ES2055710T3 - Nuevas ferrieritas, su procedimiento de preparacion y su utilizacion. - Google Patents

Nuevas ferrieritas, su procedimiento de preparacion y su utilizacion.

Info

Publication number
ES2055710T3
ES2055710T3 ES87402507T ES87402507T ES2055710T3 ES 2055710 T3 ES2055710 T3 ES 2055710T3 ES 87402507 T ES87402507 T ES 87402507T ES 87402507 T ES87402507 T ES 87402507T ES 2055710 T3 ES2055710 T3 ES 2055710T3
Authority
ES
Spain
Prior art keywords
ferrieritas
new
preparation procedure
around
siivo2
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES87402507T
Other languages
English (en)
Inventor
Jean-Louis Guth
Anne-Catherine Faust
Francis Raatz
Jean-Marc Lamblin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFP Energies nouvelles
Original Assignee
IFP Energies nouvelles
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 IFP Energies nouvelles filed Critical IFP Energies nouvelles
Application granted granted Critical
Publication of ES2055710T3 publication Critical patent/ES2055710T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/65—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/65—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively
    • B01J29/655—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/65—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively
    • B01J29/66—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively containing iron group metals, noble metals or copper
    • B01J29/68—Iron group metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/87—Gallosilicates; Aluminogallosilicates; Galloborosilicates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B37/00—Compounds having molecular sieve properties but not having base-exchange properties
    • C01B37/02—Crystalline silica-polymorphs, e.g. silicalites dealuminated aluminosilicate zeolites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline 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
    • C01B39/06—Preparation 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
    • C01B39/065—Galloaluminosilicates; Group IVB- metalloaluminosilicates; Ferroaluminosilicates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline 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
    • C01B39/06—Preparation 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
    • C01B39/08—Preparation 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 the aluminium atoms being wholly replaced
    • C01B39/082—Gallosilicates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline 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
    • C01B39/06—Preparation 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
    • C01B39/12—Preparation 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 the replacing atoms being at least boron atoms
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline 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
    • C01B39/44—Ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38
    • C01B39/445—Ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38 using at least one organic template directing agent
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation 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
    • C07C2/06—Preparation 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
    • C07C2/08—Catalytic processes
    • C07C2/12—Catalytic processes with crystalline alumino-silicates or with catalysts comprising molecular sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/26—After treatment, characterised by the effect to be obtained to stabilize the total catalyst structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/42—Addition of matrix or binder particles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/89—Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/23—Ferrierite, e.g. SR-D ZSM-33

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Lubricants (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

SEGUN EL INVENTO, LAS NUEVAS FERRIERITAS SE CARACTERIZAN POR: A) LA FORMULA SIGUIENTE: MX/N(T''''''O2)X(SIIVO2)36-X DONDE T'''''' REPRSENTA AL MENOS UN ELEMENTO ELEGIDO EN EL GRUPO BORO (B''''''), DEL ALUMINIO (AL''''''), DEL GALIO (GA'''''') Y DEL HIERRO (FE'''''') X ESTA COMPRENDIDA ENTRE 0,05 Y 6,6, M ES UN CATION DE COMPENSACION, N ES LA VALENCIA DE M; B) UN DIAGRAMA DE DIFRACCION X PARTICULAR; C) UN CONTENIDO EN FLUOR SEGUN LA SINTESIS COMPRENDIDA ENTRE ALREDEDOR DE 0,01 Y 1,6% EN PESO Y D) UNA PROPORCION MOLAR SIIV/T'''''' AL MENOS IGUAL O ALREDEDOR DE 4,75. APLICACION EN LA INDUSTRIA PETROLERA Y ESPECIALMENTE EN OLIGOMERIZACION EN REFINERIAS.
ES87402507T 1986-11-21 1987-11-06 Nuevas ferrieritas, su procedimiento de preparacion y su utilizacion. Expired - Lifetime ES2055710T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8616362A FR2607128B1 (fr) 1986-11-21 1986-11-21 Nouvelles ferrierites, leur procede de preparation et leur utilisation

Publications (1)

Publication Number Publication Date
ES2055710T3 true ES2055710T3 (es) 1994-09-01

Family

ID=9341157

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87402507T Expired - Lifetime ES2055710T3 (es) 1986-11-21 1987-11-06 Nuevas ferrieritas, su procedimiento de preparacion y su utilizacion.

Country Status (9)

Country Link
US (2) US4853203A (es)
EP (1) EP0269503B1 (es)
JP (1) JP2539234B2 (es)
CN (1) CN1011489B (es)
AT (1) ATE79836T1 (es)
CA (1) CA1310470C (es)
DE (1) DE3781381T2 (es)
ES (1) ES2055710T3 (es)
FR (1) FR2607128B1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607128B1 (fr) * 1986-11-21 1989-04-28 Inst Francais Du Petrole Nouvelles ferrierites, leur procede de preparation et leur utilisation
FR2634139B1 (fr) * 1988-07-12 1990-09-14 Inst Francais Du Petrole Catalyseur du type gallosilicate et son utilisation en aromatisation des gaz legers c2-c4
FR2652804B1 (fr) * 1989-10-10 1992-05-22 Inst Francais Du Petrole Zeolithe de type mordenite et son procede de preparation.
US5215736A (en) * 1989-10-10 1993-06-01 Institut Francais Du Petrole Mordenite type zeolite and its preparation process
CN1032059C (zh) * 1991-06-05 1996-06-19 莱昂德尔石油化学公司 将直链烯烃异构成异烯烃的方法
US6323384B1 (en) 1991-06-05 2001-11-27 Equistar Chemicals, Lp Process for isomerizing linear olefins to isoolefins
DE69228240T2 (de) * 1991-06-21 1999-05-27 Mobil Oil Corp., Fairfax, Va. Verfahren zur oligomerisierung von olefinen
US5134243A (en) * 1991-06-21 1992-07-28 Mobil Oil Corporation Catalytic oligomerization process using synthetic mesoporous crystalline material
DE69214294T2 (de) * 1991-11-20 1997-02-27 Dow Chemical Co Verfahren zur Züchtung von Kristallinen, mikroporösen Feststoffen in einem fluordaufweisenden, wesentlich nichtwässrigen Wachstumsmedium
GB9225183D0 (en) * 1992-12-02 1993-01-20 British Petroleum Co Plc Process for the production of branched olefins
US5599520A (en) * 1994-11-03 1997-02-04 Garces; Juan M. Synthesis of crystalline porous solids in ammonia
US5951847A (en) * 1995-11-09 1999-09-14 Shell Oil Company Catalytic dehazing of lubricating base oils
US5919430A (en) * 1996-06-19 1999-07-06 Degussa Aktiengesellschaft Preparation of crystalline microporous and mesoporous metal silicates, products produced thereby and use thereof
JP3839565B2 (ja) * 1997-01-20 2006-11-01 日本碍子株式会社 高シリカ珪酸塩系分子篩の合成方法
FR2766810B1 (fr) * 1997-07-31 1999-10-22 Total Raffinage Distribution Procede de preparation d'une zeolithe de type ferrierite et son utilisation comme catalyseur d'isomerisation d'une olefine lineaire en isoolefine
US6632415B2 (en) * 2001-04-09 2003-10-14 Chevron U.S.A. Inc. Methods for making molecular sieves
US20050100493A1 (en) * 2003-11-06 2005-05-12 George Yaluris Ferrierite compositions for reducing NOx emissions during fluid catalytic cracking
US20050100494A1 (en) 2003-11-06 2005-05-12 George Yaluris Ferrierite compositions for reducing NOx emissions during fluid catalytic cracking
US20050232839A1 (en) * 2004-04-15 2005-10-20 George Yaluris Compositions and processes for reducing NOx emissions during fluid catalytic cracking
US7304011B2 (en) * 2004-04-15 2007-12-04 W.R. Grace & Co. -Conn. Compositions and processes for reducing NOx emissions during fluid catalytic cracking
CN101166574B (zh) * 2005-04-27 2011-09-21 格雷斯公司 用于减少流化催化裂化过程中的NOx排放物的组合物和方法
CN108114735B (zh) * 2016-11-26 2020-03-31 中国科学院大连化学物理研究所 一种直链烯烃骨架异构化催化剂的制备方法
CN107265478B (zh) * 2017-06-06 2019-05-28 中国石油大学(北京) 一种硼改性镁碱沸石分子筛催化剂及其制备方法与应用
JP7557663B2 (ja) * 2019-12-13 2024-09-30 ▲海▼▲軍▼ ▲陳▼ 脱硝触媒および該触媒を用いた脱硝方法
US11180376B1 (en) * 2021-03-19 2021-11-23 Chevron U.S.A. Inc. Synthesis of zeolites having the ferrierite structure

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515769A (en) * 1967-06-30 1970-06-02 Universal Oil Prod Co Polymerization process
US3839539A (en) * 1969-02-27 1974-10-01 Grace W R & Co Synthetic fluoride containing zeolite systems
US4016245A (en) * 1973-09-04 1977-04-05 Mobil Oil Corporation Crystalline zeolite and method of preparing same
GB1436524A (en) * 1974-03-18 1976-05-19 British Petroleum Co Synthesis of zeolites
US4046859A (en) * 1974-11-29 1977-09-06 Mobil Oil Corporation Crystalline zeolite and method of preparing same
US4107195A (en) * 1977-04-22 1978-08-15 Mobil Oil Corporation Preparation of zeolite ZSM-35
DE3037415A1 (de) * 1980-10-03 1982-05-27 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung eines zeoliths vom strukturtyp des ferrierit
EP0055529B2 (en) * 1980-12-19 1990-09-19 Imperial Chemical Industries Plc Zeolites
FR2526780A1 (fr) * 1982-05-11 1983-11-18 Rhone Poulenc Spec Chim Procede de fabrication de zeolites
JPS5926914A (ja) * 1982-07-30 1984-02-13 Asahi Chem Ind Co Ltd 結晶アルミノシリケ−トの製造方法
US4650654A (en) * 1982-09-20 1987-03-17 Toyo Soda Manufacturing Co., Ltd. Process for preparation of ferrierite type zeolites
JPS5973425A (ja) * 1982-10-20 1984-04-25 Asahi Chem Ind Co Ltd 結晶性アルミノシリケ−トの製造方法
US4596704A (en) * 1983-11-22 1986-06-24 Mobil Oil Corporation Activation of zeolites
FR2607128B1 (fr) * 1986-11-21 1989-04-28 Inst Francais Du Petrole Nouvelles ferrierites, leur procede de preparation et leur utilisation
US4788374A (en) * 1987-12-23 1988-11-29 Mobil Oil Corporation Zeolite catalysis

Also Published As

Publication number Publication date
CN1011489B (zh) 1991-02-06
US4982046A (en) 1991-01-01
FR2607128B1 (fr) 1989-04-28
JP2539234B2 (ja) 1996-10-02
FR2607128A1 (fr) 1988-05-27
CN87107910A (zh) 1988-06-01
DE3781381D1 (de) 1992-10-01
ATE79836T1 (de) 1992-09-15
CA1310470C (fr) 1992-11-24
EP0269503A2 (fr) 1988-06-01
DE3781381T2 (de) 1992-12-10
JPS63151612A (ja) 1988-06-24
EP0269503B1 (fr) 1992-08-26
EP0269503A3 (en) 1988-08-10
US4853203A (en) 1989-08-01

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