FI952954A0 - Alumosilikaattizeoliittien valmistus - Google Patents

Alumosilikaattizeoliittien valmistus

Info

Publication number
FI952954A0
FI952954A0 FI952954A FI952954A FI952954A0 FI 952954 A0 FI952954 A0 FI 952954A0 FI 952954 A FI952954 A FI 952954A FI 952954 A FI952954 A FI 952954A FI 952954 A0 FI952954 A0 FI 952954A0
Authority
FI
Finland
Prior art keywords
reaction mixture
manufacture
aluminosilicate zeolites
crystals
absence
Prior art date
Application number
FI952954A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI952954A (fi
Inventor
Stephen J Millner
Original Assignee
Chevron Res & Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/991,872 external-priority patent/US6063723A/en
Application filed by Chevron Res & Tech filed Critical Chevron Res & Tech
Publication of FI952954A publication Critical patent/FI952954A/fi
Publication of FI952954A0 publication Critical patent/FI952954A0/fi

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Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G45/00Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/03Catalysts comprising molecular sieves not having base-exchange properties
    • B01J29/035Microporous crystalline materials not having base exchange properties, such as silica polymorphs, e.g. silicalites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/064Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
    • B01J29/068Noble metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • B01J29/42Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing iron group metals, noble metals or copper
    • B01J29/44Noble metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7007Zeolite Beta
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7034MTW-type, e.g. ZSM-12, NU-13, TPZ-12 or Theta-3
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/74Noble metals
    • B01J29/7415Zeolite Beta
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/86Borosilicates; Aluminoborosilicates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B37/00Compounds having molecular sieve properties but not having base-exchange properties
    • C01B37/02Crystalline silica-polymorphs, e.g. silicalites dealuminated aluminosilicate zeolites
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02Crystalline 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
    • C01B39/04Crystalline 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 using at least one organic template directing agent, e.g. an ionic quaternary ammonium compound or an aminated compound
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02Crystalline 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
    • C01B39/36Pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
    • C01B39/38Type ZSM-5
    • C01B39/40Type ZSM-5 using at least one organic template directing agent
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02Crystalline 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
    • C01B39/42Type ZSM-12
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02Crystalline 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
    • C01B39/46Other types characterised by their X-ray diffraction pattern and their defined composition
    • C01B39/48Other types characterised by their X-ray diffraction pattern and their defined composition using at least one organic template directing agent
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/321Catalytic processes
    • C07C5/324Catalytic processes with metals
    • C07C5/325Catalytic processes with metals of the platinum group
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333Catalytic processes
    • C07C5/3335Catalytic processes with metals
    • C07C5/3337Catalytic processes with metals of the platinum group
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G35/00Reforming naphtha
    • C10G35/04Catalytic reforming
    • C10G35/06Catalytic reforming characterised by the catalyst used
    • C10G35/095Catalytic reforming characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00Chemistry of inorganic compounds
    • Y10S423/22MFI, e.g. ZSM-5. silicalite, LZ-241
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00Chemistry of inorganic compounds
    • Y10S423/27Beta, e.g. NU-2
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00Chemistry of inorganic compounds
    • Y10S423/33MTW, e.g. ZSM-12, NU-13, CZH-5, TPZ-3
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00Chemistry of inorganic compounds
    • Y10S423/36MTT, e.g. ZSM-23, ISI-1, KZ-1, EU-1, EU-4, EU-13

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
FI952954A 1992-12-16 1995-06-15 Alumosilikaattizeoliittien valmistus FI952954A0 (fi)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/991,872 US6063723A (en) 1990-03-02 1992-12-16 Sulfur tolerant zeolite catalyst
US14114293A 1993-10-21 1993-10-21
PCT/US1993/012038 WO1994013584A1 (fr) 1992-12-16 1993-12-10 Preparation de zeolites d'aluminosilicate

Publications (2)

Publication Number Publication Date
FI952954A FI952954A (fi) 1995-06-15
FI952954A0 true FI952954A0 (fi) 1995-06-15

Family

ID=26838828

Family Applications (1)

Application Number Title Priority Date Filing Date
FI952954A FI952954A0 (fi) 1992-12-16 1995-06-15 Alumosilikaattizeoliittien valmistus

Country Status (10)

Country Link
US (1) US5558851A (fr)
EP (2) EP0674600B1 (fr)
JP (1) JP4099223B2 (fr)
KR (1) KR950704191A (fr)
AT (1) ATE207036T1 (fr)
CA (1) CA2151592A1 (fr)
DE (1) DE69330963T2 (fr)
FI (1) FI952954A0 (fr)
RU (1) RU2137713C1 (fr)
WO (1) WO1994013584A1 (fr)

Families Citing this family (139)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9101456D0 (en) * 1991-01-23 1991-03-06 Exxon Chemical Patents Inc Process for producing substantially binder-free zeolite
US5514362A (en) * 1994-05-03 1996-05-07 Chevron U.S.A. Inc. Preparation of non-zeolitic molecular sieves
CA2176814A1 (fr) * 1995-05-24 1996-11-25 Shinichi Shimizu Methode de production de matiere cristalline microporeuse
US6270743B1 (en) * 1995-05-24 2001-08-07 Kuboto Corporation Method of manufacturing crystalline microporous materials
KR0165014B1 (ko) * 1996-03-11 1999-01-15 선우현범 섬유상 제올라이트 zsm-5 및 그 제조 방법
US5919430A (en) 1996-06-19 1999-07-06 Degussa Aktiengesellschaft Preparation of crystalline microporous and mesoporous metal silicates, products produced thereby and use thereof
NO302559B1 (no) * 1996-06-27 1998-03-23 Norsk Leca As Fremstilling av uorganisk kationebytter fra kuler av ekspandert leire samt anvendelse av de fremstilte kationbyttere
US5785944A (en) * 1996-07-31 1998-07-28 Chevron U.S.A. Inc. Preparation of Y zeolite
US5785945A (en) * 1996-07-31 1998-07-28 Chevron Chemical Company Llc Preparation of zeolite L
US5716593A (en) * 1996-07-31 1998-02-10 Chevron U.S.A. Inc. Preparation of Y-type faujasite using an organic template
JP4044984B2 (ja) * 1997-01-08 2008-02-06 日本碍子株式会社 吸着材
US5905051A (en) * 1997-06-04 1999-05-18 Wu; An-Hsiang Hydrotreating catalyst composition and processes therefor and therewith
DE19723751A1 (de) 1997-06-06 1998-12-10 Basf Ag Formkörper und Verfahren zu dessen Herstellung
US6004527A (en) * 1997-09-29 1999-12-21 Abb Lummus Global Inc. Method for making molecular sieves and novel molecular sieve compositions
US6294150B2 (en) * 1997-11-07 2001-09-25 Ngk Insulators, Ltd. Highly heat resistant β-zeolite and absorbent for automobile exhaust gas purification and adsorbent for automobile exhaust gas purification
US6444865B1 (en) 1997-12-01 2002-09-03 Shell Oil Company Process wherein a hydrocarbon feedstock is contacted with a catalyst
US6207042B1 (en) 1998-01-08 2001-03-27 Chevron Chemical Company Llc Reforming using a bound halided zeolite catalyst
SE512222C2 (sv) * 1998-06-29 2000-02-14 Johan Sterte Förfarande för framställning av makrostrukturer av mikroporösa material
US6908604B2 (en) * 1999-05-17 2005-06-21 Exxonmobil Chemical Patents Inc. Macrostructures of porous inorganic material and process for their preparation
JP2002519281A (ja) * 1998-06-29 2002-07-02 カリフォルニア インスティチュート オブ テクノロジー モレキュラーシーブcit−6
EP1061046B1 (fr) 1999-06-18 2007-09-26 Nippon Shokubai Co., Ltd. Moulage de zéolithe sans liant, procédé pour sa fabrication et son utilisation.
US6099820A (en) * 1999-08-17 2000-08-08 Chevron U.S.A. Inc. Method for making MTT zeolites without an organic template
DE19939416A1 (de) 1999-08-20 2001-02-22 Basf Ag Verfahren zur Herstellung eines kristallinen, zeolithischen Feststoffs
JP3322308B2 (ja) * 1999-09-28 2002-09-09 財団法人 化学技術戦略推進機構 ゼオライトの合成方法
US6261534B1 (en) * 1999-11-24 2001-07-17 Chevron U.S.A. Inc. Method for making ZSM-5 zeolites
US6392109B1 (en) 2000-02-29 2002-05-21 Chevron U.S.A. Inc. Synthesis of alkybenzenes and synlubes from Fischer-Tropsch products
JP4584474B2 (ja) * 2001-02-16 2010-11-24 日本碍子株式会社 ゼオライト成形体、ゼオライト積層中間体及びゼオライト積層複合体の製造方法
US6451283B1 (en) * 2000-03-23 2002-09-17 Engelhard Corporation Macroscopic aggregates of microcrystalline zeolites
US6566569B1 (en) 2000-06-23 2003-05-20 Chevron U.S.A. Inc. Conversion of refinery C5 paraffins into C4 and C6 paraffins
US6441263B1 (en) 2000-07-07 2002-08-27 Chevrontexaco Corporation Ethylene manufacture by use of molecular redistribution on feedstock C3-5 components
US6685910B2 (en) 2000-12-14 2004-02-03 Engelhard Corporation Macroscopic aggregates of microcrystalline zeolites for static water softening applications
US6632415B2 (en) * 2001-04-09 2003-10-14 Chevron U.S.A. Inc. Methods for making molecular sieves
US6685905B2 (en) 2001-12-21 2004-02-03 Exxonmobil Chemical Patents Inc. Silicoaluminophosphate molecular sieves
US6793911B2 (en) 2002-02-05 2004-09-21 Abb Lummus Global Inc. Nanocrystalline inorganic based zeolite and method for making same
US20030204121A1 (en) 2002-04-30 2003-10-30 Miller Stephen J. Process for aromatics alkylation employing zeolite beta prepared by the in-extrudate method
US6784333B2 (en) * 2002-08-06 2004-08-31 Saudi Basic Industries Corporation Catalyst for aromatization of alkanes, process of making and using thereof
US6969692B2 (en) * 2002-08-28 2005-11-29 Albemarle Netherlands B.V. Process for the preparation of doped pentasil-type zeolites using a doped reactant
US6746660B1 (en) * 2002-12-11 2004-06-08 National Central University Process for the production of ultra-fine zeolite crystals and their aggregates
JP3755038B2 (ja) 2003-03-10 2006-03-15 国立大学法人岐阜大学 n−パラフィンの異性化用触媒組成物及びn−パラフィンの異性化方法
US6908603B2 (en) * 2003-06-02 2005-06-21 Engelhard Corporation In-situ ZSM-5 synthesis
US20050063901A1 (en) * 2003-09-24 2005-03-24 Miller Stephen J. Preparation of molecular sieves involving spray drying
US7390763B2 (en) * 2003-10-31 2008-06-24 Chevron U.S.A. Inc. Preparing small crystal SSZ-32 and its use in a hydrocarbon conversion process
CN1902132B (zh) * 2003-12-30 2010-10-27 埃克森美孚研究工程公司 高固体含量材料处理
US7528089B2 (en) * 2003-12-30 2009-05-05 Exxonmobil Research And Engineering Company High solids materials processing
US20050234136A1 (en) 2004-04-19 2005-10-20 Holland Brian T Colloidal compositions and methods of preparing same
ZA200802001B (en) * 2005-08-08 2009-10-28 Chevron Usa Inc Catalyst and process for selective hydroconversion of normal paraffins to normal paraffin-rich lighter products
US7837977B2 (en) 2005-09-13 2010-11-23 Chevron U.S.A. Inc. Preparation of titanosilicate zeolite TS-1
DE102005060364A1 (de) 2005-12-16 2007-06-21 Basf Ag Sauer funktionalisierte metallorganische Gerüstmaterialien
EP1996327A1 (fr) * 2006-02-14 2008-12-03 ExxonMobil Chemical Patents Inc. Composition de tamis moleculaire
KR100978979B1 (ko) 2006-02-14 2010-08-30 엑손모빌 케미칼 패턴츠 인코포레이티드 분자체의 고 처리량 제조 방법
JP5537813B2 (ja) * 2006-02-14 2014-07-02 エクソンモービル・ケミカル・パテンツ・インク Mcm−22型モレキュラーシーブの製造方法
US7829062B2 (en) * 2006-02-14 2010-11-09 Exxonmobil Chemical Patent Inc. Method of preparing a molecular sieve composition
CN101384361A (zh) * 2006-02-14 2009-03-11 埃克森美孚化学专利公司 用于制备mfs结构型分子筛的方法及其应用
US7846418B2 (en) * 2006-02-14 2010-12-07 Exxonmobil Chemical Patents Inc. MCM-22 family molecular sieve composition
US8859836B2 (en) 2006-02-14 2014-10-14 Exxonmobil Chemical Patents Inc. Hydrocarbon conversion process using molecular sieve of MFS framework type
DE102006020852A1 (de) 2006-05-04 2007-11-15 Robert Bosch Gmbh Gasdruckbehälter für gasbetriebene Kraftfahrzeuge
JP4956112B2 (ja) * 2006-09-22 2012-06-20 三菱自動車工業株式会社 Hcトラップ触媒の調製方法
ES2685497T3 (es) 2006-09-25 2018-10-09 Chevron U.S.A. Inc. Preparación de tamices moleculares utilizando un agente director de estructura y un catión de amonio cuaternario de N,N,N-trialquil bencilo
US8603225B2 (en) 2006-10-30 2013-12-10 Basf Se Aluminum naphthalenedicarboxylate as porous metal-organic framework material
US8057782B2 (en) * 2006-12-27 2011-11-15 Chevron U.S.A. Inc. Preparation of small pore molecular sieves
US8007764B2 (en) * 2006-12-27 2011-08-30 Chevron U.S.A. Inc. Preparation of molecular sieve SSZ-13
DE102006061587A1 (de) 2006-12-27 2008-07-03 Basf Se Verwendung poröser metallorganischer Gerüstmaterialien zur farblichen Kennzeichung von Filtern
US7824658B2 (en) * 2006-12-28 2010-11-02 Chevron U.S.A., Inc. Method of making ultrasmall crystal MTT molecular sieves
JP5142123B2 (ja) * 2007-03-28 2013-02-13 義弘 杉 ベータ(β)−ゼオライトの合成方法
US20080253959A1 (en) * 2007-03-30 2008-10-16 Johnson Ivy D Synthesis crystalline molecular sieves
US8372779B2 (en) 2007-04-24 2013-02-12 Basf Se Metal organic frameworks based on aluminum, iron and chromium
EP2176201B1 (fr) 2007-07-10 2014-06-04 Basf Se Procédé de séparation d'hydrocarbures non ramifiés de leurs isomères ramifiés
US7902105B2 (en) * 2007-10-11 2011-03-08 Chevron Phillips Chemical Company Lp Aromatization catalyst comprising prolongated silica and methods of making and using same
US8398955B2 (en) * 2007-10-26 2013-03-19 Exxonmobil Chemical Patents Inc. Method of preparing a molecular sieve composition
US8263518B2 (en) * 2007-12-13 2012-09-11 Chevron Phillips Chemical Company Lp Catalyst having an improved crush strength and methods of making and using same
US7597874B1 (en) * 2008-06-23 2009-10-06 Chevron U.S.A. Inc. Preparation of zeolites using novel structure directing agents
JP5549839B2 (ja) * 2008-08-19 2014-07-16 東ソー株式会社 高耐熱性β型ゼオライト及びそれを用いたSCR触媒
EP2161243A1 (fr) 2008-08-29 2010-03-10 Total Petrochemicals Research Feluy Procédé de préparation de tamis moléculaires métalloaluminophosphate (MeAPO)
EP2161242A1 (fr) 2008-08-29 2010-03-10 Total Petrochemicals Research Feluy Procédé de préparation d'un tamis moléculaire métalloaluminophosphate (MEAPO) à partir de matériaux amorphes
US8790608B2 (en) * 2008-09-12 2014-07-29 Nalco Company Siliceous materials having tunable porosity and surface morphology and methods of synthesizing same
DE102008062299A1 (de) * 2008-12-15 2010-06-17 Süd-Chemie AG Verfahren zur Aufarbeitung stickstoffbelasteter Abwässer
JP5417969B2 (ja) * 2008-12-17 2014-02-19 東ソー株式会社 N,n,n−トリメチル−ベンジルアンモニウムイオンを用いたチャバザイトの製造方法
US20100160700A1 (en) * 2008-12-18 2010-06-24 Chevron U.S.A. Inc. Process and catalysts for reforming fisher tropsch naphthas to aromatics
MX2011007483A (es) 2009-01-14 2011-08-04 Basf Se Unidades de aislamiento de vacio con materiales adquiridores.
DK2230288T3 (en) 2009-03-20 2016-09-05 Basf Se Organometallic skeleton material in cool / heat machines
US20120070353A1 (en) 2009-03-20 2012-03-22 Basf Se Process For Separating Off Acidic Gases By Means Of Metal-Organic Frameworks Impregnated With Amines
US20110034749A1 (en) * 2009-08-07 2011-02-10 Exxonmobil Research And Engineering Company Synthesis and use of ZSM-12
US20110117007A1 (en) * 2009-11-13 2011-05-19 Chervon U.S.A. Inc. Method for making mfi-type molecular sieves
US8679451B2 (en) * 2009-11-20 2014-03-25 Chevron U.S.A. Inc. Method for making aluminosilicate ZSM-12
CA2782054A1 (fr) 2009-11-30 2011-06-03 Basf Se Materiaux de squelette metallo-organiques a base d'acide 2,5-furanedicarboxylique ou d'acide 2,5-thiophenedicarboxylique
US8992884B2 (en) * 2009-11-30 2015-03-31 Chevron U.S.A. Inc. Preparation of X zeolite
DE102010062374A1 (de) 2009-12-04 2011-06-09 Basf Se Verfahren zur Herstellung von Homo- oder Copolymeren
US20120022224A1 (en) * 2010-07-22 2012-01-26 Geraldine Tosin Particles Including Zeolite Catalysts And Their Use In Oligomerization Processes
US20120093715A1 (en) * 2010-10-19 2012-04-19 Uop Llc Monolithic zeolite structures with and without hierarchical pore structures and methods for producing the same
US9359216B2 (en) 2010-11-23 2016-06-07 Reliance Industries Limited Method for the preparation of MWW type zeolite
WO2012141834A1 (fr) 2011-04-15 2012-10-18 Exxonmobil Chemical Patents Inc. Synthèse et utilisation de tamis moléculaires de la famille m41 s
WO2012141833A1 (fr) * 2011-04-15 2012-10-18 Exxonmobil Chemical Patents Inc. Procédé pour la production de matériaux de tamis moléculaire
WO2012143878A1 (fr) 2011-04-21 2012-10-26 Basf Se Corps façonné contenant un matériau de structure aromatique poreux (paf)
US8835341B2 (en) 2011-09-07 2014-09-16 Chevron Phillips Chemical Company Lp Processed support and methods of making and using same
US9108188B2 (en) 2012-03-07 2015-08-18 Chevoron Phillip Chemical Company, LP Selective hydrogenation catalyst and methods of making and using same
US9242233B2 (en) 2012-05-02 2016-01-26 Saudi Basic Industries Corporation Catalyst for light naphtha aromatization
KR20150058430A (ko) 2012-09-19 2015-05-28 바스프 에스이 아세틸렌 가교 링커 및 그로부터 제조된 금속-유기 골격체(MOFs)
US9180441B2 (en) 2012-09-20 2015-11-10 Saudi Basic Industries Corporation Method of forming zeolite shaped body with silica binder
WO2014118054A1 (fr) 2013-01-31 2014-08-07 Basf Se Corps façonnés sphériques de structure organométallique poreuse stables pour le stockage de gaz et la séparation de gaz
CN104968425B (zh) 2013-01-31 2017-08-11 巴斯夫欧洲公司 具有高填充密度和可调节孔体积的金属‑有机骨架挤出物
US9782758B2 (en) 2013-04-23 2017-10-10 Saudi Basic Industries Corporation Method of preparing hydrocarbon aromatization catalyst, the catalyst, and the use of the catalyst
AU2013399638A1 (en) 2013-09-06 2016-03-10 Basf Corporation Selective hydrogenation catalyst containing bimodal support and methods of making and using same
KR20160060727A (ko) 2013-09-23 2016-05-30 바스프 에스이 금속-유기 골격 물질을 형성하는 성분의 회수 방법
WO2016005312A1 (fr) * 2014-07-07 2016-01-14 Shell Internationale Research Maatschappij B.V. Catalyseur d'isomerisation
EP2985075A1 (fr) 2014-08-15 2016-02-17 Basf Se Corps façonné constitué d'un matériau poreux
CA2952212C (fr) 2014-09-24 2019-02-19 Halliburton Energy Services, Inc. Additifs a base de silane pour ameliorer la resistance du sable et la conductivite dans des applications de fracturation
WO2016075100A1 (fr) 2014-11-11 2016-05-19 Basf Se Récipient de stockage comprenant des couches de corps formé de solide poreux séparées par un joint d'étanchéité
US10422480B2 (en) 2014-11-11 2019-09-24 Basf Se Storage vessel comprising a one-piece shaped body of a porous solid
US20160145506A1 (en) 2014-11-20 2016-05-26 Chevron U.S.A. Inc. Two-stage reforming process configured for increased feed rate to manufacture reformate
US20160145507A1 (en) 2014-11-20 2016-05-26 Chevron U.S.A. Inc. Two-stage reforming process configured for increased feed rate to manufacture reformate and benzene
WO2016116406A1 (fr) 2015-01-21 2016-07-28 Basf Se Réservoir de gaz comprimé contenant un gaz, un matériau accumulateur de chaleur latente et une substance solide poreuse
WO2016135133A1 (fr) 2015-02-27 2016-09-01 Basf Se Véhicule comprenant un système de stockage et un moteur à combustion, le système de stockage comprend un récipient et au moins une cuve de stockage
EP3093550A1 (fr) 2015-05-11 2016-11-16 Basf Se Récipient de stockage comprenant au moins un corps façonné à partir d'un solide poreux
EP3093549A1 (fr) 2015-05-11 2016-11-16 Basf Se Véhicule comprenant un moteur à combustion interne,au moins une cuve de stockage et une chambre de refroidissement et/ou une unité de conditionnement d'air
EP3130834A1 (fr) 2015-08-13 2017-02-15 Basf Se Véhicule comprenant un système de stockage et un moteur à combustion interne, le système de stockage comprenant un récipient et au moins deux récipients de stockage
EP3130835A1 (fr) 2015-08-13 2017-02-15 Basf Se Véhicule comprenant un système de stockage et moteur à combustion interne, système de stockage comprenant un récipient et au moins un récipient de stockage entrouré d'une enveloppe
CN108137334B (zh) * 2015-10-26 2022-04-01 艺康美国股份有限公司 高度均相的沸石前体
CN105293516A (zh) * 2015-10-27 2016-02-03 北京化工大学 一种使用晶种快速制备zsm-22分子筛的方法
US10150104B2 (en) 2015-11-09 2018-12-11 Chevron Phillips Chemical Company Lp Method for preparing aromatization catalysts
CN108290134A (zh) 2015-11-27 2018-07-17 巴斯夫欧洲公司 金属-有机骨架的超快高空时产率合成
BR112019000077B1 (pt) 2016-07-05 2023-04-18 Shell Internationale Research Maatschappij B.V Sistema e método para perfurar uma porção de furo de poço em uma formação subterrânea
EP3491104A1 (fr) 2016-07-28 2019-06-05 Shell Internationale Research Maatschappij B.V. Production d'hydrocarbures supérieurs riches en composés aromatiques à partir d'une biomasse solide
EP3548432A1 (fr) 2016-12-02 2019-10-09 Ecolab USA Inc. Sels de polyaluminium et leurs utilisations dans la préparation de particules colloïdales composites d'aluminium-silice de grande pureté et de zéolites
US11260376B2 (en) 2016-12-21 2022-03-01 Chevron Phillips Chemical Company Lp Methods of preparing an aromatization catalyst
US10487025B2 (en) 2016-12-21 2019-11-26 Chevron Phillips Chemical Company Lp Methods of preparing an aromatization catalyst
RU2640236C1 (ru) * 2017-06-08 2017-12-27 Ирина Игоревна Иванова Способ получения цеолита mfi
JP6740492B1 (ja) * 2017-06-19 2020-08-12 セイケム インコーポレイテッド モルホリニウムベースの第4級アンモニウムカチオン、およびそれとともに作製されるaei型ゼオライト
US11452967B2 (en) 2017-07-17 2022-09-27 Zymergen Inc. Metal-organic framework materials
US11103856B2 (en) 2018-05-07 2021-08-31 Chevron Phillips Chemical Company, Lp Aromatization catalyst and methods of making and using same
CN109231236B (zh) * 2018-11-13 2022-02-22 南开大学 一种球形ssz-13沸石分子筛的合成方法
EP3653800A1 (fr) 2018-11-15 2020-05-20 Basf Se Production d'eau potable à partir d'air au moyen d'une boîte, comprenant au moins un matériau de sorption
RU2713449C1 (ru) * 2019-04-18 2020-02-05 Федеральное государственное бюджетное научное учреждение Уфимский федеральный исследовательский центр Российской академии наук Гранулированный цеолит zsm-5 без связующего и способ его получения
EP4048440A1 (fr) 2019-10-22 2022-08-31 Chevron Phillips Chemical Company LP Catalyseur d'aromatisation et ses procédés de préparation
RU2739350C1 (ru) * 2019-12-16 2020-12-23 Федеральное государственное бюджетное научное учреждение Уфимский федеральный исследовательский центр Российской академии наук Гранулированный цеолит zsm-5 без связующего и способ его получения
US11529617B2 (en) 2020-08-12 2022-12-20 Chevron Phillips Chemical Company, Lp Catalyst supports and catalyst systems and methods
US20220162508A1 (en) 2020-11-26 2022-05-26 Chevron U.S.A. Inc. Catalyst and process using ssz-91 and zsm-12
RU2755892C1 (ru) * 2020-11-27 2021-09-22 Общество с ограниченной ответственностью Газпром нефтехим Салават Способ получения катализатора и способ алкилирования бензола этиленом с его использованием
CN114229864B (zh) * 2021-12-24 2023-07-18 山西大学 一种薄片状丝光沸石分子筛的合成方法
CN115367765B (zh) * 2022-09-01 2023-07-25 安徽农业大学 一种小尺寸单孔空心二氧化硅球及其制备方法和应用

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094383A (en) * 1960-12-16 1963-06-18 Minerals & Chem Philipp Corp Method for making synthetic zeolitic material
US3702886A (en) * 1969-10-10 1972-11-14 Mobil Oil Corp Crystalline zeolite zsm-5 and method of preparing the same
CA933911A (en) * 1971-03-18 1973-09-18 Mobil Oil Corporation Method of preparation for crystalline aluminosilicate zeolites
US4091007A (en) * 1972-12-01 1978-05-23 Mobil Oil Corporation Preparation of zeolites
US4058586A (en) * 1976-02-25 1977-11-15 W. R. Grace & Co. Forming and crystallization process for molecular sieve manufacture
JPS52124000A (en) * 1976-04-09 1977-10-18 Grace W R & Co Method of making 4a and 5a aluminosilicate zeolite extrusions
NZ211326A (en) * 1984-03-21 1988-06-30 Mobil Oil Corp Preparing discrete particles containing crystalline zeolite
US4585639A (en) * 1984-04-16 1986-04-29 Mobil Oil Corporation Preparation of crystalline silicate ZSM-12
US4522705A (en) * 1984-06-13 1985-06-11 Mobil Oil Corporation Octane enhancement and total liquid product yield improvements in catalytic cracking using in-situ crystallized ZSM-5 clay aggregates
FR2565847B1 (fr) * 1984-06-18 1986-08-29 Inst Francais Du Petrole Synthese et utilisation de zeolithes preformees
US4560542A (en) * 1984-12-06 1985-12-24 Exxon Research And Engineering Co. Method for the preparation of zeolites using a low water low alkali metal content gel
NZ215987A (en) * 1985-05-14 1989-07-27 Mobil Oil Corp Manufacture of zeolite
GB8704365D0 (en) * 1987-02-25 1987-04-01 Exxon Chemical Patents Inc Zeolite l preparation
US5240892A (en) * 1987-09-02 1993-08-31 Mobil Oil Corporation Small crystal ZSM-5, as a catalyst
US5252527A (en) * 1988-03-23 1993-10-12 Chevron Research And Technology Company Zeolite SSZ-32
JP2618021B2 (ja) * 1988-10-03 1997-06-11 工業技術院長 真球状ペンタシル型ゼオライト粉体の合成方法
FR2651221B1 (fr) * 1989-08-30 1991-11-08 Elf Aquitaine Nouvelle zeolithe de la famille de la mazzite son procede de synthese et son utilisation comme catalyseur.
GB9101456D0 (en) * 1991-01-23 1991-03-06 Exxon Chemical Patents Inc Process for producing substantially binder-free zeolite
US5254514A (en) * 1992-06-30 1993-10-19 Chevron Research And Technology Company Zeolite SSZ-37

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DE69330963D1 (de) 2001-11-22
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US5558851A (en) 1996-09-24
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