FR2424241A1 - PERFECTED PROCESS OF ALKYLATION WITH HF CATALYST - Google Patents

PERFECTED PROCESS OF ALKYLATION WITH HF CATALYST

Info

Publication number
FR2424241A1
FR2424241A1 FR7910352A FR7910352A FR2424241A1 FR 2424241 A1 FR2424241 A1 FR 2424241A1 FR 7910352 A FR7910352 A FR 7910352A FR 7910352 A FR7910352 A FR 7910352A FR 2424241 A1 FR2424241 A1 FR 2424241A1
Authority
FR
France
Prior art keywords
isoparaffin
paraffin
concentrate
reactor
olefin
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
FR7910352A
Other languages
French (fr)
Other versions
FR2424241B1 (en
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
Priority claimed from US05/899,753 external-priority patent/US4139573A/en
Priority claimed from US05/899,601 external-priority patent/US4167535A/en
Application filed by UOP LLC filed Critical UOP LLC
Publication of FR2424241A1 publication Critical patent/FR2424241A1/en
Application granted granted Critical
Publication of FR2424241B1 publication Critical patent/FR2424241B1/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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (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 PROCEDE D'ALKYLATION CATALYSE PAR HF D'UNE ISOPARAFFINE AVEC UNE CHARGE OLEFINIQUE. ON SEPARE L'ISOPARAFFINE DE LA N-PARAFFINE DANS UNE ZONE DE SEPARATION, DANS DES CONDITIONS PERMETTANT D'OBTENIR UN CONCENTRE D'ISOPARAFFINE ET UN CONCENTRE DE N-PARAFFINE; ON FAIT REAGIR L'ISOPARAFFINE A L'INTERIEUR D'UN REACTEUR 5 AVEC LE COURANT OLEFINIQUE 2 EN MELANGE AVEC LE CATALYSEUR HF DANS DES CONDITIONS PERMETTANT D'OBTENIR UN ALKYLAT NORMALEMENT LIQUIDE, ON INTRODUIT AU MOINS UNE PARTIE LIQUEFIEE DU CONCENTRE DE N-PARAFFINE DANS LE REACTEUR 5 ET ON VAPORISE DANS CELUI-CI LA N-PARAFFINE PAR CONTACT INDIRECT AVEC LE MELANGE DE REACTION D'ISOPARAFFINE ET D'OLEFINE. PRODUCTION D'ALKYLAT POUR CARBURANT MOTEUR.THE OBJECT OF THE INVENTION IS A PROCESS FOR THE HF-CATALYZED ALKYLATION OF AN ISOPARAFFIN WITH AN OLEFIN CHARGE. ISOPARAFFIN IS SEPARATED FROM N-PARAFFIN IN A SEPARATION ZONE, UNDER CONDITIONS ALLOWING TO OBTAIN A CONCENTRATE OF ISOPARAFFIN AND A CONCENTRATE OF N-PARAFFIN; ISOPARAFFIN IS REACTED INSIDE A REACTOR 5 WITH OLEFIN CURRENT 2 IN MIXED WITH THE HF CATALYST UNDER CONDITIONS ALLOWING TO OBTAIN A NORMALLY LIQUID ALKYLATE, AT LEAST ONE LIQUEFIED PART OF THE CONCENTRATE N- IS INTRODUCED. PARAFFIN IN REACTOR 5 AND N-PARAFFIN IS VAPORIZED INTO REACTOR BY INDIRECT CONTACT WITH THE REACTION MIXTURE OF ISOPARAFFIN AND OLEFIN. PRODUCTION OF ALKYLATE FOR ENGINE FUEL.

FR7910352A 1978-04-24 1979-04-24 PERFECTED PROCESS OF ALKYLATION WITH HF CATALYST Granted FR2424241A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/899,753 US4139573A (en) 1978-04-24 1978-04-24 Isoparaffin-olefin alkylation utilizing vaporization of normal paraffin to control the reaction temperature
US05/899,601 US4167535A (en) 1978-04-24 1978-04-24 Isoparaffin-olefin alkylation utilizing liquefied normal paraffin concentrate in the reaction vessel

Publications (2)

Publication Number Publication Date
FR2424241A1 true FR2424241A1 (en) 1979-11-23
FR2424241B1 FR2424241B1 (en) 1982-03-05

Family

ID=27129243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910352A Granted FR2424241A1 (en) 1978-04-24 1979-04-24 PERFECTED PROCESS OF ALKYLATION WITH HF CATALYST

Country Status (9)

Country Link
AU (1) AU530515B2 (en)
CA (1) CA1108653A (en)
DE (1) DE2916488C2 (en)
EG (1) EG13914A (en)
ES (1) ES479840A1 (en)
FR (1) FR2424241A1 (en)
GB (1) GB2023166B (en)
IT (1) IT1112590B (en)
MX (1) MX151853A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5382744A (en) * 1993-07-12 1995-01-17 Phillips Petroleum Company Control of synthetic isopentane production during alkylation of amylenes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846505A (en) * 1972-03-20 1974-11-05 Universal Oil Prod Co Hf alkylation including recycle and further alkylation of the alkylate-containing hydrocarbon
US3855344A (en) * 1973-02-02 1974-12-17 E Jones Isobutane flashing in the alkylation of c{11 {14 c{11 {0 olefin hydrocarbons with isobutane
US4139573A (en) * 1978-04-24 1979-02-13 Uop Inc. Isoparaffin-olefin alkylation utilizing vaporization of normal paraffin to control the reaction temperature

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2409389A (en) * 1944-09-28 1946-10-15 Phillips Petroleum Co Alkylation process
US2949494A (en) * 1954-08-16 1960-08-16 Stratford Eng Corp Alkylation of hydrocarbons utilizing evaporative cooling
US2906796A (en) * 1956-05-23 1959-09-29 Stratford Eng Corp Combination process of effluent refrigeration and closed cycle refrigeration
US3080438A (en) * 1960-01-28 1963-03-05 Phillips Petroleum Co Catalytic alkylation process

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846505A (en) * 1972-03-20 1974-11-05 Universal Oil Prod Co Hf alkylation including recycle and further alkylation of the alkylate-containing hydrocarbon
US3855344A (en) * 1973-02-02 1974-12-17 E Jones Isobutane flashing in the alkylation of c{11 {14 c{11 {0 olefin hydrocarbons with isobutane
US4139573A (en) * 1978-04-24 1979-02-13 Uop Inc. Isoparaffin-olefin alkylation utilizing vaporization of normal paraffin to control the reaction temperature

Also Published As

Publication number Publication date
MX151853A (en) 1985-04-10
DE2916488A1 (en) 1979-10-25
ES479840A1 (en) 1979-11-16
GB2023166A (en) 1979-12-28
AU4635379A (en) 1979-11-01
FR2424241B1 (en) 1982-03-05
IT7922134A0 (en) 1979-04-24
CA1108653A (en) 1981-09-08
IT1112590B (en) 1986-01-20
AU530515B2 (en) 1983-07-21
GB2023166B (en) 1982-06-23
EG13914A (en) 1982-09-30
DE2916488C2 (en) 1982-12-23

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Legal Events

Date Code Title Description
ST Notification of lapse