FR2382267A1 - Alkyl-aromatic disproportionation and transalkylation catalysts - comprising rare earth-exchanged H-mordenite - Google Patents

Alkyl-aromatic disproportionation and transalkylation catalysts - comprising rare earth-exchanged H-mordenite

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Publication number
FR2382267A1
FR2382267A1 FR7706298A FR7706298A FR2382267A1 FR 2382267 A1 FR2382267 A1 FR 2382267A1 FR 7706298 A FR7706298 A FR 7706298A FR 7706298 A FR7706298 A FR 7706298A FR 2382267 A1 FR2382267 A1 FR 2382267A1
Authority
FR
France
Prior art keywords
mordenite
rare earth
catalysts
exchanged
alkyl
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Withdrawn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
FR7706298A
Other languages
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.)
BURSIAN NATALIA
Original Assignee
BURSIAN NATALIA
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 BURSIAN NATALIA filed Critical BURSIAN NATALIA
Priority to FR7706298A priority Critical patent/FR2382267A1/en
Publication of FR2382267A1 publication Critical patent/FR2382267A1/en
Withdrawn legal-status Critical Current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
    • C07C6/123—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
    • B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
    • 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

Landscapes

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

Abstract

Catalysts for disproportionation or transalkylation of 7-15 C alkylaromatic hydrocarbons (esp. toluene) comprise H-mordenite contg. 0.1-10 (pref. 1-5) wt. % of >=1 rare earth metal. The catalysts have high stability and contain no expensive precious metals. The catalysts can be prepd. by contacting H- or NH4-mordenite with an aq. soln. of >=1 rare earth metal salt at 50-90 degrees C for 1-5 hr., washing, drying at 100-150 degrees C for 10-20 hr., and calcining at 450-700 degrees C for 1-20 hr. The product should contain 0.01-0.2 (pref. 0.01-0.1) wt. % Na.
FR7706298A 1977-03-03 1977-03-03 Alkyl-aromatic disproportionation and transalkylation catalysts - comprising rare earth-exchanged H-mordenite Withdrawn FR2382267A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7706298A FR2382267A1 (en) 1977-03-03 1977-03-03 Alkyl-aromatic disproportionation and transalkylation catalysts - comprising rare earth-exchanged H-mordenite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7706298A FR2382267A1 (en) 1977-03-03 1977-03-03 Alkyl-aromatic disproportionation and transalkylation catalysts - comprising rare earth-exchanged H-mordenite

Publications (1)

Publication Number Publication Date
FR2382267A1 true FR2382267A1 (en) 1978-09-29

Family

ID=9187521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7706298A Withdrawn FR2382267A1 (en) 1977-03-03 1977-03-03 Alkyl-aromatic disproportionation and transalkylation catalysts - comprising rare earth-exchanged H-mordenite

Country Status (1)

Country Link
FR (1) FR2382267A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053423A1 (en) * 1980-12-02 1982-06-09 Mobil Oil Corporation Shape selective reactions utilizing group III A metal-modified zeolite catalyst
EP1807201A2 (en) * 2004-10-18 2007-07-18 Fina Technology, Inc. Promoters for controlling acidity and pore size of zeolite catalysts for use in alkylation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053423A1 (en) * 1980-12-02 1982-06-09 Mobil Oil Corporation Shape selective reactions utilizing group III A metal-modified zeolite catalyst
EP0053423B1 (en) * 1980-12-02 1984-12-19 Mobil Oil Corporation Shape selective reactions utilizing group iii a metal-modified zeolite catalyst
EP1807201A2 (en) * 2004-10-18 2007-07-18 Fina Technology, Inc. Promoters for controlling acidity and pore size of zeolite catalysts for use in alkylation
EP1807201A4 (en) * 2004-10-18 2011-09-07 Fina Technology Promoters for controlling acidity and pore size of zeolite catalysts for use in alkylation
US8283273B2 (en) 2004-10-18 2012-10-09 Fina Technology, Inc. Promoters for controlling acidity and pore size of zeolite catalysts for use in alkylation

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