ATE2313T1 - Isomerisierung von xylol. - Google Patents

Isomerisierung von xylol.

Info

Publication number
ATE2313T1
ATE2313T1 AT80301719T AT80301719T ATE2313T1 AT E2313 T1 ATE2313 T1 AT E2313T1 AT 80301719 T AT80301719 T AT 80301719T AT 80301719 T AT80301719 T AT 80301719T AT E2313 T1 ATE2313 T1 AT E2313T1
Authority
AT
Austria
Prior art keywords
ethylbenzene
isomerization
xylenes
xylene
conversion
Prior art date
Application number
AT80301719T
Other languages
English (en)
Inventor
Samuel Allen Tabak
Roger Allan Morrison
Original Assignee
Mobil Oil Corporation
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 Corporation filed Critical Mobil Oil Corporation
Application granted granted Critical
Publication of ATE2313T1 publication Critical patent/ATE2313T1/de

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
    • 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
    • C07C5/2729—Changing the branching point of an open chain or the point of substitution on a ring
    • C07C5/2732—Catalytic processes
    • C07C5/2737—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
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/42—Addition of matrix or binder particles
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)
AT80301719T 1979-05-25 1980-05-23 Isomerisierung von xylol. ATE2313T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/043,395 US4236996A (en) 1979-05-25 1979-05-25 Xylene isomerization
EP80301719A EP0021604B1 (de) 1979-05-25 1980-05-23 Isomerisierung von Xylol

Publications (1)

Publication Number Publication Date
ATE2313T1 true ATE2313T1 (de) 1983-02-15

Family

ID=21926952

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80301719T ATE2313T1 (de) 1979-05-25 1980-05-23 Isomerisierung von xylol.

Country Status (7)

Country Link
US (1) US4236996A (de)
EP (1) EP0021604B1 (de)
AT (1) ATE2313T1 (de)
AU (1) AU541868B2 (de)
CA (1) CA1142553A (de)
DE (1) DE3061762D1 (de)
IN (1) IN153717B (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351979A (en) * 1980-04-14 1982-09-28 Mobil Oil Corporation Manufacture of aromatic compounds
US4283584A (en) * 1980-04-14 1981-08-11 Mobil Oil Corporation Manufacture of aromatic compounds
JPS5732735A (en) * 1980-08-04 1982-02-22 Teijin Yuka Kk Regenerating method for catalyst
NZ199280A (en) * 1980-12-17 1985-05-31 Ici Plc Isomerisation of hydrocarbons using catalytic zeolite designated nu-5
AU550371B2 (en) * 1981-02-02 1986-03-20 Mobil Oil Corp. Isomerisation of xylenes and conversion of ethyl benzene to p-xylene
US4429176A (en) * 1982-02-08 1984-01-31 Mobil Oil Corporation Active zeolite catalysts of improved stability
US4663492A (en) * 1982-02-08 1987-05-05 Mobil Oil Corporation Active zeolite catalysts of improved stability for producing gasoline from methanol
US4482773A (en) * 1982-02-25 1984-11-13 Mobil Oil Corporation Catalyst for xylene isomerization
US4594146A (en) * 1983-10-06 1986-06-10 Mobil Oil Corporation Conversion with zeolite catalysts prepared by steam treatment
US5004854A (en) * 1986-12-04 1991-04-02 Mobil Oil Corp. Pseudocumene and mesitylene production and coproduction thereof with xylene
US5004855A (en) * 1987-08-25 1991-04-02 Toray Industries, Inc. Process for conversion of ethylbenzene in C8 aromatic hydrocarbon mixture
US4874731A (en) * 1987-10-13 1989-10-17 Uop Catalyst for the isomerization of aromatics
US4873387A (en) * 1987-10-13 1989-10-10 Uop Process for the isomerization of aromatics
IN192640B (de) * 1995-03-06 2004-05-08 Toray Industries
US6342649B1 (en) * 1995-05-10 2002-01-29 Denim Engineering, Inc Method for removing ethylbenzene from a para-xylene feed stream
US5877374A (en) * 1997-04-02 1999-03-02 Chevron Chemical Company Low pressure hydrodealkylation of ethylbenzene and xylene isomerization
US5998688A (en) * 1998-08-25 1999-12-07 Mobil Oil Corporation Xylene isomerization process using toluene co-feed
US6051744A (en) * 1998-12-17 2000-04-18 Chevron Chemical Company Llc Low pressure hydrodealkylation of ethylbenzene and xylene isomerization
US6398947B2 (en) 1999-09-27 2002-06-04 Exxon Mobil Oil Corporation Reformate upgrading using zeolite catalyst
WO2001062691A1 (en) * 2000-02-22 2001-08-30 Exxonmobil Chemical Patents Inc. Process for producing para-xylene
WO2007127049A2 (en) * 2006-04-25 2007-11-08 Exxonmobil Chemical Patents Inc. Process for producing para-xylene
WO2008012219A1 (en) * 2006-07-27 2008-01-31 Total Petrochemicals Research Feluy Catalytic conversion of alkylaromatic compounds
WO2008033200A1 (en) 2006-09-14 2008-03-20 Exxonmobil Chemical Patents Inc. Process for producing para-xylene
EP2632880A4 (de) * 2010-10-29 2016-01-27 Exxonmobil Chem Patents Inc Verfahren zur herstellung von paraxylen
EP2632879A4 (de) * 2010-10-29 2015-12-16 Exxonmobil Chem Patents Inc Verfahren zur herstellung gereinigter xylenisomere

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB962871A (en) * 1961-10-30 1964-07-08 Maruzen Oil Company Ltd A process for the isomerization of xylenes
US3576895A (en) * 1967-10-23 1971-04-27 Mobil Oil Corp Conversion of alkyl aromatics
US3856871A (en) * 1973-09-13 1974-12-24 Mobil Oil Corp Xylene isomerization
US3856873A (en) * 1973-09-13 1974-12-24 Mobil Oil Corp Xylene isomerization
US3856872A (en) * 1973-09-13 1974-12-24 Mobil Oil Corp Xylene isomerization
US4098836A (en) * 1977-03-09 1978-07-04 Mobil Oil Corporation Vapor-phase isomerization process

Also Published As

Publication number Publication date
EP0021604B1 (de) 1983-01-26
IN153717B (de) 1984-08-11
AU541868B2 (en) 1985-01-24
EP0021604A1 (de) 1981-01-07
AU5876480A (en) 1980-11-27
US4236996A (en) 1980-12-02
DE3061762D1 (en) 1983-03-03
CA1142553A (en) 1983-03-08

Similar Documents

Publication Publication Date Title
ATE2313T1 (de) Isomerisierung von xylol.
ES471957A1 (es) Un procedimiento para isomerizar xilenos mezclados con etil-benceno
ES465826A1 (es) Procedimiento para efectuar la etilacion de benceno.
NO145758C (no) Fremgangsmaate for fremstilling av hydrokarboner, inklusive aromatiske hydrokarboner, ved katalytisk omdannelse av alifatiske oksygenholdige forbindelser
FR2243919B1 (de)
ES438589A1 (es) Un procedimiento mejorado para fabricar gasolina.
ES8107046A1 (es) Un procedimiento para preparar un catalizador complejo de oxido solido soportado
ES465603A1 (es) Un procedimiento de isomerizacion en fase de vapor de un xi-leno.
NZ192909A (en) Crystalline zeolite designated zsm-48 useful as organic conversion catalyst
DE3366081D1 (en) Process for isomerising styrene oxide or homologues to beta-phenylaldehydes
GB2044287B (en) Process for converting ethylbenzene to styrene by catalytic dehydrogenation
ES428303A1 (es) Un procedimiento para la conversion de una mezcla de com- puestos aromaticos.
DE2966317D1 (en) Selective reaction of 1,4-disubstituted benzene compounds
ES8306691A1 (es) "procedimiento para isomerizar el contenido de xileno de una mezcla de carga de compuestos hidrocarbonados aromaticos".
GB962871A (en) A process for the isomerization of xylenes
JPS57200319A (en) Conversion of xylenes containing ethylbenzene
GB2006262A (en) Hydrocarbon conversion
ES363514A1 (es) Un metodo para efectuar la conversion de una carga organicaen una reaccion que no implica consumo de calor.
GB1001976A (en) Improvements in or relating to catalysts
JPS5363318A (en) Preparation of ethyl benzene
GB934783A (en) Catalyst and process for the isomerization of olefins
ATE10183T1 (de) Kristalline silikate.
YU305973A (en) Process for the preparation of ethylbenzene by means of catalytic alkylation of benzene with ethylene
JPS5732233A (en) Isomerization of xylene
NO963324D0 (no) Fremgangsmåte for isomerisering av olefiner

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee