MX9709777A - Proceso para preparar ferrierita. - Google Patents

Proceso para preparar ferrierita.

Info

Publication number
MX9709777A
MX9709777A MX9709777A MX9709777A MX9709777A MX 9709777 A MX9709777 A MX 9709777A MX 9709777 A MX9709777 A MX 9709777A MX 9709777 A MX9709777 A MX 9709777A MX 9709777 A MX9709777 A MX 9709777A
Authority
MX
Mexico
Prior art keywords
ferrierite
sio2
prepared
mixture
surface area
Prior art date
Application number
MX9709777A
Other languages
English (en)
Other versions
MXPA97009777A (es
Inventor
Gary Michael Pasquale
Brendan Dermot Murray
Original Assignee
Shell Oil Co
Pq Corp
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 Shell Oil Co, Pq Corp filed Critical Shell Oil Co
Publication of MX9709777A publication Critical patent/MX9709777A/es
Publication of MXPA97009777A publication Critical patent/MXPA97009777A/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
    • C01B39/44—Ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38
    • 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
    • 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
    • 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
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2767—Changing the number of side-chains
    • C07C5/277—Catalytic processes
    • C07C5/2775—Catalytic processes with crystalline alumino-silicates, e.g. 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
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/65—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38

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)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

La presente invencion se refiere a una ferrierita que se prepara mediante un método que proporciona un material cristalino extremadamente puro. El método consiste en preparar una mezcla de sílice, alumina, metal alcalino y piridina, de una cierta composicion, y calentar la mezcla para formar los cristales. Las relaciones de SiO2/Al2O3 y OH-/SiO2 se controlan para asegurar la preparacion de una ferrierita de alta relacion SiO2/Al2O3, de gran área superficial y de gran pureza. Se prepara un catalizador para isomerizacion esquelética de olefinas, a partir de una ferrierita que tiene una alta relacion de sílice a alumina, gran área superficial y gran pureza.
MXPA/A/1997/009777A 1995-06-07 1997-12-05 Proceso para preparar ferrierita MXPA97009777A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US48172495A 1995-06-07 1995-06-07
US48172395A 1995-06-07 1995-06-07
US481,724 1995-06-07
US481,723 1995-06-07

Publications (2)

Publication Number Publication Date
MX9709777A true MX9709777A (es) 1998-10-31
MXPA97009777A MXPA97009777A (es) 1999-01-11

Family

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Also Published As

Publication number Publication date
JP4038239B2 (ja) 2008-01-23
CN1491888A (zh) 2004-04-28
CN1192192A (zh) 1998-09-02
CN1192192B (zh) 2012-11-28
CN1250454C (zh) 2006-04-12
NO975669D0 (no) 1997-12-05
WO1996040587A1 (en) 1996-12-19
KR19990022549A (ko) 1999-03-25
EP0830315B1 (en) 1999-09-08
EP0830315A1 (en) 1998-03-25
ATE184264T1 (de) 1999-09-15
DE69604176D1 (de) 1999-10-14
NO975669L (no) 1998-02-04
JPH11507616A (ja) 1999-07-06
BR9608496A (pt) 1999-09-14
AU6257996A (en) 1996-12-30
DE69604176T2 (de) 2000-05-04
CA2223965A1 (en) 1996-12-19

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees