-polymorphs, e.g. silicalites
C10G 3/00 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING 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
3Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
C07C 1/20 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
1Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
20starting from organic compounds containing only oxygen atoms as hetero atoms
CPC
C01B 37/02
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
37Compounds having molecular sieve properties but not having base-exchange properties
02Crystalline silica-polymorphs, e.g. silicalites ; dealuminated aluminosilicate zeolites
C01B 39/023
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
023Preparation of physical mixtures or intergrowth products of zeolites chosen from group C01B39/04 or two or more of groups C01B39/14 - C01B39/48
C01B 39/46
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
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
C10G 2300/708
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION
2300Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
70Catalyst aspects
708Coking aspect, coke content and composition of deposits
C10G 2300/802
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION
2300Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
80Additives
802Diluents
Applicants
  • EXXONMOBIL CHEMICAL PATENTS INC. [US]/[US] (AllExceptUS)
  • CAO, Guang [US]/[US] (UsOnly)
  • MERTENS, Machteld, M. [BE]/[BE] (UsOnly)
  • STROHMAIER, Karl, G. [US]/[US] (UsOnly)
  • HALL, Richard, B. [US]/[US] (UsOnly)
  • COLLE, Thomas, H. [US]/[US] (UsOnly)
  • AFEWORKI, Mobae [US]/[US] (UsOnly)
  • BONS, Antonie, Jan [NL]/[BE] (UsOnly)
  • MORTIER, Wilfried, J. [BE]/[BE] (UsOnly)
  • KLIEWER, Chris [US]/[US] (UsOnly)
  • LI, Hailian [CN]/[US] (UsOnly)
  • GURAM, Anil, S. [US]/[US] (UsOnly)
  • SAXTON, Robert, J. [US]/[US] (UsOnly)
  • MURAOKA, Mark, T. [US]/[US] (UsOnly)
  • YODER, Jeffrey, C. [US]/[US] (UsOnly)
Inventors
  • CAO, Guang
  • MERTENS, Machteld, M.
  • STROHMAIER, Karl, G.
  • HALL, Richard, B.
  • COLLE, Thomas, H.
  • AFEWORKI, Mobae
  • BONS, Antonie, Jan
  • MORTIER, Wilfried, J.
  • KLIEWER, Chris
  • LI, Hailian
  • GURAM, Anil, S.
  • SAXTON, Robert, J.
  • MURAOKA, Mark, T.
  • YODER, Jeffrey, C.
Agents
  • REID, Frank, E.
Priority Data
60/532,60023.12.2003US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CHABAZITE-CONTAINING MOLECULAR SIEVE, ITS SYNTHESIS AND ITS USE IN THE CONVERSION OF OXYGENATES TO OLEFINS
(FR) TAMIS MOLECULAIRE A CHABAZITE, SA SYNTHESE ET SON UTILISATION DANS LA CONVERSION DE COMPOSES OXYGENES EN OLEFINES
Abstract
(EN)
A crystalline material substantially free of framework phosphorus and comprising a CHA framework type molecular sieve with stacking faults or at least one intergrown phase of a CHA framework type molecular sieve and an AEI framework type molecular sieve, wherein said material, in its calcined, anhydrous form, has a composition involving the molar relationship: (n)X2O3:YO2, wherein X is a trivalent element; Y is a tetravalent element; and n is from 0 to about 0.5. The material exhibits activity and selectivity in the conversion of methanol to lower olefins, especially ethylene and propylene.
(FR)
L'invention concerne un matériau cristallin sensiblement dépourvu de phosphore cadre et comprenant un tamis moléculaire du type à cadre CHA avec défauts d'empilage ou au moins une phase imbriquée de tamis moléculaire du type à cadre CHA et un tamis moléculaire du type à cadre AEI. Ledit matériau, dans sa forme calcinée, anhydre, a une composition qui fait intervenir la relation molaire: (n)X2O3:YO2, X étant un élément trivalent, Y étant un élément tétravalent et n étant compris entre 0 et environ 0,5. Le matériau assure une activité et une sélectivité dans la conversion du méthanol en oléfines inférieures, en particulier ethylène et propylène.
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