ES2115167T3 - Un procedimiento para la produccion de zeolitas. - Google Patents

Un procedimiento para la produccion de zeolitas.

Info

Publication number
ES2115167T3
ES2115167T3 ES94309545T ES94309545T ES2115167T3 ES 2115167 T3 ES2115167 T3 ES 2115167T3 ES 94309545 T ES94309545 T ES 94309545T ES 94309545 T ES94309545 T ES 94309545T ES 2115167 T3 ES2115167 T3 ES 2115167T3
Authority
ES
Spain
Prior art keywords
reaction mixture
templating agent
zeolites
mixture
zeolite
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
ES94309545T
Other languages
English (en)
Inventor
Mayer Fitoussi
Amir Korngold
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.)
Super Industry Ltd
Original Assignee
Super Industry Ltd
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 Super Industry Ltd filed Critical Super Industry Ltd
Application granted granted Critical
Publication of ES2115167T3 publication Critical patent/ES2115167T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C01B39/04—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 using at least one organic template directing agent, e.g. an ionic quaternary ammonium compound or an aminated compound
    • 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
    • C01B39/36—Pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
    • C01B39/38—Type ZSM-5
    • C01B39/40—Type ZSM-5 using at least one organic template directing agent
    • 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
    • Y10S423/22—MFI, e.g. ZSM-5. silicalite, LZ-241

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

ZEOLITAS QUE TIENEN UNA RELACION DE SIO2 A AL2O3 MAYOR DE 10, PARTICULARMENTE ZEOLITAS ZSM-5, SE PRODUCEN POR: (A) LA FORMACION DE UNA MEZCLA DE REACCION (1) QUE CONSTA DE UNA FUENTE DE SILICE, UNA FUENTE DE ALUMINIO UNA BASE INORGANICA Y UN AGENTE TEMPLADOR, Y EL AJUSTADOR DEL PH ENTRE 10,7-11,7; (B) CALENTAMIENTO DE LA MEZCLA DE REACCION A TRAVES DE LA CUAL SE FORMAN LOS CRISTALES (2) DE ZEOLITA; (C) SEPARACION DE LA ZEOLITA CRISTALIZADA (2) DESDE LA MEZCLA DE REACCION DEJANDO ATRAS UNA MEZCLA RESIDUAL (3) Y CALCINANDO LA ZEOLITA PARA DESCOMPONER EL COMPONENTE ORGANICO; (D) ADICION A LA MEZCLA RESIDUAL DE UN AGENTE TEMPLADOR EN UNA CANTIDAD DE MODO QUE SE FORME UNA MEZCLA DE REACCION (4) EN DONDE EL NIVEL DEL AGENTE TEMPLADOR ESTE COMO EN LA MEZCLA DE REACCION DEL PASO (A); Y (E) REPETIR LOS PASOS (A)-(D), CON LA MEZCLA DE REACCION (4) OBTENIDA EN EL PASO (D) SIRVIENDO COMO FUENTE PARA EL AGENTE TEMPLADOR DEL PASO (A) Y CADA UNO O MAS CICLOS, TRATANDO LA MEZCLA RESIDUAL DEL PASO (C) PARAREMOVER LA SALES DE ALLI.
ES94309545T 1994-01-05 1994-12-20 Un procedimiento para la produccion de zeolitas. Expired - Lifetime ES2115167T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL108272A IL108272A (en) 1994-01-05 1994-01-05 Process for production of zeolites

Publications (1)

Publication Number Publication Date
ES2115167T3 true ES2115167T3 (es) 1998-06-16

Family

ID=11065672

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94309545T Expired - Lifetime ES2115167T3 (es) 1994-01-05 1994-12-20 Un procedimiento para la produccion de zeolitas.

Country Status (7)

Country Link
US (1) US5624658A (es)
EP (1) EP0662450B1 (es)
AT (1) ATE164147T1 (es)
DE (1) DE69409085T2 (es)
DK (1) DK0662450T3 (es)
ES (1) ES2115167T3 (es)
IL (1) IL108272A (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9600082D0 (en) * 1996-01-04 1996-03-06 Exxon Chemical Patents Inc Molecular sieves and processes for their manufacture
US5637287A (en) * 1996-02-02 1997-06-10 Exxon Research & Engineering Company Synthesis process for faujasite family zeolites using mother liquor recycle
KR0165014B1 (ko) * 1996-03-11 1999-01-15 선우현범 섬유상 제올라이트 zsm-5 및 그 제조 방법
US6132618A (en) * 1998-04-16 2000-10-17 Pq Corporation System and method for waking a computer having a plurality of power resources from a system state using a data structure
TW526172B (en) * 1999-06-30 2003-04-01 Sumitomo Chemical Co A process for producing pentacyl-type crystalline zeolites and a process for producing ε-caprolactam using the same
DE19939416A1 (de) * 1999-08-20 2001-02-22 Basf Ag Verfahren zur Herstellung eines kristallinen, zeolithischen Feststoffs
DE19951781A1 (de) 1999-10-27 2001-05-03 Sued Chemie Ag Verfahren zur Herstellung von synthetischen Zeolithen mit MFI-Struktur
US7098161B2 (en) * 2000-10-20 2006-08-29 Abb Lummus Global Inc. Method of treating zeolite
US7585490B2 (en) 2005-04-15 2009-09-08 University Of Iowa Research Foundation Synthesis and use of nanocrystalline zeolites
WO2008097481A1 (en) * 2007-02-06 2008-08-14 Exxonmobil Research And Engineering Company Method of manufacturing m41s family molecular sieve
RU2672744C2 (ru) * 2013-10-31 2018-11-19 Джонсон Мэтти Паблик Лимитед Компани Синтез цеолита типа aei
US11872544B2 (en) * 2020-10-08 2024-01-16 Phillips 66 Company Modified ZSM-5 catalyst for converting light hydrocarbons to liquid fuels

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228969A (en) * 1962-04-30 1966-01-11 Socony Mobil Oil Co Inc Process for synthesizing a methylammonium crystalline zeolite
FR2398698A1 (fr) * 1977-07-29 1979-02-23 Ugine Kuhlmann Procede industriel de fabrication en continu de zeolithe a
IT1165442B (it) * 1979-01-26 1987-04-22 Montedison Spa Zeoliti di tipo a,ad elevato grado di cristallinita' e a granulometria fine e processo per la loro produzione
NZ193927A (en) * 1979-06-11 1982-09-07 Mobil Oil Corp Continuous stream method of preparing crystalline zeolite
US4385042A (en) * 1979-08-06 1983-05-24 Mobil Oil Corporation Continuous reaction/separation method for nucleated growth reactions
DE3325515A1 (de) * 1983-07-15 1985-01-24 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von aluminiumsilikaten mit zeolithstrukturen
US5143879A (en) * 1991-07-18 1992-09-01 Mobil Oil Corporation Method to recover organic templates from freshly synthesized molecular sieves
US5227151A (en) * 1991-11-15 1993-07-13 Mobil Oil Corporation Method of preparing silicoaluminophosphate compositions using a reagent containing both quaternary ammonium and silicon reactive sites in the same molecule
US5194410A (en) * 1991-11-15 1993-03-16 Mobil Oil Corporation Crystalline molecular sieve synthesis using quaternary ammonium-functionalized organosiliconate

Also Published As

Publication number Publication date
IL108272A (en) 1998-02-22
ATE164147T1 (de) 1998-04-15
IL108272A0 (en) 1994-04-12
US5624658A (en) 1997-04-29
DE69409085D1 (de) 1998-04-23
EP0662450A1 (en) 1995-07-12
DE69409085T2 (de) 1998-08-20
EP0662450B1 (en) 1998-03-18
DK0662450T3 (da) 1999-01-11

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