GB8304536D0 - Production of t-butyl alkyl ethers - Google Patents

Production of t-butyl alkyl ethers

Info

Publication number
GB8304536D0
GB8304536D0 GB838304536A GB8304536A GB8304536D0 GB 8304536 D0 GB8304536 D0 GB 8304536D0 GB 838304536 A GB838304536 A GB 838304536A GB 8304536 A GB8304536 A GB 8304536A GB 8304536 D0 GB8304536 D0 GB 8304536D0
Authority
GB
United Kingdom
Prior art keywords
alkyl ethers
production
butyl alkyl
isobutene
butadiene
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
GB838304536A
Other versions
GB2116546B (en
GB2116546A (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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of GB8304536D0 publication Critical patent/GB8304536D0/en
Publication of GB2116546A publication Critical patent/GB2116546A/en
Application granted granted Critical
Publication of GB2116546B publication Critical patent/GB2116546B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/06—Diethyl ether

Abstract

In producing t-butyl alkyl ethers by etherifying with aliphatic alcohols isobutene in a hydrocarbon feedstock containing butadiene in addition to the isobutene, the increase in the pressure drop in the etherification reactor(s) that is due to the butadiene is eliminated by feeding the reactants from the bottom upwards. The reactors preferably contain an acidic ion-exchange resin catalyst.
GB08304536A 1982-03-12 1983-02-18 Production of t-butyl alkyl ethers Expired GB2116546B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20122/82A IT1150678B (en) 1982-03-12 1982-03-12 PROCEDURE FOR THE PRODUCTION OF TERBUTYL ALCHYL ETHERS IN THE PRESENCE OF BUTADIENE

Publications (3)

Publication Number Publication Date
GB8304536D0 true GB8304536D0 (en) 1983-03-23
GB2116546A GB2116546A (en) 1983-09-28
GB2116546B GB2116546B (en) 1986-01-02

Family

ID=11163984

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08304536A Expired GB2116546B (en) 1982-03-12 1983-02-18 Production of t-butyl alkyl ethers

Country Status (33)

Country Link
JP (1) JPS58167534A (en)
KR (1) KR860001359B1 (en)
AT (1) AT387959B (en)
AU (1) AU559931B2 (en)
BE (1) BE896127A (en)
BR (1) BR8301020A (en)
CA (1) CA1205824A (en)
CS (1) CS232749B2 (en)
DD (1) DD207194A5 (en)
DE (1) DE3308736A1 (en)
DK (1) DK65683A (en)
EG (1) EG16276A (en)
ES (1) ES520857A0 (en)
FR (1) FR2523121B1 (en)
GB (1) GB2116546B (en)
GR (1) GR78796B (en)
HU (1) HU196351B (en)
IN (1) IN159879B (en)
IT (1) IT1150678B (en)
LU (1) LU84665A1 (en)
MX (1) MX155984A (en)
NL (1) NL8300848A (en)
NO (1) NO156606C (en)
NZ (1) NZ203293A (en)
PH (1) PH19851A (en)
PL (1) PL140559B1 (en)
PT (1) PT76375B (en)
RU (1) RU1836318C (en)
SE (1) SE461853B (en)
TR (1) TR21654A (en)
YU (1) YU49483A (en)
ZA (1) ZA831152B (en)
ZM (1) ZM1583A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1190015B (en) * 1986-05-27 1988-02-10 Snam Progetti PROCESS FOR THE PREPARATION OF ALCHYLTERBUTYL ETHERS
GB9027112D0 (en) * 1990-12-13 1991-02-06 British Petroleum Co Plc Etherification
US7838708B2 (en) 2001-06-20 2010-11-23 Grt, Inc. Hydrocarbon conversion process improvements
US20050171393A1 (en) 2003-07-15 2005-08-04 Lorkovic Ivan M. Hydrocarbon synthesis
CA2532367C (en) 2003-07-15 2013-04-23 Grt, Inc. Hydrocarbon synthesis
US7244867B2 (en) 2004-04-16 2007-07-17 Marathon Oil Company Process for converting gaseous alkanes to liquid hydrocarbons
US7674941B2 (en) 2004-04-16 2010-03-09 Marathon Gtf Technology, Ltd. Processes for converting gaseous alkanes to liquid hydrocarbons
US8173851B2 (en) 2004-04-16 2012-05-08 Marathon Gtf Technology, Ltd. Processes for converting gaseous alkanes to liquid hydrocarbons
US20080275284A1 (en) 2004-04-16 2008-11-06 Marathon Oil Company Process for converting gaseous alkanes to liquid hydrocarbons
US8642822B2 (en) 2004-04-16 2014-02-04 Marathon Gtf Technology, Ltd. Processes for converting gaseous alkanes to liquid hydrocarbons using microchannel reactor
US20060100469A1 (en) 2004-04-16 2006-05-11 Waycuilis John J Process for converting gaseous alkanes to olefins and liquid hydrocarbons
BRPI0707490A2 (en) 2006-02-03 2011-05-03 Grt Inc halogen light gas separation
EP2457887A1 (en) 2006-02-03 2012-05-30 GRT, Inc. Continuous process for converting natural gas to liquid hydrocarbons
KR20100027141A (en) 2007-05-24 2010-03-10 지알티, 인코포레이티드 Zone reactor incorporating reversible hydrogen halide capture and release
US8282810B2 (en) 2008-06-13 2012-10-09 Marathon Gtf Technology, Ltd. Bromine-based method and system for converting gaseous alkanes to liquid hydrocarbons using electrolysis for bromine recovery
AU2009270801B2 (en) 2008-07-18 2014-04-24 Reaction 35, Llc Continuous process for converting natural gas to liquid hydrocarbons
US8367884B2 (en) 2010-03-02 2013-02-05 Marathon Gtf Technology, Ltd. Processes and systems for the staged synthesis of alkyl bromides
US8198495B2 (en) 2010-03-02 2012-06-12 Marathon Gtf Technology, Ltd. Processes and systems for the staged synthesis of alkyl bromides
US8815050B2 (en) 2011-03-22 2014-08-26 Marathon Gtf Technology, Ltd. Processes and systems for drying liquid bromine
US8436220B2 (en) 2011-06-10 2013-05-07 Marathon Gtf Technology, Ltd. Processes and systems for demethanization of brominated hydrocarbons
US8829256B2 (en) 2011-06-30 2014-09-09 Gtc Technology Us, Llc Processes and systems for fractionation of brominated hydrocarbons in the conversion of natural gas to liquid hydrocarbons
US8686211B2 (en) 2011-09-07 2014-04-01 Shell Oil Company Process for preparing ethylene and/or propylene and a butadiene-enriched product
US8802908B2 (en) 2011-10-21 2014-08-12 Marathon Gtf Technology, Ltd. Processes and systems for separate, parallel methane and higher alkanes' bromination
US9193641B2 (en) 2011-12-16 2015-11-24 Gtc Technology Us, Llc Processes and systems for conversion of alkyl bromides to higher molecular weight hydrocarbons in circulating catalyst reactor-regenerator systems

Family Cites Families (8)

* 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
JPS4961109A (en) * 1972-10-12 1974-06-13
IT1012687B (en) * 1974-05-21 1977-03-10 Snam Progetti PROCEDURE FOR THE SYNTHESIS OF ETHES RI ALCYL TER BUTYL FROM A PRIMARY ALCOHOL AND ISOBUTYLENE IN THE PRESENCE OF BUTADIENE
JPS5220963A (en) * 1975-06-30 1977-02-17 Daido Steel Co Ltd Method of manufacturing precious metal powder
JPS5232241A (en) * 1975-09-05 1977-03-11 Fujitsu Ltd Wireless data transmission system
FR2440931A1 (en) * 1978-11-08 1980-06-06 Inst Francais Du Petrole PROCESS FOR PRODUCING ETHERS BY REACTION OF OLEFINS WITH ALCOHOLS
DE2928509A1 (en) * 1979-07-14 1981-01-29 Basf Ag METHOD FOR THE SIMULTANEOUS PRODUCTION OF METHYL-TERT.-BUTYL ETHER AND PRODUCTION OF ISOBUTEN
JPS58146524A (en) * 1982-02-25 1983-09-01 Mitsubishi Gas Chem Co Inc Preparation of tertiary ether

Also Published As

Publication number Publication date
ATA80383A (en) 1988-09-15
DE3308736A1 (en) 1983-09-15
RU1836318C (en) 1993-08-23
JPH0441133B2 (en) 1992-07-07
CS149383A2 (en) 1984-06-18
NZ203293A (en) 1984-12-14
DK65683D0 (en) 1983-02-15
JPS58167534A (en) 1983-10-03
GR78796B (en) 1984-10-02
SE461853B (en) 1990-04-02
HU196351B (en) 1988-11-28
NO830743L (en) 1983-09-13
PT76375A (en) 1983-04-01
ES8404670A1 (en) 1984-05-01
ZA831152B (en) 1983-12-28
IN159879B (en) 1987-06-13
GB2116546B (en) 1986-01-02
DD207194A5 (en) 1984-02-22
IT8220122A0 (en) 1982-03-12
SE8301069L (en) 1983-09-13
AU1174483A (en) 1983-09-15
ZM1583A1 (en) 1983-11-21
TR21654A (en) 1985-01-18
PL140559B1 (en) 1987-05-30
PT76375B (en) 1986-03-18
BR8301020A (en) 1983-11-22
BE896127A (en) 1983-09-12
PH19851A (en) 1986-07-22
GB2116546A (en) 1983-09-28
LU84665A1 (en) 1983-09-08
EG16276A (en) 1987-10-30
KR860001359B1 (en) 1986-09-16
CS232749B2 (en) 1985-02-14
NO156606C (en) 1987-10-21
AU559931B2 (en) 1987-03-26
DK65683A (en) 1983-09-13
FR2523121A1 (en) 1983-09-16
DE3308736C2 (en) 1988-02-18
NO156606B (en) 1987-07-13
NL8300848A (en) 1983-10-03
FR2523121B1 (en) 1985-10-25
YU49483A (en) 1986-04-30
AT387959B (en) 1989-04-10
PL240765A1 (en) 1983-09-26
MX155984A (en) 1988-06-08
IT1150678B (en) 1986-12-17
ES520857A0 (en) 1984-05-01
CA1205824A (en) 1986-06-10
KR840003599A (en) 1984-09-15
SE8301069D0 (en) 1983-02-25

Similar Documents

Publication Publication Date Title
GB2116546B (en) Production of t-butyl alkyl ethers
PH13806A (en) Production of tertiary alkyl ethers
YU79082A (en) Process for obtaining tertiary alkyl ethers
MW2675A1 (en) Process for the synthesis of alkyl-ter-butyl ethers starting from a primary alcohol and isobutylene in presence of butadiene
ES8204404A1 (en) Process for the production of lower alcohols.
IT1125622B (en) PROCESS OF PRODUCTION OF ETHERS BY REACTION OF OLEFINS WITH ALCOHOLS
GB2048247B (en) Process for preparing methyl tertiary-butyl ether
GB1264926A (en)
YU37301B (en) Process for producing teralkyl ethers
DE3160745D1 (en) Process for the hydrolysis of glycol dialkyl ether to a monoalkyl ether and tertiary alcohol or tertiary olefin
FR2283116A1 (en) Asymmetric ethers prepn from alcohols and olefins - in high yields used to improve octane ratings of fuels(BE-27.2.76)
GB2282373B (en) Production of alkyl tert-alkyl ethers and cation exchange resin for same
KR790000612B1 (en) Production method of alkyl tert-butyl ether

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990218