GB8304536D0 - Production of t-butyl alkyl ethers - Google Patents
Production of t-butyl alkyl ethersInfo
- 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
Links
- -1 t-butyl alkyl ethers Chemical class 0.000 title abstract 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 4
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 abstract 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006266 etherification reaction Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000003456 ion exchange resin Substances 0.000 abstract 1
- 229920003303 ion-exchange polymer Polymers 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
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
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
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.
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)
| 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 |
| JP2007525477A (en) | 2003-07-15 | 2007-09-06 | ジーアールティー インコーポレイテッド | Synthesis of hydrocarbons |
| US20050171393A1 (en) | 2003-07-15 | 2005-08-04 | Lorkovic Ivan M. | Hydrocarbon synthesis |
| US8173851B2 (en) | 2004-04-16 | 2012-05-08 | Marathon Gtf Technology, Ltd. | Processes for converting gaseous alkanes to liquid hydrocarbons |
| 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 |
| US20060100469A1 (en) | 2004-04-16 | 2006-05-11 | Waycuilis John J | Process for converting gaseous alkanes to olefins and 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 |
| US20080275284A1 (en) | 2004-04-16 | 2008-11-06 | Marathon Oil Company | Process for converting gaseous alkanes to liquid hydrocarbons |
| ZA200807230B (en) | 2006-02-03 | 2009-11-25 | Grt Inc | Separation of light gases from halogens |
| MY153001A (en) | 2006-02-03 | 2014-12-31 | Grt Inc | Continuous process for converting natural gas to liquid hydrocarbons |
| US8921625B2 (en) | 2007-02-05 | 2014-12-30 | Reaction35, LLC | 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 |
| 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)
| 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 |
-
1982
- 1982-03-12 IT IT20122/82A patent/IT1150678B/en active
-
1983
- 1983-02-15 NZ NZ203293A patent/NZ203293A/en unknown
- 1983-02-15 DK DK65683A patent/DK65683A/en not_active Application Discontinuation
- 1983-02-16 CA CA000421707A patent/CA1205824A/en not_active Expired
- 1983-02-18 GB GB08304536A patent/GB2116546B/en not_active Expired
- 1983-02-21 KR KR1019830000697A patent/KR860001359B1/en active IP Right Grant
- 1983-02-21 ZA ZA831152A patent/ZA831152B/en unknown
- 1983-02-22 AU AU11744/83A patent/AU559931B2/en not_active Expired - Fee Related
- 1983-02-23 GR GR70589A patent/GR78796B/el unknown
- 1983-02-24 PL PL1983240765A patent/PL140559B1/en unknown
- 1983-02-25 MX MX196394A patent/MX155984A/en unknown
- 1983-02-25 BR BR8301020A patent/BR8301020A/en unknown
- 1983-02-25 LU LU84665A patent/LU84665A1/en unknown
- 1983-02-25 SE SE8301069A patent/SE461853B/en not_active IP Right Cessation
- 1983-03-02 YU YU00494/83A patent/YU49483A/en unknown
- 1983-03-03 CS CS831493A patent/CS232749B2/en unknown
- 1983-03-04 NO NO830743A patent/NO156606C/en unknown
- 1983-03-07 ZM ZM15/83A patent/ZM1583A1/en unknown
- 1983-03-08 AT AT0080383A patent/AT387959B/en not_active IP Right Cessation
- 1983-03-08 PH PH28617A patent/PH19851A/en unknown
- 1983-03-09 NL NL8300848A patent/NL8300848A/en not_active Application Discontinuation
- 1983-03-09 TR TR21654A patent/TR21654A/en unknown
- 1983-03-10 BE BE0/210292A patent/BE896127A/en not_active IP Right Cessation
- 1983-03-11 ES ES520857A patent/ES520857A0/en active Granted
- 1983-03-11 FR FR8304015A patent/FR2523121B1/en not_active Expired
- 1983-03-11 DD DD83248748A patent/DD207194A5/en not_active IP Right Cessation
- 1983-03-11 DE DE19833308736 patent/DE3308736A1/en active Granted
- 1983-03-11 PT PT76375A patent/PT76375B/en unknown
- 1983-03-11 RU SU833560849A patent/RU1836318C/en active
- 1983-03-11 HU HU83846A patent/HU196351B/en unknown
- 1983-03-11 IN IN302/CAL/83A patent/IN159879B/en unknown
- 1983-03-11 JP JP58039308A patent/JPS58167534A/en active Granted
- 1983-03-12 EG EG167/83A patent/EG16276A/en active
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19990218 |