IT971717B - Processo di isomerizzazione e o transalchilazione e o dispopor zionamento di alchilnaftaleni - Google Patents

Processo di isomerizzazione e o transalchilazione e o dispopor zionamento di alchilnaftaleni

Info

Publication number
IT971717B
IT971717B IT32723/72A IT3272372A IT971717B IT 971717 B IT971717 B IT 971717B IT 32723/72 A IT32723/72 A IT 32723/72A IT 3272372 A IT3272372 A IT 3272372A IT 971717 B IT971717 B IT 971717B
Authority
IT
Italy
Prior art keywords
alcylnaphalenes
transalkylation
isomerization
disposal
Prior art date
Application number
IT32723/72A
Other languages
English (en)
Original Assignee
Sun Research Development
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 Sun Research Development filed Critical Sun Research Development
Application granted granted Critical
Publication of IT971717B publication Critical patent/IT971717B/it

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
    • C07C6/126—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
    • 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
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • 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
    • 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
    • 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
    • C07C2529/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y

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)
IT32723/72A 1971-12-14 1972-12-11 Processo di isomerizzazione e o transalchilazione e o dispopor zionamento di alchilnaftaleni IT971717B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00207870A US3855328A (en) 1971-12-14 1971-12-14 Isomerization and/or transalkylation and/or disproportionation of alkylnaphthalenes

Publications (1)

Publication Number Publication Date
IT971717B true IT971717B (it) 1974-05-10

Family

ID=22772319

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32723/72A IT971717B (it) 1971-12-14 1972-12-11 Processo di isomerizzazione e o transalchilazione e o dispopor zionamento di alchilnaftaleni

Country Status (8)

Country Link
US (1) US3855328A (it)
JP (1) JPS4875554A (it)
CA (1) CA993899A (it)
DE (1) DE2261273A1 (it)
FR (1) FR2163552B1 (it)
GB (1) GB1412440A (it)
IT (1) IT971717B (it)
NL (1) NL7216899A (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50108247A (it) * 1974-02-08 1975-08-26
US4052476A (en) * 1975-04-24 1977-10-04 Mobil Oil Corporation Toluene disproportionation over zeolite catalyst
US4577049A (en) * 1980-03-26 1986-03-18 Mobil Oil Corporation Alkylation of durene utilizing high boiling condensed polyaromatic compounds
JPH0739356B2 (ja) * 1983-09-27 1995-05-01 三菱化学株式会社 ジメチルナフタレン類の接触異性化法
JPH0811739B2 (ja) * 1983-10-25 1996-02-07 三菱化学株式会社 メチルナフタレン類の不均化方法
JPH0739357B2 (ja) * 1983-10-28 1995-05-01 三菱化学株式会社 ジメチルナフタレン類の異性化方法
JPH0735344B2 (ja) * 1983-11-02 1995-04-19 三菱化学株式会社 メチルナフタレンを含むジメチルナフタレン類の接触異性化法
US4556751A (en) * 1984-02-14 1985-12-03 Mitsubishi Chemical Industries Limited Catalytic isomerization process of dimethylnaphthalenes
EP0202752B1 (en) * 1985-04-22 1991-09-18 Imperial Chemical Industries Plc Alkylation process
US4943553A (en) * 1986-12-25 1990-07-24 Nippon Steel Chemical Co., Ltd. Method of making ethylbiphenyls
US4950825A (en) * 1988-06-24 1990-08-21 Amoco Corporation Preparation of a dimethyltetralin
US4982040A (en) * 1988-10-06 1991-01-01 Mobil Oil Corp. Process for the catalytic disproportionation of methylnaphthalenes
US4962257A (en) * 1988-10-06 1990-10-09 Mobil Oil Corp. Process for the catalytic disproportionation of toluene
KR920702336A (ko) * 1990-07-27 1992-09-03 모리구찌 엔지 2-알킬-6-에틸나프탈렌의 제조방법
US5082983A (en) * 1990-09-14 1992-01-21 Mobil Oil Corporation Reduction of benzene content of reformate in a catalytic cracking unit
US5053573A (en) * 1990-09-14 1991-10-01 Mobil Oil Corporation Reduction of benzene content of reformate by reaction with cycle oils
USH1723H (en) * 1992-09-11 1998-04-07 Leuenberger; Ernest L. Process for producing gasoline blending components from jet range and heavier aromatics
US5414175A (en) * 1993-10-08 1995-05-09 Exxon Research And Engineering Company Increased production of alkylnaphthalenes from reforming
US5955641A (en) * 1998-03-16 1999-09-21 Chevron Chemical Company Llc Method of making dimethylnaphthalenes
US8653315B2 (en) 2008-07-30 2014-02-18 King Fahd University Of Petroleum And Minerals Multiple zeolite catalyst and method of using the same for toluene disproportionation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1379137A (fr) * 1962-10-24 1964-11-20 Socony Mobil Oil Co Procédé pour l'hydrodisproportionation et l'hydrodésalkylation des hydrocarbures alkyl aromatiques
US3370099A (en) * 1962-12-12 1968-02-20 Mobil Oil Corp Isomerization process
US3140253A (en) * 1964-05-01 1964-07-07 Socony Mobil Oil Co Inc Catalytic hydrocarbon conversion with a crystalline zeolite composite catalyst
US3385906A (en) * 1965-05-25 1968-05-28 Union Carbide Corp Production of cumene
FR1554087A (it) * 1968-01-19 1969-01-17
US3527824A (en) * 1968-07-01 1970-09-08 Universal Oil Prod Co Transalkylation process
US3597491A (en) * 1968-12-19 1971-08-03 Ashland Oil Inc Alkyl transfer of alkyl aromatics with croup vi-b metals on type y zeolites
US3679769A (en) * 1968-12-19 1972-07-25 Ashland Oil Inc Alkyl transfer of alkyl aromatics with group viii metals on zeolites
US3551509A (en) * 1969-02-10 1970-12-29 Sinclair Oil Corp Moving bed process using sieve catalyst to make xylenes by toluene disproportionation and transalkylation with c9-c10 alkylbenzenes
US3770841A (en) * 1971-06-25 1973-11-06 Mobil Oil Corp Separation of aromatic mixtures

Also Published As

Publication number Publication date
FR2163552A1 (it) 1973-07-27
GB1412440A (en) 1975-11-05
FR2163552B1 (it) 1977-12-23
DE2261273A1 (de) 1973-06-28
US3855328A (en) 1974-12-17
NL7216899A (it) 1973-06-18
CA993899A (en) 1976-07-27
JPS4875554A (it) 1973-10-11

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