IT953201B - Processo per la idrodealchilazione di idrocarburi aromatici alchilait - Google Patents

Processo per la idrodealchilazione di idrocarburi aromatici alchilait

Info

Publication number
IT953201B
IT953201B IT54351/71A IT5435171A IT953201B IT 953201 B IT953201 B IT 953201B IT 54351/71 A IT54351/71 A IT 54351/71A IT 5435171 A IT5435171 A IT 5435171A IT 953201 B IT953201 B IT 953201B
Authority
IT
Italy
Prior art keywords
alchylait
hydrodealkylation
aromatic hydrocarbons
hydrocarbons
aromatic
Prior art date
Application number
IT54351/71A
Other languages
English (en)
Original Assignee
Hydrocarbon Research Inc
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 Hydrocarbon Research Inc filed Critical Hydrocarbon Research Inc
Application granted granted Critical
Publication of IT953201B publication Critical patent/IT953201B/it

Links

Classifications

    • 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
    • C07C15/04—Benzene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
    • C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
    • C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/8995—Catalyst and recycle considerations
    • Y10S585/901—Catalyst and recycle considerations with recycle, rehabilitation, or preservation of solvent, diluent, or mass action agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
IT54351/71A 1970-12-24 1971-11-25 Processo per la idrodealchilazione di idrocarburi aromatici alchilait IT953201B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10132170A 1970-12-24 1970-12-24

Publications (1)

Publication Number Publication Date
IT953201B true IT953201B (it) 1973-08-10

Family

ID=22284033

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54351/71A IT953201B (it) 1970-12-24 1971-11-25 Processo per la idrodealchilazione di idrocarburi aromatici alchilait

Country Status (6)

Country Link
US (1) US3666826A (it)
CA (1) CA954535A (it)
ES (1) ES392324A1 (it)
FR (1) FR2126989B1 (it)
GB (1) GB1322289A (it)
IT (1) IT953201B (it)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188359A (en) * 1962-03-01 1965-06-08 Pullman Inc Non-catalytic dealkylation of alkyl substituted benzene-ring compounds
US3213151A (en) * 1962-07-27 1965-10-19 Phillips Petroleum Co Recovery of hydrogen from gaseous mixtures and improved hydrogenation process
US3291849A (en) * 1964-11-16 1966-12-13 Hydrocarbon Research Inc Hydrodealkylation
US3260765A (en) * 1965-05-25 1966-07-12 Universal Oil Prod Co Treatment of alkyl-substituted aromatic compounds
US3287431A (en) * 1965-09-13 1966-11-22 Atlantic Refining Co Hydrodealkylation with azeotrope recycle

Also Published As

Publication number Publication date
ES392324A1 (es) 1973-08-16
CA954535A (en) 1974-09-10
US3666826A (en) 1972-05-30
FR2126989B1 (it) 1973-06-08
FR2126989A1 (it) 1972-10-13
GB1322289A (en) 1973-07-04

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