ES2152636T3 - Procedimiento para la dismutacion y/o transalquilacion de hidrocarburos alquilaromaticos que utiliza un catalizador a base de zeolita mazita que incluyen al menos un metal de los grupos iia, ivb, iib o iva. - Google Patents

Procedimiento para la dismutacion y/o transalquilacion de hidrocarburos alquilaromaticos que utiliza un catalizador a base de zeolita mazita que incluyen al menos un metal de los grupos iia, ivb, iib o iva.

Info

Publication number
ES2152636T3
ES2152636T3 ES97400253T ES97400253T ES2152636T3 ES 2152636 T3 ES2152636 T3 ES 2152636T3 ES 97400253 T ES97400253 T ES 97400253T ES 97400253 T ES97400253 T ES 97400253T ES 2152636 T3 ES2152636 T3 ES 2152636T3
Authority
ES
Spain
Prior art keywords
dismutation
mazita
vat
iib
ivb
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
ES97400253T
Other languages
English (en)
Inventor
Eric Benazzi
Fabio Alario
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Application granted granted Critical
Publication of ES2152636T3 publication Critical patent/ES2152636T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
    • C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
    • C07C6/126—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of more than one hydrocarbon
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
    • C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
    • C07C6/123—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of only one hydrocarbon
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C07C2521/08—Silica
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/10—Magnesium; Oxides or hydroxides thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/12—Silica and alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/16—Clays or other mineral silicates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/14—Phosphorus; Compounds thereof
    • C07C2527/16—Phosphorus; Compounds thereof containing oxygen
    • C07C2527/167—Phosphates or other compounds comprising the anion (PnO3n+1)(n+2)-
    • 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
    • C07C2529/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/87—Gallosilicates; Aluminogallosilicates; Galloborosilicates
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Abstract

LA INVENCION SE REFIERE A LA UTILIZACION EN DISMUTACION DE HIDROCARBUROS ALQUILAROMATICOS, Y PREFERENTEMENTE LA DISMUTACION DEL TOLUENO PARA PRODUCIR BENCENO Y XILENOS, Y/O EN TRANSALQUILACION DE HIDROCARBUROS ALQUILAROMATICOS, Y PREFERENTEMENTE LA TRANSALQUILACION DEL TOLUENO Y DE TRIMETILBENCENOS PARA PRODUCIR XILENOS, DE UN CATALIZADOR QUE COMPRENDE AL MENOS UNA ZEOLITA DEL TIPO ESTRUCTURAL MAZITA, EN FORMA ACIDA, A LA QUE SE LE HAN MODIFICADO LAS PROPIEDADES CATALITICAS POR DEPOSITO, SOBRE LA SUPERFICIE EXTERIOR DE SUS CRISTALES, DE AL MENOS UN METAL ELEGIDO ENTRE LOS METALES DEL GRUPO IIA, TAL COMO BE, NG, CA, SR O BA, DEL GRUPO IVB, TAL COMO TI, ZR O HF, DEL GRUPO IIB TAL COMO ZN, CD O HG Y DEL GRUPO IVA TAL COMO GE, SN O PB DE LA TABLA PERIODICA DE ELEMENTOS, COMPRENDIENDO DICHO CATALIZADOR TAMBIEN AL MENOS UNA MATRIZ Y EVENTUALMENTE AL MENOS UN ELEMENTO TOMADO EN EL CONJUNTO FORMADO POR GRUPOS IB Y VIII DE LA TABLA PERIODICA DE ELEMENTOS.
ES97400253T 1996-02-09 1997-02-05 Procedimiento para la dismutacion y/o transalquilacion de hidrocarburos alquilaromaticos que utiliza un catalizador a base de zeolita mazita que incluyen al menos un metal de los grupos iia, ivb, iib o iva. Expired - Lifetime ES2152636T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9601605A FR2744717B1 (fr) 1996-02-09 1996-02-09 Utilisation en dismutation et/ou transalkylation d'hydrocarbures alkylaromatiques d'un catalyseur a base de zeolithe omega renfermant au moins un metal des groupes iia ivb, iib ou iva

Publications (1)

Publication Number Publication Date
ES2152636T3 true ES2152636T3 (es) 2001-02-01

Family

ID=9489026

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97400253T Expired - Lifetime ES2152636T3 (es) 1996-02-09 1997-02-05 Procedimiento para la dismutacion y/o transalquilacion de hidrocarburos alquilaromaticos que utiliza un catalizador a base de zeolita mazita que incluyen al menos un metal de los grupos iia, ivb, iib o iva.

Country Status (8)

Country Link
US (1) US5773678A (es)
EP (1) EP0789008B1 (es)
JP (1) JPH09225314A (es)
CN (1) CN1171386A (es)
BR (1) BR9700916A (es)
ES (1) ES2152636T3 (es)
FR (1) FR2744717B1 (es)
ZA (1) ZA971011B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2744713B1 (fr) * 1996-02-09 1998-03-27 Inst Francais Du Petrole Catalyseur comportant une zeolithe de type structural mazzite et son utilisation en dismutation et/ou transalkylation d'hydrocarbures alkylaromatiques
FR2749577B1 (fr) * 1996-06-06 1998-07-31 Elf Aquitaine Mazzite activee enrichie en silice, procede d'obtention et application
FR2792549B1 (fr) * 1999-04-26 2001-06-01 Inst Francais Du Petrole Preparation d'un catalyseur comprenant une zeolithe, un metal du groupe viii et un metal additionnel introduit sous la forme d'un compose organometallique hydrosoluble et son utilisation en conversion d'hydrocarbures
US7626064B1 (en) * 2008-06-26 2009-12-01 Uop Llc Transalkylation process
US9079816B2 (en) * 2013-11-19 2015-07-14 Uop Llc Process for producing alkylated aromatic compounds
DE102017207817A1 (de) * 2017-05-09 2018-11-15 Clariant International Ltd Zeolithhaltiges Adsorbens zur selektiven Abtrennung von Isomeren aus aromatischen Kohlenwasserstoffgemischen, seine Herstellung und Verwendung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2291957A1 (fr) * 1974-11-19 1976-06-18 Inst Francais Du Petrole Production selective de paraxylene par transalkylation du toluene par des polymethylbenzenes
FR2303782A1 (fr) * 1975-03-14 1976-10-08 Inst Francais Du Petrole Production selective de paraxylene par transalkylation du toluene par des polymethylbenzenes
DE2558035A1 (de) * 1975-12-22 1977-06-23 Mobil Oil Corp Kombiniertes verfahren zur katalytischen umwandlung und hydrodealkylierung von kohlenwasserstoffen
US5210356A (en) * 1991-12-16 1993-05-11 Fina Technology, Inc. Toluene disproportionation employing modified omega zeolite catalyst
FR2690856B1 (fr) * 1992-05-06 1995-01-06 Inst Francais Du Petrole Catalyseur à base de zéolithe omega renfermant au moins un métal des groupes IIA, IVB, IIB ou IVA et son utilisation en isomérisation d'une coupe C8 aromatique.

Also Published As

Publication number Publication date
US5773678A (en) 1998-06-30
FR2744717B1 (fr) 1998-04-03
EP0789008B1 (fr) 2000-09-06
FR2744717A1 (fr) 1997-08-14
ZA971011B (en) 1998-08-07
JPH09225314A (ja) 1997-09-02
BR9700916A (pt) 1998-09-01
CN1171386A (zh) 1998-01-28
EP0789008A1 (fr) 1997-08-13

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