AU4107596A - Selective para-xylene production by toluene methylation - Google Patents

Selective para-xylene production by toluene methylation

Info

Publication number
AU4107596A
AU4107596A AU41075/96A AU4107596A AU4107596A AU 4107596 A AU4107596 A AU 4107596A AU 41075/96 A AU41075/96 A AU 41075/96A AU 4107596 A AU4107596 A AU 4107596A AU 4107596 A AU4107596 A AU 4107596A
Authority
AU
Australia
Prior art keywords
catalyst
weight percent
toluene
para
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.)
Abandoned
Application number
AU41075/96A
Other languages
English (en)
Inventor
Sadi Mizrahi
Robert Adams Ware
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.)
Mobil Oil AS
Original Assignee
Mobil Oil AS
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 AS filed Critical Mobil Oil AS
Publication of AU4107596A publication Critical patent/AU4107596A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
    • C07C2/865—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an ether
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/02—Monocyclic hydrocarbons
    • C07C15/067—C8H10 hydrocarbons
    • C07C15/08—Xylenes
    • 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
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/861—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only halogen as hetero-atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
    • C07C2/864—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an alcohol
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/868—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains sulfur as hetero-atom
    • 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
    • B01J2229/36—Steaming
    • 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
    • C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
    • 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)
AU41075/96A 1994-11-10 1995-11-09 Selective para-xylene production by toluene methylation Abandoned AU4107596A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33769394A 1994-11-10 1994-11-10
US337693 1994-11-10
PCT/US1995/014667 WO1996015083A1 (en) 1994-11-10 1995-11-09 Selective para-xylene production by toluene methylation

Publications (1)

Publication Number Publication Date
AU4107596A true AU4107596A (en) 1996-06-06

Family

ID=23321607

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41075/96A Abandoned AU4107596A (en) 1994-11-10 1995-11-09 Selective para-xylene production by toluene methylation

Country Status (6)

Country Link
JP (1) JPH10508854A (enrdf_load_stackoverflow)
KR (1) KR970707061A (enrdf_load_stackoverflow)
AU (1) AU4107596A (enrdf_load_stackoverflow)
CA (1) CA2202858A1 (enrdf_load_stackoverflow)
TW (1) TW318822B (enrdf_load_stackoverflow)
WO (1) WO1996015083A1 (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040097769A1 (en) 2002-11-14 2004-05-20 Ou John D. Y. Para-xylene production process employing in-situ catalyst selectivation
US7368410B2 (en) * 2005-08-03 2008-05-06 Saudi Basic Industries Corporation Zeolite catalyst and method of preparing and use of zeolite catalyst
US8115041B2 (en) * 2008-04-02 2012-02-14 Saudi Basic Industries Corporation Pretreatment of a phosphorus-modified zeolite catalyst for an aromatic alkylation process
US8344197B2 (en) * 2009-10-21 2013-01-01 Exxonmobil Chemical Patents Inc. Production of para-xylene by the methylation of benzene and/or toluene
US20110137099A1 (en) * 2009-12-08 2011-06-09 Saudi Basic Industries Corporation Aromatic alkylation process
US10246383B2 (en) * 2016-10-06 2019-04-02 Exxonmobil Chemical Patents Inc. Process for producing paraxylene by methylation of benzene and/or toluene
WO2018067281A1 (en) * 2016-10-06 2018-04-12 Exxonmobil Chemical Patents Inc. Process for methylating aromatic hydrocarbons
US11084767B1 (en) 2020-02-18 2021-08-10 Uop Llc Toluene disproportionation using an enhanced UZM-44 aluminosilicate zeolite

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001346A (en) * 1975-01-06 1977-01-04 Mobil Oil Corporation Selective production of para-xylene
US3965207A (en) * 1975-01-06 1976-06-22 Mobil Oil Corporation Selective production of para-xylene
US4128592A (en) * 1977-11-23 1978-12-05 Mobil Oil Corporation Selective production of para dialkyl benzene
US4384155A (en) * 1980-04-11 1983-05-17 Mobil Oil Corporation Shape selective reactions with cadmium-modified zeolite catalysts
US4380685A (en) * 1980-05-19 1983-04-19 Mobil Oil Corporation Shape selective reactions with zeolite catalysts modified with iron and/or cobalt
US4365104A (en) * 1981-06-26 1982-12-21 Mobil Oil Corporation Para-selective zeolite catalysts treated with sulfur compounds
US5043502A (en) * 1990-03-16 1991-08-27 Uop Production of xylenes from light aliphatic hydrocarbons via dehydrocyclodimerization and methylation

Also Published As

Publication number Publication date
WO1996015083A1 (en) 1996-05-23
JPH10508854A (ja) 1998-09-02
KR970707061A (ko) 1997-12-01
CA2202858A1 (en) 1996-05-23
TW318822B (enrdf_load_stackoverflow) 1997-11-01

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