ES2152068T3 - Procedimiento de dismutacion y/o de transalquilacion de hidrocarburos alquilaromaticos en presencia de dos catalizadores zeoliticos. - Google Patents

Procedimiento de dismutacion y/o de transalquilacion de hidrocarburos alquilaromaticos en presencia de dos catalizadores zeoliticos.

Info

Publication number
ES2152068T3
ES2152068T3 ES97400257T ES97400257T ES2152068T3 ES 2152068 T3 ES2152068 T3 ES 2152068T3 ES 97400257 T ES97400257 T ES 97400257T ES 97400257 T ES97400257 T ES 97400257T ES 2152068 T3 ES2152068 T3 ES 2152068T3
Authority
ES
Spain
Prior art keywords
dismutation
catalyst
transalquilation
alquilaromatic
catalysts
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
ES97400257T
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 ES2152068T3 publication Critical patent/ES2152068T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
    • B01J29/20—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type containing iron group metals, noble metals or copper
    • 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
    • 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
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/7223—MAZ-type, e.g. Mazzite, Omega, ZSM-4 or LZ-202
    • 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
    • B01J29/87—Gallosilicates; Aluminogallosilicates; Galloborosilicates
    • 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
    • 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
    • C07C2529/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
    • 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
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/80—Mixtures of different zeolites
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

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 LA TRANSALQUILACION DE HIDROCARBUROS ALQUILAROMATICOS, Y PREFERENTEMENTE LA TRANSALQUILACION DEL TOLUENO Y DE TRIMETILBENCENOS PARA PRODUCIR XILENOS, DE UNA ZONA DE REACCION QUE LLEVA AL MENOS DOS LECHOS CATALITICOS QUE LLEVAN CADA UNO UN CATALIZADOR DIFERENTE, CONTENIENDO UNO DE LOS CATALIZADORES AL MENOS UNA ZEOLITA DE ESTRUCTURA MORDENITA, AL MENOS EN PARTE EN FORMA ACIDA, Y CONTENIENDO EL OTRO CATALIZADOR AL MENOS UNA ZEOLITA DE ESTRUCTURA MAZITA, AL MENOS EN PARTE EN FORMA ACIDA, CONTENIENDO CADA CATALIZADOR AL MENOS UNA MATRIZ Y EVENTUALMENTE AL MENOS UN ELEMENTO ELEGIDO EN EL CONJUNTO FORMADO POR LOS GRUPOS IB Y VIII DE LA TABLA PERIODICA DE ELEMENTOS.
ES97400257T 1996-02-09 1997-02-05 Procedimiento de dismutacion y/o de transalquilacion de hidrocarburos alquilaromaticos en presencia de dos catalizadores zeoliticos. Expired - Lifetime ES2152068T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9601608A FR2744718B1 (fr) 1996-02-09 1996-02-09 Procede de dismutation et/ou de transalkylation d'hydrocarbures alkylaromatiques en presence de deux catalyseurs zeolithiques

Publications (1)

Publication Number Publication Date
ES2152068T3 true ES2152068T3 (es) 2001-01-16

Family

ID=9489029

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97400257T Expired - Lifetime ES2152068T3 (es) 1996-02-09 1997-02-05 Procedimiento de dismutacion y/o de transalquilacion de hidrocarburos alquilaromaticos en presencia de dos catalizadores zeoliticos.

Country Status (9)

Country Link
US (1) US5789641A (es)
EP (1) EP0789009B1 (es)
JP (1) JPH09225316A (es)
KR (1) KR970061360A (es)
CN (1) CN1164524A (es)
BR (1) BR9700921A (es)
ES (1) ES2152068T3 (es)
FR (1) FR2744718B1 (es)
ZA (1) ZA971014B (es)

Families Citing this family (10)

* 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
US6936744B1 (en) * 2000-07-19 2005-08-30 Exxonmobil Chemical Patents, Inc. Alkylaromatics production
US6872866B1 (en) * 2003-12-15 2005-03-29 Uop Llc Liquid phase process for C8 alkylaromatic isomerization
JPWO2006054718A1 (ja) * 2004-11-19 2008-08-07 武則 正田 ゼオライト含有組成物、ならびにこれを用いた多孔質焼成体および建材
US7456124B2 (en) * 2006-09-12 2008-11-25 Uop Llc Rhenium-containing transalkylation catalysts and processes for making the same
CN103611564B (zh) * 2013-11-21 2015-10-28 中国科学院山西煤炭化学研究所 一种用于均四甲苯转化的催化剂及制法和应用
CN105272804B (zh) * 2014-07-03 2019-01-25 中国石油化工股份有限公司 芳烃烷基转移与非芳烃裂解增产二甲苯的方法
CN105536863B (zh) * 2015-12-09 2018-08-10 大唐国际化工技术研究院有限公司 一种用于甲醇转化制芳烃的分子筛催化剂及其制法和用途
CN112517054A (zh) * 2019-09-19 2021-03-19 中国石油化工股份有限公司 高甲苯转化的选择性歧化催化剂及其制备方法和应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506731A (en) * 1967-10-24 1970-04-14 Mobil Oil Corp Disproportionation of aromatic hydrocarbons
US3548020A (en) * 1969-10-29 1970-12-15 Standard Oil Co Process for the disproportionation of petroleum hydrocarbons
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
US4774377A (en) * 1987-09-11 1988-09-27 Uop Inc. Alkylation/transalkylation process
US5198595A (en) * 1987-11-23 1993-03-30 The Dow Chemical Company Alkylation of aromatic compounds
FR2648129B1 (fr) * 1989-06-07 1991-10-31 Inst Francais Du Petrole Procede de production d'alkylbenzenes utilisant des catalyseurs a base de zeolithe y desaluminee
US5210356A (en) * 1991-12-16 1993-05-11 Fina Technology, Inc. Toluene disproportionation employing modified omega zeolite catalyst

Also Published As

Publication number Publication date
EP0789009B1 (fr) 2000-09-06
BR9700921A (pt) 1998-09-01
FR2744718B1 (fr) 1998-04-03
CN1164524A (zh) 1997-11-12
ZA971014B (en) 1998-08-07
FR2744718A1 (fr) 1997-08-14
JPH09225316A (ja) 1997-09-02
US5789641A (en) 1998-08-04
EP0789009A1 (fr) 1997-08-13
KR970061360A (ko) 1997-09-12

Similar Documents

Publication Publication Date Title
ES2152068T3 (es) Procedimiento de dismutacion y/o de transalquilacion de hidrocarburos alquilaromaticos en presencia de dos catalizadores zeoliticos.
BR0013815A (pt) Aperfeiçoamentos em catalise de deshidrogenação
ES2164937T3 (es) Procedimiento de hidrogenacion selectiva de una fraccion de hidrocarburos.
BR0012385A (pt) Produção catalìtica de olefinas leves ricas em propileno
KR850002451A (ko) 방향족 탄화수소의 알킬화공정
GB1525323A (en) Alkylation in presence of thermally crystalline aluminosilicate catalyst
KR870007092A (ko) 크실렌의 이성화법
ES2122782T3 (es) Tratamiento de hidrocarburos y catalizador para el mismo.
ES2154789T3 (es) Procedimiento para la fabricacion de xileno.
CA2203365A1 (en) Dual bed xylene isomerization
BR9714831A (pt) Conversão de hidrocarboneto usando catalisador zeólito cristal
BR9609046A (pt) Polímero e oligômero de adição policíclicos mistura de reação para formar um polímero de adição policíclico e processo para polimerizar um polímero de adição policíclico
BR9810154A (pt) Processos para a preparação de um polìmero olefìnico e para a preparação de um catalisador suportado, polìmero olefìnico, catalisador suportado, e, usos de um catalisador, ativador de catalisador ou precursor de catalisador
AR029294A1 (es) Produccion de alquilaromaticos
KR910016652A (ko) 방향족 화합물의 접촉-수첨탈알킬화
BR0005333A (pt) Processo para a preparação catalìtica de aldeìdos a partir de olefinas com emprego de misturas de ligantes
BR9914358A (pt) Processo de polimerização de olefinas em fasegasosa utilizando complexos metálicos ligadospor pontes como catalisadores
BR0014995A (pt) Processo de oxidação parcial catalìtica
MX165741B (es) Oxidacion selectiva del hidrogeno
ATE247612T1 (de) Dimerisierung von olefinen
BR9910217A (pt) Processo para a produção seletiva de olefinas de c2 a c4
AR068637A1 (es) Disposicion para la fijacion de un carril y clip elastico para un sistema de este tipo
ES2191967T3 (es) Procedimiento de aminacion.
BR0002401A (pt) Composição catalìtica para a elevação de hidrocarbonetos que apresentam pontos de ebulição na faixa de nafta
PT1138665E (pt) Hidrogenacao continua de compostos nitrados aromaticos utilizando um catalisador com baixo teor de aluminio

Legal Events

Date Code Title Description
PA2A Conversion into utility model

Ref document number: U9800860 9

Country of ref document: ES

Format of ref document f/p: P

FG2A Definitive protection

Ref document number: 789009

Country of ref document: ES