ES2152143B1 - Sintesis de zeolitas y zeotipos de poro grande. - Google Patents

Sintesis de zeolitas y zeotipos de poro grande.

Info

Publication number
ES2152143B1
ES2152143B1 ES9800269A ES9800269A ES2152143B1 ES 2152143 B1 ES2152143 B1 ES 2152143B1 ES 9800269 A ES9800269 A ES 9800269A ES 9800269 A ES9800269 A ES 9800269A ES 2152143 B1 ES2152143 B1 ES 2152143B1
Authority
ES
Spain
Prior art keywords
sub
sup
synthesis
large pore
sio
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 - Fee Related
Application number
ES9800269A
Other languages
English (en)
Other versions
ES2152143A1 (es
Inventor
Fernandez Miguel Angel Camblor
Canos Avelino Corma
Alonso Luis Angel Villaescusa
Cabanas Maria Jose Diaz
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.)
Consejo Superior de Investigaciones Cientificas CSIC
Universidad Politecnica de Valencia
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
Universidad Politecnica de Valencia
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 Consejo Superior de Investigaciones Cientificas CSIC, Universidad Politecnica de Valencia filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to ES9800269A priority Critical patent/ES2152143B1/es
Priority to PCT/ES1999/000032 priority patent/WO1999040026A1/es
Priority to CA002286010A priority patent/CA2286010A1/en
Priority to EP99901606A priority patent/EP0997434A1/en
Priority to BR9904775-6A priority patent/BR9904775A/pt
Publication of ES2152143A1 publication Critical patent/ES2152143A1/es
Application granted granted Critical
Publication of ES2152143B1 publication Critical patent/ES2152143B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7007—Zeolite Beta
    • 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
    • B01J29/03—Catalysts comprising molecular sieves not having base-exchange properties
    • B01J29/035—Microporous crystalline materials not having base exchange properties, such as silica polymorphs, e.g. silicalites
    • 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
    • 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
    • C01B39/46—Other types characterised by their X-ray diffraction pattern and their defined composition
    • C01B39/48—Other types characterised by their X-ray diffraction pattern and their defined composition using at least one organic template directing agent
    • 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
    • B01J29/89—Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

Síntesis de zeolitas y zeotipos de poro grande. Se describe un método de síntesis de materiales zeolíticos de poro grande relacionados estructuralmente con la zeolita Beta, que no requiere la presencia de cationes alcalinos en la mezcla de síntesis y en el que se utilizan aniones F, cationes orgánicos y un bajo pH, teniendo la mezcla de síntesis una composición, en términos de relaciones molares, de H{sub,2}O/SiO{sub,2}=4-50, preferiblemente 4-20, más preferiblemente 4- 8, SiO{sub,2}/X{sub,2}O{sub,3}=10-{inf}, preferiblemente >14, R{sup,n}{sup,+}/(nSiO{sub,2})=0.1250.80, preferiblemente 0.15-0.72 F{sup-}/SiO{sub,2}= 0.1-2, preferiblemente 0.1-0.8, donde X es un elemento trivalente, preferiblemente Al, R{sup,n}{sup,+} es un aditivo orgánico de carga +n, y el pH tras finalizar la cristalización es de 6-12, preferiblemente 8- 9,5. Preferentemente, en el método de la invención, la mezcla de reacción se calienta a 363-473K.
ES9800269A 1998-02-06 1998-02-06 Sintesis de zeolitas y zeotipos de poro grande. Expired - Fee Related ES2152143B1 (es)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES9800269A ES2152143B1 (es) 1998-02-06 1998-02-06 Sintesis de zeolitas y zeotipos de poro grande.
PCT/ES1999/000032 WO1999040026A1 (es) 1998-02-06 1999-02-04 Sintesis de zeolitas y zeotipos de poro grande
CA002286010A CA2286010A1 (en) 1998-02-06 1999-02-04 Synthesis of large pore zeolites and zeotypes
EP99901606A EP0997434A1 (en) 1998-02-06 1999-02-04 Synthesis of large pore zeolites and zeotypes
BR9904775-6A BR9904775A (pt) 1998-02-06 1999-02-04 Sìntese de zeólitos e zeótipos de poros grandes, zeólitos e zeóticos obtidos e uso destes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9800269A ES2152143B1 (es) 1998-02-06 1998-02-06 Sintesis de zeolitas y zeotipos de poro grande.

Publications (2)

Publication Number Publication Date
ES2152143A1 ES2152143A1 (es) 2001-01-16
ES2152143B1 true ES2152143B1 (es) 2001-08-16

Family

ID=8302711

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9800269A Expired - Fee Related ES2152143B1 (es) 1998-02-06 1998-02-06 Sintesis de zeolitas y zeotipos de poro grande.

Country Status (5)

Country Link
EP (1) EP0997434A1 (es)
BR (1) BR9904775A (es)
CA (1) CA2286010A1 (es)
ES (1) ES2152143B1 (es)
WO (1) WO1999040026A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2155797B1 (es) 1999-07-29 2001-12-01 Univ Valencia Politecnica Zeolita itq-10
ES2200624B1 (es) 2001-02-09 2005-05-01 Universidad Politecnica De Valencia Sintesis en medio alcalino de la zeolita itq.-16.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2652347B1 (fr) * 1989-09-22 1992-01-10 Inst Francais Du Petrole Zeolithe de type beta et son procede de preparation invention de philippe caullet, jean-louis guth, anne-catherine faust, francis raatz, jean-francois joly et jean-marie deves.
US5268161A (en) * 1992-10-09 1993-12-07 Chevron Research And Technology Company Process for preparing molecular sieves using a 1,3,3,8,8-pentamethyl-3-azoniabicyclo [3.2.1] octane template
ES2133042B1 (es) * 1996-03-14 2000-05-16 Univ Valencia Politecnica Sintesis de zeolita y zeotipos isomorfos a la zeolita beta.

Also Published As

Publication number Publication date
ES2152143A1 (es) 2001-01-16
CA2286010A1 (en) 1999-08-12
WO1999040026A1 (es) 1999-08-12
EP0997434A1 (en) 2000-05-03
BR9904775A (pt) 2000-03-08

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