RO71614A - Procedeu pentru izomerizarea xilenilor - Google Patents

Procedeu pentru izomerizarea xilenilor

Info

Publication number
RO71614A
RO71614A RO7479760A RO7976074A RO71614A RO 71614 A RO71614 A RO 71614A RO 7479760 A RO7479760 A RO 7479760A RO 7976074 A RO7976074 A RO 7976074A RO 71614 A RO71614 A RO 71614A
Authority
RO
Romania
Prior art keywords
procedure
xylene distribution
xylene
distribution
Prior art date
Application number
RO7479760A
Other languages
English (en)
French (fr)
Inventor
George T Burress
Roger A Morrison
Original Assignee
Mobil Oil Corp,Us
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
Priority claimed from US00397039A external-priority patent/US3856872A/en
Priority claimed from US00397194A external-priority patent/US3856873A/en
Application filed by Mobil Oil Corp,Us filed Critical Mobil Oil Corp,Us
Publication of RO71614A publication Critical patent/RO71614A/ro

Links

Classifications

    • 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
    • C07C5/2754—Catalytic processes with metals
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
RO7479760A 1973-09-13 1974-08-13 Procedeu pentru izomerizarea xilenilor RO71614A (ro)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00397039A US3856872A (en) 1973-09-13 1973-09-13 Xylene isomerization
US00397194A US3856873A (en) 1973-09-13 1973-09-13 Xylene isomerization

Publications (1)

Publication Number Publication Date
RO71614A true RO71614A (ro) 1982-05-10

Family

ID=27015739

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7479760A RO71614A (ro) 1973-09-13 1974-08-13 Procedeu pentru izomerizarea xilenilor

Country Status (11)

Country Link
JP (1) JPS5341658B2 (ro)
CS (1) CS180026B2 (ro)
DD (1) DD112971A5 (ro)
DE (1) DE2442241C3 (ro)
ES (1) ES428303A1 (ro)
FR (1) FR2243920B1 (ro)
GB (1) GB1444481A (ro)
IT (1) IT1021338B (ro)
NL (1) NL167948C (ro)
PL (1) PL97858B1 (ro)
RO (1) RO71614A (ro)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101596A (en) * 1977-01-10 1978-07-18 Mobil Oil Company Low pressure xylene isomerization
US4101595A (en) * 1977-05-02 1978-07-18 Mobil Oil Corporation Conversion of ethyl benzene to para xylene
US4152363A (en) * 1977-05-09 1979-05-01 Mobil Oil Corporation Vapor phase isomerization of methyl-substituted aromatic hydrocarbons improved by using highly diluted zeolite catalyst
US4163028A (en) * 1977-07-22 1979-07-31 Mobil Oil Corporation Xylene isomerization
US4159282A (en) * 1978-06-09 1979-06-26 Mobil Oil Corporation Xylene isomerization
JPS57200318A (en) * 1981-06-03 1982-12-08 Toray Ind Inc Conversion of aromatic hydrocarbon
EP1547684A1 (en) * 1998-11-16 2005-06-29 Shell Internationale Researchmaatschappij B.V. Catalytic dewaxing process
CN101306382B (zh) * 2007-05-16 2011-05-18 中国石油化工股份有限公司 用于烷基芳烃异构化的催化剂

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281483A (en) * 1963-08-15 1966-10-25 Shell Oil Co Disproportionation of alkyl aromatic hydrocarbons in the presence of hydrogen mordenite

Also Published As

Publication number Publication date
NL7412092A (nl) 1975-03-17
DD112971A5 (ro) 1975-05-12
CS180026B2 (en) 1977-12-30
FR2243920A1 (ro) 1975-04-11
NL167948C (nl) 1984-12-17
JPS5053336A (ro) 1975-05-12
GB1444481A (en) 1976-07-28
IT1021338B (it) 1978-01-30
JPS5341658B2 (ro) 1978-11-06
DE2442241A1 (de) 1975-03-20
PL97858B1 (pl) 1978-03-30
FR2243920B1 (ro) 1979-09-28
DE2442241C3 (de) 1979-11-22
ES428303A1 (es) 1976-10-01
DE2442241B2 (de) 1979-04-05
NL167948B (nl) 1981-09-16

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