GB1255459A - Process for the isomerization of alkylaromatic hydrocarbons - Google Patents

Process for the isomerization of alkylaromatic hydrocarbons

Info

Publication number
GB1255459A
GB1255459A GB25091/70A GB2509170A GB1255459A GB 1255459 A GB1255459 A GB 1255459A GB 25091/70 A GB25091/70 A GB 25091/70A GB 2509170 A GB2509170 A GB 2509170A GB 1255459 A GB1255459 A GB 1255459A
Authority
GB
United Kingdom
Prior art keywords
per cent
alkyl
isomerized
steam
alumina
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.)
Expired
Application number
GB25091/70A
Other languages
English (en)
Inventor
Hart M T
C J Paul
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Priority to GB25091/70A priority Critical patent/GB1255459A/en
Priority to BE767243A priority patent/BE767243A/nl
Priority to CA113,678A priority patent/CA960700A/en
Priority to NLAANVRAGE7107053,A priority patent/NL169990C/xx
Priority to SE7106688A priority patent/SE373121B/xx
Priority to FR7118586A priority patent/FR2093630A5/fr
Priority to DE2125676A priority patent/DE2125676C3/de
Priority to ES391481A priority patent/ES391481A1/es
Publication of GB1255459A publication Critical patent/GB1255459A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • 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
    • C07C5/2724—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously with metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB25091/70A 1970-05-26 1970-05-26 Process for the isomerization of alkylaromatic hydrocarbons Expired GB1255459A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB25091/70A GB1255459A (en) 1970-05-26 1970-05-26 Process for the isomerization of alkylaromatic hydrocarbons
BE767243A BE767243A (nl) 1970-05-26 1971-05-17 Werkwijze voor de isomerisatie van alkylaromatische koolwaterstoffen
CA113,678A CA960700A (en) 1970-05-26 1971-05-21 Process for the isomerization of alkylaromatic hydrocarbons
NLAANVRAGE7107053,A NL169990C (nl) 1970-05-26 1971-05-24 Werkwijze voor het isomeriseren van een cÿ8-naftenenhoudend mengsel van xylenen.
SE7106688A SE373121B (enExample) 1970-05-26 1971-05-24
FR7118586A FR2093630A5 (enExample) 1970-05-26 1971-05-24
DE2125676A DE2125676C3 (de) 1970-05-26 1971-05-24 Verfahren zur Isomerisierung von aromatischen C↓8↓ - Kohlenwasserstoffen
ES391481A ES391481A1 (es) 1970-05-26 1971-05-24 Un procedimiento para la isomerizacion de hidrocarburos al-cohilaromaticos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25091/70A GB1255459A (en) 1970-05-26 1970-05-26 Process for the isomerization of alkylaromatic hydrocarbons

Publications (1)

Publication Number Publication Date
GB1255459A true GB1255459A (en) 1971-12-01

Family

ID=10222060

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25091/70A Expired GB1255459A (en) 1970-05-26 1970-05-26 Process for the isomerization of alkylaromatic hydrocarbons

Country Status (8)

Country Link
BE (1) BE767243A (enExample)
CA (1) CA960700A (enExample)
DE (1) DE2125676C3 (enExample)
ES (1) ES391481A1 (enExample)
FR (1) FR2093630A5 (enExample)
GB (1) GB1255459A (enExample)
NL (1) NL169990C (enExample)
SE (1) SE373121B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6512155B1 (en) 2000-04-25 2003-01-28 Uop Llc Process for the activation of an alkylaromatic isomerization catalyst by water
WO2004069776A1 (en) * 2003-01-27 2004-08-19 Uop Llc Process for the activation of an alkylaromatic isomerization catalyst by water

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE848803C (de) * 1950-01-09 1952-09-08 Bataafsche Petroleum Verfahren zum Isomerisieren von Xylolen
GB930092A (en) * 1960-07-21 1963-07-03 Ici Ltd Improvements in and relating to xylene isomerisation processes
GB962871A (en) * 1961-10-30 1964-07-08 Maruzen Oil Company Ltd A process for the isomerization of xylenes
US3381048A (en) * 1965-09-16 1968-04-30 Standard Oil Co Isomerization of xylene isomers
GB1171865A (en) * 1967-10-19 1969-11-26 Shell Int Research Continuous Process for the Preparation of p-Xylene.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6512155B1 (en) 2000-04-25 2003-01-28 Uop Llc Process for the activation of an alkylaromatic isomerization catalyst by water
WO2004069776A1 (en) * 2003-01-27 2004-08-19 Uop Llc Process for the activation of an alkylaromatic isomerization catalyst by water

Also Published As

Publication number Publication date
NL169990C (nl) 1982-09-16
ES391481A1 (es) 1973-06-16
NL7107053A (enExample) 1971-11-30
CA960700A (en) 1975-01-07
BE767243A (nl) 1971-11-17
DE2125676A1 (de) 1971-12-02
NL169990B (nl) 1982-04-16
SE373121B (enExample) 1975-01-27
DE2125676B2 (de) 1981-06-19
FR2093630A5 (enExample) 1972-01-28
DE2125676C3 (de) 1982-04-29

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