ATE247602T1 - Zeolith ssz-52 - Google Patents

Zeolith ssz-52

Info

Publication number
ATE247602T1
ATE247602T1 AT00941592T AT00941592T ATE247602T1 AT E247602 T1 ATE247602 T1 AT E247602T1 AT 00941592 T AT00941592 T AT 00941592T AT 00941592 T AT00941592 T AT 00941592T AT E247602 T1 ATE247602 T1 AT E247602T1
Authority
AT
Austria
Prior art keywords
ssz
zeolite ssz
structurewhere
detrimental
anion
Prior art date
Application number
AT00941592T
Other languages
English (en)
Inventor
Gregory S Lee
Stacey I Zones
Original Assignee
Chevron Usa Inc
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
Application filed by Chevron Usa Inc filed Critical Chevron Usa Inc
Application granted granted Critical
Publication of ATE247602T1 publication Critical patent/ATE247602T1/de

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D295/00Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/02Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
    • C07D295/037Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements with quaternary ring nitrogen atoms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404Removing only nitrogen compounds
    • B01D53/9409Nitrogen oxides
    • B01D53/9413Processes characterised by a specific catalyst
    • B01D53/9418Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
    • 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
    • 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
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08Catalytic processes
    • C07C2/12Catalytic processes with crystalline alumino-silicates or with catalysts comprising molecular sieves
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/2206Catalytic processes not covered by C07C5/23 - C07C5/31
    • C07C5/222Catalytic processes not covered by C07C5/23 - C07C5/31 with crystalline alumino-silicates, e.g. molecular sieves
    • 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
    • C10G11/00Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/02Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
    • C10G11/04Oxides
    • C10G11/05Crystalline alumino-silicates, e.g. molecular sieves
    • 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
    • C10G45/58Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
    • C10G45/60Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used
    • C10G45/64Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
    • 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
    • C10G47/00Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
    • C10G47/02Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
    • C10G47/10Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used with catalysts deposited on a carrier
    • C10G47/12Inorganic carriers
    • C10G47/16Crystalline alumino-silicate carriers
    • 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
    • C10G50/00Production of liquid hydrocarbon mixtures from lower carbon number hydrocarbons, e.g. by oligomerisation
    • C10G50/02Production of liquid hydrocarbon mixtures from lower carbon number hydrocarbons, e.g. by oligomerisation of hydrocarbon oils for lubricating purposes
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L3/00Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10Working-up natural gas or synthetic natural gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/207Transition metals
    • B01D2255/20746Cobalt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/207Transition metals
    • B01D2255/20761Copper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/50Zeolites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/90Physical characteristics of catalysts
    • B01D2255/902Multilayered catalyst
    • B01D2255/9022Two layers
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/10Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of rare earths
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/12Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of actinides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00Catalysts comprising molecular sieves
    • C07C2529/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Epoxy Resins (AREA)
AT00941592T 1999-07-28 2000-06-20 Zeolith ssz-52 ATE247602T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/363,076 US6254849B1 (en) 1999-07-28 1999-07-28 Zeolite SSZ-52
PCT/US2000/017017 WO2001009037A1 (en) 1999-07-28 2000-06-20 Zeolite ssz-52

Publications (1)

Publication Number Publication Date
ATE247602T1 true ATE247602T1 (de) 2003-09-15

Family

ID=23428686

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00941592T ATE247602T1 (de) 1999-07-28 2000-06-20 Zeolith ssz-52

Country Status (9)

Country Link
US (2) US6254849B1 (de)
EP (1) EP1204592B1 (de)
AT (1) ATE247602T1 (de)
AU (1) AU5628300A (de)
DE (1) DE60004681D1 (de)
EA (1) EA200200199A1 (de)
NO (1) NO20020393L (de)
NZ (1) NZ516823A (de)
WO (1) WO2001009037A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6471939B1 (en) * 2001-05-29 2002-10-29 Exxonmobil Research And Engineering Company Synthetic porous crystalline material ITQ-12, its synthesis and use
ES2296989T3 (es) * 2001-07-13 2008-05-01 Chevron U.S.A. Inc. Zeolita ssz-58.
DE60222674T2 (de) * 2001-07-13 2008-06-26 Chevron U.S.A. Inc., San Ramon Zeolith ssz-60
US6616830B2 (en) * 2001-07-13 2003-09-09 Chevron U.S.A. Inc. Hydrocarbon conversion using zeolite SSZ-57
US6547958B1 (en) * 2001-07-13 2003-04-15 Chevron U.S.A. Inc. Hydrocarbon conversion using zeolite SSZ-59
US6540906B1 (en) * 2001-07-13 2003-04-01 Chevron U.S.A. Inc. Hydrocarbon conversion using zeolite SSZ-60
US6540905B1 (en) * 2001-07-13 2003-04-01 Chevron U.S.A. Inc. Hydrocarbon conversion using zeolite SSZ-58
US6960327B2 (en) 2003-01-30 2005-11-01 The Regents Of The University Of California Methods for removing organic compounds from nano-composite materials
US7115198B2 (en) * 2003-10-22 2006-10-03 Chevron U.S.A. Inc. Hydrocarbon conversion using molecular sieve SSZ-51
US8580228B2 (en) 2006-12-27 2013-11-12 Chevron U.S.A. Inc. Treatment of cold start engine exhaust
FR2923476B1 (fr) * 2007-11-12 2010-12-31 Inst Francais Du Petrole Solide cristalise im-17 et son procede de preparation
DE102008000463A1 (de) * 2008-02-29 2009-09-03 Robert Bosch Gmbh Abgassensor
CN103980095B (zh) * 2014-05-30 2016-04-13 中节能万润股份有限公司 一种模板剂中间体4,5-二甲基双环[2.2.2]辛烷-2-醇的制备方法
US9192924B1 (en) * 2014-06-04 2015-11-24 Chevron U.S.A. Inc. Molecular sieve SSZ-99
US9272270B2 (en) * 2014-06-04 2016-03-01 Chevron U.S.A. Inc. Molecular sieve SSZ-100
US9193600B1 (en) * 2014-06-04 2015-11-24 Chevron U. S. A. Inc. Method for making molecular sieve SSZ-99
US9796596B2 (en) 2014-09-09 2017-10-24 Chevron U.S.A. Inc. Method for preparing zeolite SSZ-52
WO2016039825A1 (en) 2014-09-09 2016-03-17 Chevron U.S.A. Inc. Method for preparing zeolite ssz-52
CN106795001A (zh) 2014-09-09 2017-05-31 雪佛龙美国公司 使用计算预测的结构导向剂制备沸石ssz‑52的方法
GB2551871A (en) 2016-04-22 2018-01-03 Johnson Matthey Plc STA-18, A new member of the SFW family of molecular sieve zeotypes, methods of preparation and use
US10150676B2 (en) 2016-06-29 2018-12-11 Chevron U.S.A. Inc. Zeolite SSZ-52x
US10919773B2 (en) * 2016-11-10 2021-02-16 Umicore Ag & Co. Kg Method for the preparation of a molecular sieve belonging to the ABC-6 framework family with disorder in the ABC stacking sequence
EP3538487B1 (de) * 2016-11-10 2022-08-24 Umicore AG & Co. KG Katalysator mit einem molekularsieb der abc-6-strukturfamilie mit gestörter abc-stapelfolge und verwendung des katalysators
EP3538486B1 (de) * 2016-11-10 2024-07-17 Umicore AG & Co. KG Neuartiges ungeordnetes abc-6-molekularsieb
WO2019125397A1 (en) 2017-12-18 2019-06-27 Chevron U.S.A. Inc. Zeolite ssz-52x
US10472247B2 (en) 2017-12-18 2019-11-12 Chevron U.S.A. Inc. Zeolite SSZ-52x
WO2020193987A1 (en) 2019-03-28 2020-10-01 Johnson Matthey Public Limited Company Molecular sieve intergrowths of cha and aft having an "sfw-gme tail", methods of preparation and use
CN111359656B (zh) * 2020-03-16 2020-12-11 中山大学 一种脱硝催化剂Cu-SSZ-52及其制备方法和应用
CN116102033B (zh) * 2022-12-27 2024-12-10 天津派森新材料技术有限责任公司 Ssz-52分子筛的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054657A (en) * 1958-03-31 1962-09-18 Union Carbide Corp Crystalline zeolite s
DE3376016D1 (en) * 1982-04-22 1988-04-21 Exxon Research Engineering Co Glycerol esters with oil-soluble copper compounds as fuel economy additives
US4562166A (en) * 1984-11-19 1985-12-31 Mobil Oil Corporation Synthesis of Dodecasil-1H with a methylazabicyclononanium directing agent
US5200377A (en) 1988-05-25 1993-04-06 Chevron Research And Technology Company Zeolite SSZ-28
US5273736A (en) 1992-10-09 1993-12-28 Chevron Research And Technology Company Process for preparing molecular sieves using 9-azabicyclo [3.3.1] nonane templates
US5271921A (en) 1992-10-09 1993-12-21 Chevron Research And Technology Company Process for preparing molecular sieves using 3,7-diazabicyclo[3.3.1]

Also Published As

Publication number Publication date
DE60004681D1 (de) 2003-09-25
US6254849B1 (en) 2001-07-03
EA200200199A1 (ru) 2002-10-31
NO20020393L (no) 2002-03-25
EP1204592A1 (de) 2002-05-15
NZ516823A (en) 2004-04-30
US20010022961A1 (en) 2001-09-20
NO20020393D0 (no) 2002-01-25
EP1204592B1 (de) 2003-08-20
US6379531B2 (en) 2002-04-30
AU5628300A (en) 2001-02-19
WO2001009037A1 (en) 2001-02-08

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