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FR2603895A1 - PROCESS FOR OBTAINING SUPER FUEL FROM BUTANES AND / OR CUTTING FOUR CARBON ATOMS FROM CRACKING OR CATALYTIC REFORMING - Google Patents

PROCESS FOR OBTAINING SUPER FUEL FROM BUTANES AND / OR CUTTING FOUR CARBON ATOMS FROM CRACKING OR CATALYTIC REFORMING

Info

Publication number
FR2603895A1
FR2603895A1 FR8612964A FR8612964A FR2603895A1 FR 2603895 A1 FR2603895 A1 FR 2603895A1 FR 8612964 A FR8612964 A FR 8612964A FR 8612964 A FR8612964 A FR 8612964A FR 2603895 A1 FR2603895 A1 FR 2603895A1
Authority
FR
France
Prior art keywords
zone
sent
premium
column
line
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
FR8612964A
Other languages
French (fr)
Other versions
FR2603895B1 (en
Inventor
Bernard Juguin
Gil Mabilon
Germain Martino
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR8612964A priority Critical patent/FR2603895B1/en
Priority to NL8702116A priority patent/NL8702116A/en
Priority to JP62230880A priority patent/JPS6375092A/en
Priority to IT21910/87A priority patent/IT1222658B/en
Priority to DE19873730956 priority patent/DE3730956A1/en
Publication of FR2603895A1 publication Critical patent/FR2603895A1/en
Application granted granted Critical
Publication of FR2603895B1 publication Critical patent/FR2603895B1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/04—Liquid carbonaceous fuels essentially based on blends of hydrocarbons
    • C10L1/06—Liquid carbonaceous fuels essentially based on blends of hydrocarbons for spark ignition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Procédé d'obtention de supercarburant à partir d'une coupe d'hydrocarbures à 4 atomes de carbone, en provenance d'une unité de reformage ou de craquage catalytique, dans lequel la charge est soumise à une réaction de déshydrogénation dans une zone 7, l'effluent issu de la zone 7 est envoyé dans une zone 10 d'oligomérisation sélective de l'isobutène ; le mélange obtenu à la sortie de la zone 10 est fractionné en : - un gaz léger contenant de l'hydrogène issu de la colonne 12, ce gaz est en partie recyclé vers la zone 7 ; - un mélange gazeux contenant du propane issu de la colonne 17 ; - une fraction essence supercarburant issue de la colonne 20 par la conduite 21 et envoyée au réservoir supercarburant 22 et une fraction contenant du n-butane, de l'isobutane et des n-butènes que l'on envoie par la suite 23 dans une zone d'alkylation 24. L'effluent issu de la zone 24 est fractionné dans la colonne 27 en une fraction n-butane-isobutane que l'on recycle par la conduite 28 à la zone 7 et en un alkylat constituant une coupe essence supercaburant que l'on envoie par la conduite 30 au réservoir supercarburant 22. On recueille par la conduite 31 un mélange des deux fractions envoyées au réservoir supercarburant qui constitue la coupe essence supercarburant recherchée. (CF DESSIN DANS BOPI)Process for obtaining premium fuel from a cut of hydrocarbons with 4 carbon atoms, coming from a reforming or catalytic cracking unit, in which the feed is subjected to a dehydrogenation reaction in a zone 7, the effluent from zone 7 is sent to a zone 10 for selective oligomerization of isobutene; the mixture obtained at the outlet of zone 10 is fractionated into: a light gas containing hydrogen coming from column 12, this gas is partly recycled to zone 7; - a gas mixture containing propane from column 17; - a premium gasoline fraction from column 20 via line 21 and sent to premium fuel tank 22 and a fraction containing n-butane, isobutane and n-butenes which is subsequently sent 23 to a zone of alkylation 24. The effluent from zone 24 is fractionated in column 27 into an n-butane-isobutane fraction which is recycled through line 28 to zone 7 and into an alkylate constituting a high-fuel gasoline cut that through line 30 is sent to the premium fuel tank 22. A mixture of the two fractions sent to the premium fuel tank which constitutes the desired premium gasoline cut is collected through line 31. (CF DRAWING IN BOPI)

FR8612964A 1986-09-15 1986-09-15 PROCESS FOR OBTAINING SUPER FUEL FROM BUTANES AND / OR CUTTING FOUR CARBON ATOMS FROM CRACKING OR CATALYTIC REFORMING Expired FR2603895B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8612964A FR2603895B1 (en) 1986-09-15 1986-09-15 PROCESS FOR OBTAINING SUPER FUEL FROM BUTANES AND / OR CUTTING FOUR CARBON ATOMS FROM CRACKING OR CATALYTIC REFORMING
NL8702116A NL8702116A (en) 1986-09-15 1987-09-07 PROCESS FOR OBTAINING A SUPER FUEL FROM BUTANE AND / OR FRACTIONS WITH 4 CARBON ATOMS FROM CRACKING OR CATALYTIC REFORM.
JP62230880A JPS6375092A (en) 1986-09-15 1987-09-14 Production of high octane value gasoline from butane and/or 4c distillate occurring from cracking or catalytic reforming
IT21910/87A IT1222658B (en) 1986-09-15 1987-09-15 PROCEDURE FOR OBTAINING SUPER-FUEL FROM BUTANI AND / OR FOUR CARBON ATOMS FROM A SCISSION OR CATALYTIC REFORMIN
DE19873730956 DE3730956A1 (en) 1986-09-15 1987-09-15 Process for producing supergrade (premium) petrol from butanes and/or fractions which contain four carbon atoms and originate from catalytic cracking or reforming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8612964A FR2603895B1 (en) 1986-09-15 1986-09-15 PROCESS FOR OBTAINING SUPER FUEL FROM BUTANES AND / OR CUTTING FOUR CARBON ATOMS FROM CRACKING OR CATALYTIC REFORMING

Publications (2)

Publication Number Publication Date
FR2603895A1 true FR2603895A1 (en) 1988-03-18
FR2603895B1 FR2603895B1 (en) 1989-09-01

Family

ID=9339013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8612964A Expired FR2603895B1 (en) 1986-09-15 1986-09-15 PROCESS FOR OBTAINING SUPER FUEL FROM BUTANES AND / OR CUTTING FOUR CARBON ATOMS FROM CRACKING OR CATALYTIC REFORMING

Country Status (5)

Country Link
JP (1) JPS6375092A (en)
DE (1) DE3730956A1 (en)
FR (1) FR2603895B1 (en)
IT (1) IT1222658B (en)
NL (1) NL8702116A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2879620B1 (en) * 2004-12-21 2007-02-23 Inst Francais Du Petrole PROCESS FOR THE DIRECT CONVERSION OF A CHARGE COMPRISING FOUR AND / OR FIVE ATOMIC CARBON OLEFINS FOR THE PRODUCTION OF PROPYLENE WITH CO-PRODUCTION OF GASOLINE

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2017746A (en) * 1978-03-31 1979-10-10 Inst Francais Du Petrole Process for converting c4 olefinic cracking cuts to alkylate and gasoline
US4542247A (en) * 1984-09-14 1985-09-17 Mobil Oil Corporation Conversion of LPG hydrocarbons to distillate fuels or lubes using integration of LPG dehydrogenation and MOGDL

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2017746A (en) * 1978-03-31 1979-10-10 Inst Francais Du Petrole Process for converting c4 olefinic cracking cuts to alkylate and gasoline
US4542247A (en) * 1984-09-14 1985-09-17 Mobil Oil Corporation Conversion of LPG hydrocarbons to distillate fuels or lubes using integration of LPG dehydrogenation and MOGDL

Also Published As

Publication number Publication date
IT8721910A0 (en) 1987-09-15
IT1222658B (en) 1990-09-12
JPS6375092A (en) 1988-04-05
FR2603895B1 (en) 1989-09-01
DE3730956A1 (en) 1988-03-17
NL8702116A (en) 1988-04-05

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060531