ES8403846A1 - Un procedimiento para isomerizar una alimentacion de isomerizacion que contiene una mezcla de hidrocarburos aromaticos de 8 atomos de carbono. - Google Patents

Un procedimiento para isomerizar una alimentacion de isomerizacion que contiene una mezcla de hidrocarburos aromaticos de 8 atomos de carbono.

Info

Publication number
ES8403846A1
ES8403846A1 ES520051A ES520051A ES8403846A1 ES 8403846 A1 ES8403846 A1 ES 8403846A1 ES 520051 A ES520051 A ES 520051A ES 520051 A ES520051 A ES 520051A ES 8403846 A1 ES8403846 A1 ES 8403846A1
Authority
ES
Spain
Prior art keywords
isomerization process
xylene isomerization
catalyst therefor
catalyst
xylene
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
Application number
ES520051A
Other languages
English (en)
Other versions
ES520051A0 (es
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil 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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of ES520051A0 publication Critical patent/ES520051A0/es
Publication of ES8403846A1 publication Critical patent/ES8403846A1/es
Expired 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
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • B01J29/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing iron group metals, noble metals or copper
    • B01J29/44—Noble metals
    • 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
    • C07C5/2702—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously
    • C07C5/2724—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously with metals
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

PROCEDIMIENTO PARA ISOMERIZAR UNA ALIMENTACION DE ISOMERIZACION QUE CONTIENE UNA MEZCLA DE HIDROCARBUROS AROMATICOS DE 8 ATOMOS DE CARBONO, TAL COMO ETILBENCENO Y XILENO.CONSISTE EN PONER EN CONTACTO LA ALIMENTACION DE ISOMERIZACION, BAJO CONDICIONES DE CONVERSION, CON UN CATALIZADOR QUE COMPRENDE UNA ZEOLITA DEL TIPO DE ALUMINOSILICATO CRISTALINO CON UN TAMAÑO DE CRISTAL DE UNA MICRA POR LO MENOS, CON UNA RELACION DE SILICE A ALUMINA DE 12 POR LO MENOS Y CON UN INDICE DE CONSTREÑIMIENTO COMPRENDIDO ENTRE 1 Y 12, CONTENIENDO DICHA ZEOLITA PLATINO Y UN COMPUESTO DE METAL DEL GRUPO2A.
ES520051A 1982-02-25 1983-02-24 Un procedimiento para isomerizar una alimentacion de isomerizacion que contiene una mezcla de hidrocarburos aromaticos de 8 atomos de carbono. Expired ES8403846A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35241582A 1982-02-25 1982-02-25

Publications (2)

Publication Number Publication Date
ES520051A0 ES520051A0 (es) 1984-04-01
ES8403846A1 true ES8403846A1 (es) 1984-04-01

Family

ID=23385032

Family Applications (1)

Application Number Title Priority Date Filing Date
ES520051A Expired ES8403846A1 (es) 1982-02-25 1983-02-24 Un procedimiento para isomerizar una alimentacion de isomerizacion que contiene una mezcla de hidrocarburos aromaticos de 8 atomos de carbono.

Country Status (9)

Country Link
EP (1) EP0087906B1 (es)
JP (1) JPS58157729A (es)
AU (1) AU562700B2 (es)
BR (1) BR8300894A (es)
CA (1) CA1195700A (es)
DE (1) DE3363571D1 (es)
ES (1) ES8403846A1 (es)
NZ (1) NZ203202A (es)
ZA (1) ZA83926B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022932A (ja) * 1984-03-19 1985-02-05 Teijin Yuka Kk 触媒組成物
CA1262364A (en) * 1984-12-28 1989-10-17 Nancy M. Page Method and catalyst for converting propane to propylene
JPS63156733A (ja) * 1986-12-19 1988-06-29 Teijin Yuka Kk キシレンの異性化方法
US4700012A (en) * 1986-12-30 1987-10-13 Teijin Petrochemical Industries, Ltd. Process for isomerizing xylene
JPH06104632B2 (ja) * 1988-09-29 1994-12-21 帝人株式会社 キシレンの異性化法
US5223236A (en) * 1988-12-16 1993-06-29 Tosoh Corporation Method for exhaust gas cleaning
AU617908B2 (en) * 1988-12-16 1991-12-05 Tosoh Corporation Method for exhaust gas cleaning

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098836A (en) * 1977-03-09 1978-07-04 Mobil Oil Corporation Vapor-phase isomerization process
US4159282A (en) * 1978-06-09 1979-06-26 Mobil Oil Corporation Xylene isomerization
US4278565A (en) * 1979-03-14 1981-07-14 Mobil Oil Corporation Hydrocarbon manufacture from alcohols
JPS55129232A (en) * 1979-03-29 1980-10-06 Teijin Yuka Kk Isomerization of xylenes
US4312790A (en) * 1980-04-14 1982-01-26 Mobil Oil Corporation Aromatics processing catalysts

Also Published As

Publication number Publication date
EP0087906A1 (en) 1983-09-07
ES520051A0 (es) 1984-04-01
AU1134783A (en) 1983-09-01
NZ203202A (en) 1985-04-30
BR8300894A (pt) 1983-11-16
EP0087906B1 (en) 1986-05-21
JPS58157729A (ja) 1983-09-19
DE3363571D1 (en) 1986-06-26
CA1195700A (en) 1985-10-22
ZA83926B (en) 1984-09-26
AU562700B2 (en) 1987-06-18

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