GB1335948A - Dehydroisomerization process - Google Patents

Dehydroisomerization process

Info

Publication number
GB1335948A
GB1335948A GB2359572A GB2359572A GB1335948A GB 1335948 A GB1335948 A GB 1335948A GB 2359572 A GB2359572 A GB 2359572A GB 2359572 A GB2359572 A GB 2359572A GB 1335948 A GB1335948 A GB 1335948A
Authority
GB
United Kingdom
Prior art keywords
alkylcyclopentanes
catalyst
contain
per
per cent
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
GB2359572A
Inventor
N D Carter
J H Estes
S Kravitz
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.)
Texaco Development Corp
Original Assignee
Texaco Development 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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of GB1335948A publication Critical patent/GB1335948A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/373Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation
    • C07C5/387Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation of cyclic compounds containing non six-membered ring to compounds containing a six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1335948 Dehydroisomerizing alkylcyclopentanes TEXACO DEVELOPMENT CORP 19 May 1972 [21 June 1971] 23595/72 Heading C5E Alkylcyclopentanes are dehydroisomerized to aromatic hydrocarbons by contact with a fluorided catalyst comprising 0À01-5 wt. per cent Re, Pt, Pd, Rh or Ru on alumina in the presence of H 2 and a carbon oxide, the latter being introduced to the process at the rate of 5 x 10<SP>-5</SP> to 5 x 10<SP>-3</SP> gram mol. per hour per g. of catalyst. The catalyst may contain 0À5-15 wt. per cent F on Al 2 O 3 support which may also contain thoria, silica, ZrO 2 or TiO 2 . The feed may be a gasoline or naphtha fraction containing C 6 -C 8 alkylcyclopentanes. The reaction may be effected at 750-1000‹ F. and a H 2 pressure of 200-750 psig. The examples describe the conversion of methylcyclopentane to benzene.
GB2359572A 1971-06-21 1972-05-19 Dehydroisomerization process Expired GB1335948A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15534871A 1971-06-21 1971-06-21

Publications (1)

Publication Number Publication Date
GB1335948A true GB1335948A (en) 1973-10-31

Family

ID=22555078

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2359572A Expired GB1335948A (en) 1971-06-21 1972-05-19 Dehydroisomerization process

Country Status (11)

Country Link
US (1) US3756941A (en)
BE (1) BE784878A (en)
BR (1) BR7203963D0 (en)
CA (1) CA968375A (en)
DE (1) DE2226935A1 (en)
FR (1) FR2142982B1 (en)
GB (1) GB1335948A (en)
IT (1) IT956684B (en)
NL (1) NL7207278A (en)
SE (1) SE373567B (en)
ZA (1) ZA723483B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392946A (en) * 1981-12-14 1983-07-12 Texaco Inc. Hydrodesulfurization of hydrocarbons with fluorided platinum

Also Published As

Publication number Publication date
AU4278372A (en) 1973-11-29
FR2142982A1 (en) 1973-02-02
DE2226935A1 (en) 1972-12-28
FR2142982B1 (en) 1977-12-23
NL7207278A (en) 1972-12-27
ZA723483B (en) 1973-10-31
IT956684B (en) 1973-10-10
CA968375A (en) 1975-05-27
BR7203963D0 (en) 1973-05-24
US3756941A (en) 1973-09-04
BE784878A (en) 1972-12-14
SE373567B (en) 1975-02-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee