FR2367036A1 - Procede d'alcoylation d'isoparaffines avec des olefines - Google Patents

Procede d'alcoylation d'isoparaffines avec des olefines

Info

Publication number
FR2367036A1
FR2367036A1 FR7630438A FR7630438A FR2367036A1 FR 2367036 A1 FR2367036 A1 FR 2367036A1 FR 7630438 A FR7630438 A FR 7630438A FR 7630438 A FR7630438 A FR 7630438A FR 2367036 A1 FR2367036 A1 FR 2367036A1
Authority
FR
France
Prior art keywords
catalyst
alkylate
soaking zone
low
phase
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
FR7630438A
Other languages
English (en)
Other versions
FR2367036B1 (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 FR7630438A priority Critical patent/FR2367036A1/fr
Publication of FR2367036A1 publication Critical patent/FR2367036A1/fr
Application granted granted Critical
Publication of FR2367036B1 publication Critical patent/FR2367036B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/56—Addition to acyclic hydrocarbons
    • C07C2/58—Catalytic processes
    • C07C2/62—Catalytic processes with acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/861—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only halogen as hetero-atoms
    • 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
    • C07C5/2767—Changing the number of side-chains
    • C07C5/277—Catalytic processes
    • C07C5/2778—Catalytic processes with inorganic acids; with salts or anhydrides of acids
    • C07C5/2786—Acids of halogen; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C9/00—Aliphatic saturated hydrocarbons
    • C07C9/14—Aliphatic saturated hydrocarbons with five to fifteen carbon atoms
    • C07C9/16—Branched-chain hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/06—Halogens; Compounds thereof
    • C07C2527/08—Halides
    • C07C2527/12—Fluorides
    • C07C2527/1206—Hydrogen fluoride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

L'invention a pour objet un procédé de fabrication d'un produit d'alcoylation à partir d'une isoparaffine et d'une oléfine avec HF comme catalyseur. Il consiste à faire réagir en 5 l'oléfine et l'isoparaffine en mélange avec un HF relativement peu concentré (75 à 95 % en poids), à décanter en 9 le mélange obtenu pour séparer les phases d'hydrocarbure et de catalyseur, à ajouter à la phase d'hydrocarbure un HF relativement concentré (90 à 98 % en poids) et un diluant organique, à introduire le mélange obtenu dans une zone de maturation 18 pour isomériser les hydrocarbures à faible indice d'octane et convertir les fluorures d'alcoyle en un alcoylat de haute qualité et en HF, à séparer en 20 l'effluent de la zone de maturation 18 en une seconde phase d'hydrocarbure et une seconde phase de catalyseur, et à recueillir le produit d'alcoylation dans cette seconde phase d'hydrocarbure.
FR7630438A 1976-10-11 1976-10-11 Procede d'alcoylation d'isoparaffines avec des olefines Granted FR2367036A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7630438A FR2367036A1 (fr) 1976-10-11 1976-10-11 Procede d'alcoylation d'isoparaffines avec des olefines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7630438A FR2367036A1 (fr) 1976-10-11 1976-10-11 Procede d'alcoylation d'isoparaffines avec des olefines

Publications (2)

Publication Number Publication Date
FR2367036A1 true FR2367036A1 (fr) 1978-05-05
FR2367036B1 FR2367036B1 (fr) 1982-08-06

Family

ID=9178565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630438A Granted FR2367036A1 (fr) 1976-10-11 1976-10-11 Procede d'alcoylation d'isoparaffines avec des olefines

Country Status (1)

Country Link
FR (1) FR2367036A1 (fr)

Also Published As

Publication number Publication date
FR2367036B1 (fr) 1982-08-06

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Legal Events

Date Code Title Description
ST Notification of lapse