FR2381005A1 - Procede de deshydrogenation d'hydrocarbures alcoylaromatiques - Google Patents

Procede de deshydrogenation d'hydrocarbures alcoylaromatiques

Info

Publication number
FR2381005A1
FR2381005A1 FR7704938A FR7704938A FR2381005A1 FR 2381005 A1 FR2381005 A1 FR 2381005A1 FR 7704938 A FR7704938 A FR 7704938A FR 7704938 A FR7704938 A FR 7704938A FR 2381005 A1 FR2381005 A1 FR 2381005A1
Authority
FR
France
Prior art keywords
liq
styrene
zone
passing
steam
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.)
Granted
Application number
FR7704938A
Other languages
English (en)
Other versions
FR2381005B1 (fr
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Priority to FR7704938A priority Critical patent/FR2381005A1/fr
Publication of FR2381005A1 publication Critical patent/FR2381005A1/fr
Application granted granted Critical
Publication of FR2381005B1 publication Critical patent/FR2381005B1/fr
Granted legal-status Critical Current

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
    • C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
    • C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
    • C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
    • C07C15/46—Styrene; Ring-alkylated styrenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
    • 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
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes

Landscapes

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

Abstract

L'invention a pour objet un procédé de déshydrogénation d'hydrocarbures alcoylaromatiques suivant lequel l'eau de l'effluent du réacteur est condensée et recyclée pour obtenir la vapeur d'eau surchauffée utilisée dans la zone de réaction.
FR7704938A 1977-02-21 1977-02-21 Procede de deshydrogenation d'hydrocarbures alcoylaromatiques Granted FR2381005A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7704938A FR2381005A1 (fr) 1977-02-21 1977-02-21 Procede de deshydrogenation d'hydrocarbures alcoylaromatiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7704938A FR2381005A1 (fr) 1977-02-21 1977-02-21 Procede de deshydrogenation d'hydrocarbures alcoylaromatiques

Publications (2)

Publication Number Publication Date
FR2381005A1 true FR2381005A1 (fr) 1978-09-15
FR2381005B1 FR2381005B1 (fr) 1980-02-08

Family

ID=9187002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7704938A Granted FR2381005A1 (fr) 1977-02-21 1977-02-21 Procede de deshydrogenation d'hydrocarbures alcoylaromatiques

Country Status (1)

Country Link
FR (1) FR2381005A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374850A1 (fr) * 1988-12-21 1990-06-27 Nippon Petrochemicals Company, Limited Procédé pour la fabrication de l'acide alpha-(4-isobutylphényl)propionique ou son précurseur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374850A1 (fr) * 1988-12-21 1990-06-27 Nippon Petrochemicals Company, Limited Procédé pour la fabrication de l'acide alpha-(4-isobutylphényl)propionique ou son précurseur

Also Published As

Publication number Publication date
FR2381005B1 (fr) 1980-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse