FR2392717A1 - Procede et catalyseur ameliores pour l'isomerisation de composes alcoyl aromatiques - Google Patents

Procede et catalyseur ameliores pour l'isomerisation de composes alcoyl aromatiques

Info

Publication number
FR2392717A1
FR2392717A1 FR7815732A FR7815732A FR2392717A1 FR 2392717 A1 FR2392717 A1 FR 2392717A1 FR 7815732 A FR7815732 A FR 7815732A FR 7815732 A FR7815732 A FR 7815732A FR 2392717 A1 FR2392717 A1 FR 2392717A1
Authority
FR
France
Prior art keywords
catalyst
xylenes
isomerization
aromatic compounds
improved process
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.)
Withdrawn
Application number
FR7815732A
Other languages
English (en)
French (fr)
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.)
Engelhard Minerals and Chemicals Corp
Original Assignee
Engelhard Minerals and Chemicals 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 Engelhard Minerals and Chemicals Corp filed Critical Engelhard Minerals and Chemicals Corp
Publication of FR2392717A1 publication Critical patent/FR2392717A1/fr
Withdrawn legal-status Critical Current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
    • B01J29/22—Noble metals
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
FR7815732A 1977-05-31 1978-05-26 Procede et catalyseur ameliores pour l'isomerisation de composes alcoyl aromatiques Withdrawn FR2392717A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/802,204 US4128591A (en) 1977-05-31 1977-05-31 Alkyl aromatic isomerization

Publications (1)

Publication Number Publication Date
FR2392717A1 true FR2392717A1 (fr) 1978-12-29

Family

ID=25183103

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815732A Withdrawn FR2392717A1 (fr) 1977-05-31 1978-05-26 Procede et catalyseur ameliores pour l'isomerisation de composes alcoyl aromatiques

Country Status (11)

Country Link
US (1) US4128591A (enExample)
JP (1) JPS5416390A (enExample)
AR (1) AR221054A1 (enExample)
AU (1) AU523397B2 (enExample)
BR (1) BR7803372A (enExample)
CA (1) CA1090762A (enExample)
DE (1) DE2823567A1 (enExample)
FR (1) FR2392717A1 (enExample)
GB (1) GB1564884A (enExample)
IT (1) IT1105038B (enExample)
MX (1) MX4642E (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477903A1 (fr) * 1980-03-13 1981-09-18 Inst Francais Du Petrole Nouveau catalyseur zeolithique d'isomerisation des hydrocarbures alkylaromatiques

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209384A (en) * 1978-12-22 1980-06-24 Uop Inc. Hydrocarbon hydroprocessing
JPS55129232A (en) * 1979-03-29 1980-10-06 Teijin Yuka Kk Isomerization of xylenes
JPS55130924A (en) * 1979-03-30 1980-10-11 Mitsubishi Chem Ind Ltd Isomerization of aralkyl hydrocarbon having 8 carbonatoms
US4255606A (en) * 1979-11-28 1981-03-10 Engelhard Minerals & Chemicals Corporation Improved para- and ortho-xylene isomerization by adding pentane
US4409413A (en) * 1980-06-23 1983-10-11 Toray Industries, Incorporated Conversion of xylenes containing ethyl benzene
US4694114A (en) * 1984-01-11 1987-09-15 Mobil Oil Corporation Process for isomerizing alkyl aromatic hydrocarbons utilizing ZSM-23 zeolite and a hydrogenation/dehydrogenation metal
US4723051A (en) * 1986-02-06 1988-02-02 Cosden Technology, Inc. Xylene isomerization process
US4861740A (en) * 1987-06-10 1989-08-29 Uop Magnesium-exchanged zeolitic catalyst for isomerization of alkylaromatics
US4762957A (en) * 1987-06-10 1988-08-09 Uop Inc. Process for isomerization of alkylaromatics
US5759950A (en) * 1995-06-10 1998-06-02 China Petrochemical Corporation Catalyst supported with noble metal(s) for the isomerization of alkylaromatics

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409686A (en) * 1965-12-30 1968-11-05 Universal Oil Prod Co Isomerization of alkyl aromatic hydrocarbons using a crystalline aluminosilicate catalyst
FR2007507A1 (enExample) * 1968-04-24 1970-01-09 Universal Oil Prod Co
US3767721A (en) * 1971-12-08 1973-10-23 Toray Industries Process for isomerizing aromatic hydrocarbons
DE2342481A1 (de) * 1972-09-05 1974-03-14 Petrolchemisches Kombinat Verfahren zur isomerisierung von c tief 8 -aromaten bzw. c tief 8 -aromatengemischen
FR2211423A1 (en) * 1972-12-27 1974-07-19 Toray Industries Alkyl aromatics isomerisation process - esp conversion of ethyl benzene to o-and p-xylenes with catalyst

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376215A (en) * 1965-09-28 1968-04-02 Standard Oil Co Hydrocarbon conversion process and catalyst
US3436174A (en) * 1967-10-18 1969-04-01 Norton Co Synthetic mordenite and preparation thereof
CA998989A (en) * 1970-11-17 1976-10-26 Sun Oil Company Of Pennsylvania Conversion process using leached mordenite catalyst
JPS495896A (enExample) * 1972-05-11 1974-01-19
GB1395114A (en) * 1972-05-15 1975-05-21 Texaco Development Corp Composite catalyst and disproportionation of alkylbenzenes
DD103885A1 (enExample) * 1972-09-05 1974-02-12

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409686A (en) * 1965-12-30 1968-11-05 Universal Oil Prod Co Isomerization of alkyl aromatic hydrocarbons using a crystalline aluminosilicate catalyst
FR2007507A1 (enExample) * 1968-04-24 1970-01-09 Universal Oil Prod Co
US3767721A (en) * 1971-12-08 1973-10-23 Toray Industries Process for isomerizing aromatic hydrocarbons
DE2342481A1 (de) * 1972-09-05 1974-03-14 Petrolchemisches Kombinat Verfahren zur isomerisierung von c tief 8 -aromaten bzw. c tief 8 -aromatengemischen
FR2211423A1 (en) * 1972-12-27 1974-07-19 Toray Industries Alkyl aromatics isomerisation process - esp conversion of ethyl benzene to o-and p-xylenes with catalyst

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477903A1 (fr) * 1980-03-13 1981-09-18 Inst Francais Du Petrole Nouveau catalyseur zeolithique d'isomerisation des hydrocarbures alkylaromatiques

Also Published As

Publication number Publication date
IT7849582A0 (it) 1978-05-29
IT1105038B (it) 1985-10-28
BR7803372A (pt) 1979-01-09
CA1090762A (en) 1980-12-02
DE2823567A1 (de) 1978-12-14
AU3662978A (en) 1979-12-06
AR221054A1 (es) 1980-12-30
AU523397B2 (en) 1982-07-29
JPS5416390A (en) 1979-02-06
JPS6247061B2 (enExample) 1987-10-06
MX4642E (es) 1982-07-14
GB1564884A (en) 1980-04-16
DE2823567C2 (enExample) 1988-11-10
US4128591A (en) 1978-12-05

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Legal Events

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