ZW9783A1 - Process for producting tert butyl alkyl ethers - Google Patents

Process for producting tert butyl alkyl ethers

Info

Publication number
ZW9783A1
ZW9783A1 ZW97/83A ZW9783A ZW9783A1 ZW 9783 A1 ZW9783 A1 ZW 9783A1 ZW 97/83 A ZW97/83 A ZW 97/83A ZW 9783 A ZW9783 A ZW 9783A ZW 9783 A1 ZW9783 A1 ZW 9783A1
Authority
ZW
Zimbabwe
Prior art keywords
butene
alkyl ethers
producting
butyl alkyl
tert butyl
Prior art date
Application number
ZW97/83A
Inventor
Bruno De Maglie
Renzo Comiotto
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of ZW9783A1 publication Critical patent/ZW9783A1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00Ethers; Compounds having groups, groups or groups
    • C07C43/02Ethers
    • C07C43/03Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04Saturated ethers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

A process for synthesising t-butyl alkyl ethers is combined with a process for isomerising butene-1 and/or butene-2 in order to increase the ether yield. A C4 hydrocarbon feedstock (1) containing isobutene but free of butadiene is reacted (4) with an alkanol (6) and the ether product (5) is separated from residual hydrocarbons (7), (8); the latter are fractionated to separate saturated hydrocarbons (10), (14), from the butene-1 (12) and the butene-2 (15); the butene-1 and/or butene-2 are isomerised (16) to a product (2) containing isobutene which is recycled to reactor (4). <IMAGE>
ZW97/83A 1982-05-20 1983-04-29 Process for producting tert butyl alkyl ethers ZW9783A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21384/82A IT1151183B (en) 1982-05-20 1982-05-20 PROCEDURE FOR THE PRODUCTION OF TER-BUTYL ALCHYL ETHERS

Publications (1)

Publication Number Publication Date
ZW9783A1 true ZW9783A1 (en) 1983-08-10

Family

ID=11180967

Family Applications (1)

Application Number Title Priority Date Filing Date
ZW97/83A ZW9783A1 (en) 1982-05-20 1983-04-29 Process for producting tert butyl alkyl ethers

Country Status (30)

Country Link
JP (1) JPS58210039A (en)
KR (1) KR860001854B1 (en)
AU (1) AU1401783A (en)
BE (1) BE896787A (en)
BG (1) BG37678A3 (en)
BR (1) BR8302433A (en)
CA (1) CA1220230A (en)
CH (1) CH653664A5 (en)
DD (1) DD209803A5 (en)
DE (1) DE3318301A1 (en)
DK (1) DK221683A (en)
ES (1) ES8500206A1 (en)
FR (1) FR2527202B1 (en)
GB (1) GB2121407B (en)
GR (1) GR78857B (en)
IN (1) IN159788B (en)
IT (1) IT1151183B (en)
LU (1) LU84805A1 (en)
MW (1) MW1883A1 (en)
NL (1) NL8301819A (en)
NO (1) NO831759L (en)
NZ (1) NZ204032A (en)
PH (1) PH19481A (en)
PL (1) PL242093A1 (en)
PT (1) PT76730B (en)
SE (1) SE8302577L (en)
TR (1) TR21617A (en)
YU (1) YU110083A (en)
ZA (1) ZA833068B (en)
ZW (1) ZW9783A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731490A (en) * 1986-07-23 1988-03-15 Arco Chemical Company Process for methyl, tertiary butyl ether production
FR2614297B1 (en) * 1987-04-24 1989-07-21 Inst Francais Du Petrole PROCESS FOR PRODUCING METHYL-TERTIOBUTYL-ETHER FROM N-BUTENES.
CA2111018A1 (en) * 1993-01-06 1994-07-07 Jacob N. Rubin Integrated mtbe process
FR2710907B1 (en) * 1993-10-08 1996-01-05 Inst Francais Du Petrole Process for the production of tertiary ethers from a catalytic cracking charge comprising two stages of extractive distillation.
IT1270675B (en) 1994-10-19 1997-05-07 Enichem Spa PROCEDURE FOR THE SEPARATION OF PARAFFINS IN MIXTURE WITH OLEFINS
CN103755512B (en) * 2013-12-24 2016-01-06 山东滨州裕华化工厂有限公司 The technique of liquefied gas separation of C 4 cut after ether

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224294B (en) * 1961-01-09 1966-09-08 Bayer Ag Process for the production of tertiary butyl alkyl ethers
FR2455019A1 (en) * 1979-04-24 1980-11-21 Inst Francais Du Petrole PROCESS FOR PRODUCING METHYLTERTIOBUTYL ETHER FROM METHANOL AND ISOBUTENE
DE2921576A1 (en) * 1979-05-28 1980-12-04 Davy International Ag METHOD FOR THE PRODUCTION OF METHYL-TERT.-BUTYLAETHER

Also Published As

Publication number Publication date
KR840004711A (en) 1984-10-24
KR860001854B1 (en) 1986-10-24
IT8221384A0 (en) 1982-05-20
GR78857B (en) 1984-10-02
BE896787A (en) 1983-11-21
FR2527202A1 (en) 1983-11-25
ES523006A0 (en) 1984-10-01
AU1401783A (en) 1983-12-01
YU110083A (en) 1986-02-28
JPS58210039A (en) 1983-12-07
NZ204032A (en) 1985-04-30
PT76730A (en) 1983-06-01
GB2121407B (en) 1986-02-12
CA1220230A (en) 1987-04-07
GB2121407A (en) 1983-12-21
PH19481A (en) 1986-05-14
PL242093A1 (en) 1984-07-02
DD209803A5 (en) 1984-05-23
LU84805A1 (en) 1984-03-07
ES8500206A1 (en) 1984-10-01
BG37678A3 (en) 1985-07-16
DK221683A (en) 1983-11-21
IT1151183B (en) 1986-12-17
IN159788B (en) 1987-06-06
PT76730B (en) 1986-04-09
NO831759L (en) 1983-11-21
MW1883A1 (en) 1985-02-13
DK221683D0 (en) 1983-05-18
NL8301819A (en) 1983-12-16
FR2527202B1 (en) 1985-07-05
TR21617A (en) 1984-12-14
GB8313098D0 (en) 1983-06-15
SE8302577L (en) 1983-11-21
DE3318301A1 (en) 1983-11-24
ZA833068B (en) 1984-04-25
SE8302577D0 (en) 1983-05-05
CH653664A5 (en) 1986-01-15
BR8302433A (en) 1984-01-17

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