FR2599377B1 - PROCESS FOR OBTAINING METHYLTERTIOBUTYLETHER AND SUPER FUEL FROM BUTANES AND / OR CUTTING FOUR CARBON ATOMS FROM CRACKING OR CATALYTIC REFORMING - Google Patents

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

Info

Publication number
FR2599377B1
FR2599377B1 FR8607859A FR8607859A FR2599377B1 FR 2599377 B1 FR2599377 B1 FR 2599377B1 FR 8607859 A FR8607859 A FR 8607859A FR 8607859 A FR8607859 A FR 8607859A FR 2599377 B1 FR2599377 B1 FR 2599377B1
Authority
FR
France
Prior art keywords
fraction
contg
isobutane
mtbe
meoh
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.)
Expired
Application number
FR8607859A
Other languages
French (fr)
Other versions
FR2599377A1 (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 FR8607859A priority Critical patent/FR2599377B1/en
Priority to IT20702/87A priority patent/IT1205110B/en
Priority to DE19873718144 priority patent/DE3718144A1/en
Publication of FR2599377A1 publication Critical patent/FR2599377A1/en
Application granted granted Critical
Publication of FR2599377B1 publication Critical patent/FR2599377B1/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
    • C07C41/05Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/02Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
    • C10L1/023Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only for spark ignition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Prodn. of methyl tert.-butyl ether (MTBE) and a premium gasoline, starting essentially with 4C fractions contg. at least 30 wt.% of (isobutane + n-butane) comprises: (a) feeding such a fraction or a fresh feedstock, after removing H2O, S and N, to vapour phase dehydrogenation, with prodn. of isobutene, n-butene and 1,3-butadiene; (b) cooling the effluent gas from (a) by heat exchange with fresh feedstock; (c) fractionating the cooled effluent from (b) to give a gaseous fraction (1), rich in H2, CH4 and C2H6, which is largely recycled to (a), a C3H8-contg. fraction (2), and a fraction (3), contg. esp. n- and isobutane, n-butenes, isobutene and 1,3-butadiene; (d) leading fraction (3) to an etherification zone with 1-10 moles MeOH per mole isobutene, which is thereby largely converted to MTBE; (e) fractionating the effluent stream from (d), giving a fraction (4), contg. most of the unreacted MeOH, which is largely recycled to step (d), a fraction (5), contg. most of the MTBE formed, in nearly pure form, and a fraction (6), contg. esp. n- and isobutane, n-butenes and 1,3-butadiene, with traces of MTBE and MeOH; and (f) feeding fraction (6), possibly after redn. of its MeOH content, to alkylation, for reaction of isobutane and butenes to give an alkylate, representing a premium gasoline component.
FR8607859A 1986-05-29 1986-05-29 PROCESS FOR OBTAINING METHYLTERTIOBUTYLETHER AND SUPER FUEL FROM BUTANES AND / OR CUTTING FOUR CARBON ATOMS FROM CRACKING OR CATALYTIC REFORMING Expired FR2599377B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8607859A FR2599377B1 (en) 1986-05-29 1986-05-29 PROCESS FOR OBTAINING METHYLTERTIOBUTYLETHER AND SUPER FUEL FROM BUTANES AND / OR CUTTING FOUR CARBON ATOMS FROM CRACKING OR CATALYTIC REFORMING
IT20702/87A IT1205110B (en) 1986-05-29 1987-05-28 METHYL BUTYL THERETARY AND SUPER-FUEL PROCEDURE FROM BUTANI AND / OR FROM FOUR CARBON ATOMS FROM A SCISSION OR CATALYTIC REFORMING
DE19873718144 DE3718144A1 (en) 1986-05-29 1987-05-29 Prodn. of methyl tert.-butyl ether and alkylate premium gasoline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8607859A FR2599377B1 (en) 1986-05-29 1986-05-29 PROCESS FOR OBTAINING METHYLTERTIOBUTYLETHER AND SUPER FUEL FROM BUTANES AND / OR CUTTING FOUR CARBON ATOMS FROM CRACKING OR CATALYTIC REFORMING

Publications (2)

Publication Number Publication Date
FR2599377A1 FR2599377A1 (en) 1987-12-04
FR2599377B1 true FR2599377B1 (en) 1988-08-26

Family

ID=9335875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8607859A Expired FR2599377B1 (en) 1986-05-29 1986-05-29 PROCESS FOR OBTAINING METHYLTERTIOBUTYLETHER AND SUPER FUEL FROM BUTANES AND / OR CUTTING FOUR CARBON ATOMS FROM CRACKING OR CATALYTIC REFORMING

Country Status (3)

Country Link
DE (1) DE3718144A1 (en)
FR (1) FR2599377B1 (en)
IT (1) IT1205110B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5907072A (en) * 1994-01-21 1999-05-25 Intevep, S.A. Multi-stage process for treating N-paraffins
US10626065B2 (en) * 2017-12-20 2020-04-21 Uop Llc Co-production of MTBE and alkylate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4528411A (en) * 1982-09-24 1985-07-09 Phillips Petroleum Company Diesel fuel and gasoline production

Also Published As

Publication number Publication date
DE3718144A1 (en) 1987-12-03
IT1205110B (en) 1989-03-15
IT8720702A0 (en) 1987-05-28
FR2599377A1 (en) 1987-12-04

Similar Documents

Publication Publication Date Title
FI78899B (en) FOERFARANDE FOER FRAMSTAELLNING AV EN BLANDNING AV ISOPROPYL-TERT-BUTYLETER OCH TERT-BUTYLALKOLOL.
US4797133A (en) Process for recovery of butene-1 from mixed C4 hydrocarbons
GB2121791A (en) Process for producing t-butyl alkyl ethers and butene-1
FI78675B (en) FOERFARANDE FOER FRAMSTAELLNING AV EN BLANDNING AV TERT-BUTYLALKOHOL OCH SEC-BUTYL-TERT-BUTYLETER.
NO153687C (en) PROCEDURE FOR AA SEPARATES THE ISOBUTYLINE FROM A C4 HYDROCARBON FLOW CONTAINING BUTADIA.
BR8001259A (en) PROCESS OF OBTAINING ISOBUTENE FROM C4 HYDROCARBON MIXTURES, CONTAINING ISOBUTENE
US5132467A (en) Process for the conversion of normal alkenes to tertiary alkyl ethers
NO872978D0 (en) IMPROVED PROCEDURE FOR CONVERSION OF METHANOL TO ALKYLETERS.
FR2599377B1 (en) PROCESS FOR OBTAINING METHYLTERTIOBUTYLETHER AND SUPER FUEL FROM BUTANES AND / OR CUTTING FOUR CARBON ATOMS FROM CRACKING OR CATALYTIC REFORMING
US5024679A (en) Olefins etherification and conversion to liquid fuels with paraffins dehydrogenation
EP0514593B1 (en) Production of ether from alcohol and isoolefin in the presence of H2O with H2O/alcohol recycle
US5243090A (en) Conversion of normal alkenes to tertiary alkyl ethers
US2198185A (en) Production of aryl substituted olefins
FR2594139B1 (en) PROCESS FOR OBTAINING METHYLTERTIOBUTYLETHER SUPERFUEL AND FUEL FOR CARBURETOR FROM BUTANES AND / OR C4 CUTS FROM CRACKING OR CATALYTIC REFORMING
US2396416A (en) Diolefin preparation
KR860001854B1 (en) Process for producing tert butyl alkyl ethers
EP0266047A2 (en) Process for the preparation of gasoline components from olefins
EP0075838A1 (en) Process for the preparation of methyl tert-butyl ether
US2391158A (en) Manufacture of diolefins
FR2329622A1 (en) PROCESS FOR THE DIRECT PREPARATION OF ISOBUTYLENE FROM MIXTURES OF HYDROCARBONS
FR2438084A1 (en) Isobutane and gasoline prodn. from light hydrocarbon(s) - by oligomerisation, isomerisation and reaction of isobutene with methanol
RU98115116A (en) METHOD FOR PRODUCING ISOPRENE AND ALCOHOLS AND / OR MONOVINY CONTAINING MONOMERS

Legal Events

Date Code Title Description
ST Notification of lapse