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

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54Preparation 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
    • C07C2/56Addition to acyclic hydrocarbons
    • C07C2/58Catalytic processes
    • C07C2/62Catalytic processes with acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/861Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2767Changing the number of side-chains
    • C07C5/277Catalytic processes
    • C07C5/2778Catalytic processes with inorganic acids; with salts or anhydrides of acids
    • C07C5/2786Acids of halogen; Salts thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C9/00Aliphatic saturated hydrocarbons
    • C07C9/14Aliphatic saturated hydrocarbons with five to fifteen carbon atoms
    • C07C9/16Branched-chain hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/06Halogens; Compounds thereof
    • C07C2527/08Halides
    • C07C2527/12Fluorides
    • C07C2527/1206Hydrogen fluoride

Landscapes

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

Similar Documents

Publication Publication Date Title
US2342677A (en) Alkylation of isoparaffins
US2387162A (en) Conversion of hydrocarbons
US3211803A (en) Process for the elimination of heavy alkylate
US2372320A (en) Hydrocarbon alkylation process
US3780131A (en) Isoparaffin alkylation with a lighter olefin and subsequently with a heavier olefin
US3787518A (en) Plural stages of hf alkylation of isoparaffin with butylene and propylene reactants
US2456435A (en) Alkylation process
US3911043A (en) Plural stages of HF alkylation of isoparaffin with a mono-olefin
US3751517A (en) Recovery of alkyl fluoride in alkylation of isoparaffin with ethylene and a higher olefin promoter
US2542927A (en) Method of operating an hf alkylation unit
US3755492A (en) Separate alkyl fluoride alkylation with a substantially pure hydrogenfluoride stream
US4180691A (en) Alkylation of aromatic hydrocarbons for detergent precursors
FR2367036A1 (fr) Procede d'alcoylation d'isoparaffines avec des olefines
US2653980A (en) Alkylation of aromatic hydrocarbons with isoparaffins
US3371032A (en) Fractionation of alkylation effluent
US3370003A (en) Method for separating light hydrocarbon components
US2455003A (en) Alkylation of paraffins in presence of hydrofluoric acid
US3864423A (en) Alkylation of hydrocarbons
US2837583A (en) Production of mono-alkylnaphthalenes by the interaction of naphthalene and alkylbenzenes
US3422164A (en) Alkylation process employing acid treatment of the acid-olefin absorption product
US3729526A (en) Hydrogen fluoride stripping to separate hydrocarbons and alkyl fluorides in alkylation process
US3888935A (en) Process for producing alkyl fluorides from mono-olefins
US3846505A (en) Hf alkylation including recycle and further alkylation of the alkylate-containing hydrocarbon
CA2103334A1 (fr) Alkylation d'isoparaffine-olefine
US4049728A (en) Hydrofluorination process

Legal Events

Date Code Title Description
ST Notification of lapse