AT290698B - Isomerisierung und Disproportionierung aromatischer Kohlenwasserstoffe - Google Patents

Isomerisierung und Disproportionierung aromatischer Kohlenwasserstoffe

Info

Publication number
AT290698B
AT290698B AT379969A AT379969A AT290698B AT 290698 B AT290698 B AT 290698B AT 379969 A AT379969 A AT 379969A AT 379969 A AT379969 A AT 379969A AT 290698 B AT290698 B AT 290698B
Authority
AT
Austria
Prior art keywords
disproportionation
isomerization
aromatic hydrocarbons
hydrocarbons
aromatic
Prior art date
Application number
AT379969A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT290698B publication Critical patent/AT290698B/de

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
    • 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
    • B01J29/50—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952
    • 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
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7011—MAZ-type, e.g. Mazzite, Omega, ZSM-4 or LZ-202
    • 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
    • C07C5/2708—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously with crystalline alumino-silicates, e.g. molecular sieves
    • 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
    • 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
    • C07C2529/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper

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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT379969A 1968-04-18 1969-04-18 Isomerisierung und Disproportionierung aromatischer Kohlenwasserstoffe AT290698B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72216268A 1968-04-18 1968-04-18

Publications (1)

Publication Number Publication Date
AT290698B true AT290698B (de) 1971-06-11

Family

ID=24900746

Family Applications (1)

Application Number Title Priority Date Filing Date
AT379969A AT290698B (de) 1968-04-18 1969-04-18 Isomerisierung und Disproportionierung aromatischer Kohlenwasserstoffe

Country Status (9)

Country Link
US (1) US3578723A (de)
AT (1) AT290698B (de)
BE (1) BE731773A (de)
CH (1) CH511202A (de)
DE (1) DE1919587A1 (de)
ES (1) ES366140A1 (de)
FR (1) FR2019277A1 (de)
GB (1) GB1227294A (de)
NL (1) NL6906093A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923639A (en) * 1968-04-18 1975-12-02 Mobil Oil Corp Converting hydrocarbons with zeolite ZSM-4
US3914331A (en) * 1970-12-23 1975-10-21 Mobil Oil Corp Disproportionation of aliphatic compounds
US3767568A (en) * 1971-03-19 1973-10-23 Mobil Oil Corp Hydrocarbon conversion
US3907914A (en) * 1971-04-13 1975-09-23 Mobil Oil Corp Isomerization of aromatic hydrocarbons
US3873632A (en) * 1972-12-29 1975-03-25 Universal Oil Prod Co Alkylaromatic hydrocarbon isomerization process
US4101596A (en) * 1977-01-10 1978-07-18 Mobil Oil Company Low pressure xylene isomerization
US4078990A (en) * 1977-03-04 1978-03-14 Mobil Oil Corporation Manufacture of lower aromatic compounds
US4650656A (en) * 1977-05-25 1987-03-17 Mobil Oil Corporation Large crystal ZSM-5 from template addition to the gel
US4377502A (en) * 1979-12-26 1983-03-22 Standard Oil Company (Indiana) Synthesis of crystalline aluminosilicate molecular sieves
US4331643A (en) * 1980-12-15 1982-05-25 Mobil Oil Corporation Use of diazobicyclooctane (DABCO) as a template in zeolite synthesis
US4657748A (en) * 1985-03-18 1987-04-14 Exxon Research And Engineering Company Crystalline zeolite (ECR-1) and process for preparing it
FR2582234B1 (fr) * 1985-05-23 1993-03-12 Centre Nat Rech Scient Zeolite de type omega a stabilite thermique elevee, son procede de preparation et son utilisation comme catalyseur
JPS63162520A (ja) * 1986-12-26 1988-07-06 Tosoh Corp 合成マザイトの製造方法
JPH0662456B2 (ja) * 1987-10-05 1994-08-17 帝人株式会社 メタキシレンの製造法
US4981663A (en) * 1988-05-09 1991-01-01 Mobil Oil Corp. Synthetic crystal MCM-35
FR2651221B1 (fr) * 1989-08-30 1991-11-08 Elf Aquitaine Nouvelle zeolithe de la famille de la mazzite son procede de synthese et son utilisation comme catalyseur.
US5082984A (en) * 1990-01-29 1992-01-21 Mobil Oil Corp. Dual function catalyst and isomerization therewith
US5028573A (en) * 1990-01-29 1991-07-02 Mobil Oil Corp. Dual function catalyst and isomerization therewith
CN115417742B (zh) * 2022-09-05 2023-10-27 连云港鹏辰特种新材料有限公司 一种分步结晶生产均四甲苯的方法

Also Published As

Publication number Publication date
FR2019277A1 (de) 1970-07-03
BE731773A (de) 1969-10-20
ES366140A1 (es) 1971-02-01
CH511202A (de) 1971-08-15
DE1919587A1 (de) 1970-08-27
NL6906093A (de) 1969-10-21
US3578723A (en) 1971-05-11
GB1227294A (de) 1971-04-07

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee