MX169617B - Procedimiento para la preparacion de zeolita l - Google Patents

Procedimiento para la preparacion de zeolita l

Info

Publication number
MX169617B
MX169617B MX000987A MX98785A MX169617B MX 169617 B MX169617 B MX 169617B MX 000987 A MX000987 A MX 000987A MX 98785 A MX98785 A MX 98785A MX 169617 B MX169617 B MX 169617B
Authority
MX
Mexico
Prior art keywords
zeolite
preparation
procedure
source
mixture
Prior art date
Application number
MX000987A
Other languages
English (en)
Inventor
Wicher Tijmen Koetsier
Johannes Petrus Verduijn
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of MX169617B publication Critical patent/MX169617B/es

Links

Classifications

    • 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
    • C01B39/32—Type L
    • 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
    • B01J29/60—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L, as exemplified by patent document US3216789
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/2206—Catalytic processes not covered by C07C5/23 - C07C5/31
    • C07C5/226—Catalytic processes not covered by C07C5/23 - C07C5/31 with metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/373—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation
    • C07C5/393—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation with cyclisation to an aromatic six-membered ring, e.g. dehydrogenation of n-hexane to benzene
    • C07C5/41—Catalytic processes
    • C07C5/415—Catalytic processes with metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/60—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L
    • C07C2529/61—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L containing iron group metals, noble metals or copper
    • C07C2529/62—Noble metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

La presente invención se refiere a un procedimiento para la preparación de zeolita L. que comprende cristalitos cilíndricos, con una relación de aspecto de al menos 0.4, en que una mezcla de reacción alcalina, que comprende agua, una fuente de silicio y una fuente de aluminio, con una composición que tiene las siguientes relaciones molares (expresados como óxidos): 2.63-2.67 M2/n0 : A1203 : 8.8-9.7 Si2 : 145-160 M20 ( en que M es un catión de valencia n, o una mezcla de cationes, y la relación molar de M2/n0/Si02 es al menos de 0.275) se calienta a una temperatura de al menos 75 grados C, para formar el producto deseado de zeolita L.
MX000987A 1984-12-17 1985-12-17 Procedimiento para la preparacion de zeolita l MX169617B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8431760 1984-12-17

Publications (1)

Publication Number Publication Date
MX169617B true MX169617B (es) 1993-07-15

Family

ID=10571292

Family Applications (2)

Application Number Title Priority Date Filing Date
MX000987A MX169617B (es) 1984-12-17 1985-12-17 Procedimiento para la preparacion de zeolita l
MXPA98008944A MXPA98008944A (es) 1984-12-17 1998-10-28 Catalizador que comprende zeolita l y procedimiento de utilizacion.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MXPA98008944A MXPA98008944A (es) 1984-12-17 1998-10-28 Catalizador que comprende zeolita l y procedimiento de utilizacion.

Country Status (13)

Country Link
US (1) US5051387A (es)
EP (1) EP0185519B1 (es)
JP (3) JP2557836B2 (es)
AR (1) AR241871A1 (es)
AT (1) ATE38211T1 (es)
AU (1) AU581272B2 (es)
BR (1) BR8506320A (es)
CA (1) CA1248931A (es)
DE (1) DE3565823D1 (es)
EG (1) EG18115A (es)
ES (1) ES8701133A1 (es)
MX (2) MX169617B (es)
NO (1) NO170924C (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8704365D0 (en) * 1987-02-25 1987-04-01 Exxon Chemical Patents Inc Zeolite l preparation
EP0280513B1 (en) * 1987-02-25 1992-04-01 Exxon Chemical Patents Inc. Zeolite l preparation
GB8800045D0 (en) * 1988-01-04 1988-02-10 Exxon Chemical Patents Inc Zeolite l
GB8801067D0 (en) * 1988-01-19 1988-02-17 Exxon Chemical Patents Inc Zeolite l preparation
US5491119A (en) * 1989-10-30 1996-02-13 Exxon Chemical Patents Inc. Zeolite L
JP2606991B2 (ja) * 1991-10-03 1997-05-07 出光興産株式会社 失活触媒の再生方法
KR950020658A (ko) 1993-12-07 1995-07-24 새끼자와 다다시 자기디스크장치
WO1997003021A1 (en) * 1995-07-10 1997-01-30 Exxon Chemical Patents Inc. Zeolites and processes for their manufacture
AU741522B2 (en) * 1997-04-18 2001-12-06 Exxonmobil Chemical Patents Inc Naphtha reforming catalyst and process
US5980731A (en) * 1997-11-07 1999-11-09 Exxon Chemical Patents Inc. Naphtha reforming catalyst and process
US8816145B2 (en) 2007-06-21 2014-08-26 Exxonmobil Chemical Patents Inc. Liquid phase alkylation process
TWI483775B (zh) * 2011-09-16 2015-05-11 Exxonmobil Chem Patents Inc 經改善之ｍｃｍ－５６製法
US9573122B2 (en) 2014-08-29 2017-02-21 Chevron U.S.A. Inc. Small crystal LTL framework type zeolites
CN113753911B (zh) * 2021-09-03 2023-07-14 化学与精细化工广东省实验室 一种kl分子筛及其形貌调控合成方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL238183A (es) * 1962-08-03
FR1598506A (es) * 1968-01-05 1970-07-06
BE789095A (fr) * 1971-09-23 1973-03-21 Ici Ltd Procede de preparation de zeolites
BE795105A (fr) * 1972-02-07 1973-08-07 Ici Ltd Nouveau procede de preparation de zeolites
FR2323664A1 (fr) * 1975-09-10 1977-04-08 Erap Procede de deshydrocyclisation d'hydrocarbures aliphatiques
US4544539A (en) * 1982-05-14 1985-10-01 Exxon Research & Engineering Co. Zeolite L with cylindrical morphology
CA1236817A (en) * 1983-11-10 1988-05-17 David E.W.. Vaughan Stoichiometric process for preparing a zeolite of the l type
GB8329973D0 (en) * 1983-11-10 1983-12-14 Exxon Research Engineering Co Recycled zeolite l preparation
GB8329972D0 (en) * 1983-11-10 1983-12-14 Exxon Research Engineering Co Zeolite l preparation from alumina rich gels

Also Published As

Publication number Publication date
BR8506320A (pt) 1986-08-26
AU5128485A (en) 1986-06-26
DE3565823D1 (de) 1988-12-01
JPH08294630A (ja) 1996-11-12
ES549964A0 (es) 1986-11-16
EP0185519A3 (en) 1987-02-04
JP3141085B2 (ja) 2001-03-05
US5051387A (en) 1991-09-24
ES8701133A1 (es) 1986-11-16
MXPA98008944A (es) 2004-08-24
ATE38211T1 (de) 1988-11-15
JPH08281119A (ja) 1996-10-29
NO854983L (no) 1986-06-18
EG18115A (en) 1992-08-30
EP0185519B1 (en) 1988-10-26
JPS61151019A (ja) 1986-07-09
JP2557836B2 (ja) 1996-11-27
EP0185519A2 (en) 1986-06-25
NO170924C (no) 1992-12-30
AU581272B2 (en) 1989-02-16
JP2706647B2 (ja) 1998-01-28
CA1248931A (en) 1989-01-17
NO170924B (no) 1992-09-21
AR241871A1 (es) 1993-01-29

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