MXPA98008944A - Catalizador que comprende zeolita l y procedimiento de utilizacion. - Google Patents

Catalizador que comprende zeolita l y procedimiento de utilizacion.

Info

Publication number
MXPA98008944A
MXPA98008944A MXPA98008944A MX9808944A MXPA98008944A MX PA98008944 A MXPA98008944 A MX PA98008944A MX PA98008944 A MXPA98008944 A MX PA98008944A MX 9808944 A MX9808944 A MX 9808944A MX PA98008944 A MXPA98008944 A MX PA98008944A
Authority
MX
Mexico
Prior art keywords
zeolite
sio2
preparation
al2o3
valence
Prior art date
Application number
MXPA98008944A
Other languages
English (en)
Inventor
Tijmen Koestsier Wicher
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 MXPA98008944A publication Critical patent/MXPA98008944A/es

Links

Classifications

    • 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
    • C01B39/32Type L
    • 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
    • B01J29/60Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L, as exemplified by patent document US3216789
    • 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
    • C07C5/226Catalytic processes not covered by C07C5/23 - C07C5/31 with metals
    • 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
    • C07C5/373Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation
    • C07C5/393Preparation 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
    • C07C5/41Catalytic processes
    • C07C5/415Catalytic processes with metals
    • 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
    • C07C2529/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/60Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L
    • C07C2529/61Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L containing iron group metals, noble metals or copper
    • C07C2529/62Noble metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic 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 zeolita L, con morfologia cilindrica y excelentes propiedades como una base de catalizador, se puede preparar con elevada cristalinidada y contaminacion reducida, aun en sintesis a gran escala en que pueden ocurrir fluctuaciones en las composiciones de gel, empleando una composicion de gel que tiene las siguientes relaciones molares de los componentes: 2.64-2.67M2/nO:Al2O3:8.8-9.7 SiO2:145-160 H2O en que M es un cation de valencia n, especialmente el potasio. La relacion de M2/nOSiO2 es preferiblemente al menos de 0.275.
MXPA98008944A 1984-12-17 1998-10-28 Catalizador que comprende zeolita l y procedimiento de utilizacion. MXPA98008944A (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
MXPA98008944A true MXPA98008944A (es) 2004-08-24

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 Before (1)

Application Number Title Priority Date Filing Date
MX000987A MX169617B (es) 1984-12-17 1985-12-17 Procedimiento para la preparacion de zeolita l

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
DE3869642D1 (de) * 1987-02-25 1992-05-07 Exxon Chemical Patents Inc Herstellung von zeolith-l.
GB8704365D0 (en) * 1987-02-25 1987-04-01 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
BR9606508A (pt) * 1995-07-10 1997-12-23 Exxon Chemical Patents Inc Processo para á fabricação de uma suspensão coloidal de um zeólito zeólito processo para a fabricação de um zeólito usos de uma temperatura em um processo para a tratamento térmico de uma mistura de sintese para zeólito de um suspens o coloídal no tratamento hidrotérmico de uma mistura de sintese formadora de zeólito de um zeólito zeólito contendo gálio processo para a fabricação de uma estrutura um hidrocarboneto alifático e catalisador
ID23860A (id) * 1997-04-18 2000-05-25 Exxon Chemical Patents Inc Katalis pembentuk nafta dan prosesnya
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
GB8329972D0 (en) * 1983-11-10 1983-12-14 Exxon Research Engineering Co Zeolite l preparation from alumina rich gels
GB8329973D0 (en) * 1983-11-10 1983-12-14 Exxon Research Engineering Co Recycled zeolite l preparation
CA1236817A (en) * 1983-11-10 1988-05-17 David E.W.. Vaughan Stoichiometric process for preparing a zeolite of the l type

Also Published As

Publication number Publication date
NO170924B (no) 1992-09-21
BR8506320A (pt) 1986-08-26
CA1248931A (en) 1989-01-17
ATE38211T1 (de) 1988-11-15
JP2557836B2 (ja) 1996-11-27
ES549964A0 (es) 1986-11-16
JPS61151019A (ja) 1986-07-09
JP2706647B2 (ja) 1998-01-28
JP3141085B2 (ja) 2001-03-05
ES8701133A1 (es) 1986-11-16
NO854983L (no) 1986-06-18
EP0185519A3 (en) 1987-02-04
AR241871A1 (es) 1993-01-29
EP0185519A2 (en) 1986-06-25
EP0185519B1 (en) 1988-10-26
MX169617B (es) 1993-07-15
DE3565823D1 (de) 1988-12-01
NO170924C (no) 1992-12-30
AU5128485A (en) 1986-06-26
JPH08294630A (ja) 1996-11-12
EG18115A (en) 1992-08-30
JPH08281119A (ja) 1996-10-29
AU581272B2 (en) 1989-02-16
US5051387A (en) 1991-09-24

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