ES8308824A1 - "un procedimiento para obtener metil-terci-butil-eter puro por separacion de mezclas reaccionales que lo contienen". - Google Patents
"un procedimiento para obtener metil-terci-butil-eter puro por separacion de mezclas reaccionales que lo contienen".Info
- Publication number
- ES8308824A1 ES8308824A1 ES516649A ES516649A ES8308824A1 ES 8308824 A1 ES8308824 A1 ES 8308824A1 ES 516649 A ES516649 A ES 516649A ES 516649 A ES516649 A ES 516649A ES 8308824 A1 ES8308824 A1 ES 8308824A1
- Authority
- ES
- Spain
- Prior art keywords
- methanol
- column
- separation
- mtbe
- hydrocarbon
- 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
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
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
- C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE METIL-TERC-BUTIL-ETER, POR SEPARACION A PARTIR DE MEZCLAS DE REACCION QUE LO CONTIENEN. SE HACE REACCIONAR METANOL CON ISOBUTILENO, EN FASE LIQUIDA, EN PRESENCIA DE CATALIZADORES DE ACIDO, Y LA MEZCLA DE REACCION, QUE CONTIENE METIL-T-BUTIL-ETER Y METANOL SIN REACCIONAR, SE SEPARA POR DESTILACION AZEOTROPICA, ALIMENTANDO CON UN FLUJO LATERAL DE UN HIDROCARBURO C<4. EL ETER SE OBTIENE COMO PRODUCTO DE COLAS. ESTE COMPUESTO TIENE APLICACIONES COMO ADITIVO ANTIDETONANTE PARA DIVERSOS TIPOS DE COMBUSTIBLES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT24574/81A IT1139253B (it) | 1981-10-20 | 1981-10-20 | Procedimento per la preparazione e la separazione di metil ter-butil etere |
Publications (2)
Publication Number | Publication Date |
---|---|
ES516649A0 ES516649A0 (es) | 1983-10-01 |
ES8308824A1 true ES8308824A1 (es) | 1983-10-01 |
Family
ID=11214022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES516649A Expired ES8308824A1 (es) | 1981-10-20 | 1982-10-19 | "un procedimiento para obtener metil-terci-butil-eter puro por separacion de mezclas reaccionales que lo contienen". |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0078422B1 (es) |
AT (1) | ATE14302T1 (es) |
BR (1) | BR8205855A (es) |
CA (1) | CA1187832A (es) |
DE (1) | DE3264781D1 (es) |
ES (1) | ES8308824A1 (es) |
IT (1) | IT1139253B (es) |
MX (1) | MX156083A (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4490563A (en) * | 1981-08-28 | 1984-12-25 | Phillips Petroleum Company | Ether recovery |
US4544777A (en) * | 1984-10-24 | 1985-10-01 | Phillips Petroleum Company | Combination alkylation-etherification process |
US5015783A (en) * | 1989-12-04 | 1991-05-14 | Uop | Production of ethers by the reaction of alcohols and olefins |
FI92319C (fi) * | 1992-03-18 | 1994-10-25 | Neste Oy | Menetelmä metyylieetterien valmistamiseksi |
US5243102A (en) * | 1992-10-01 | 1993-09-07 | Uop | Etherification of C5 -plus olefins by sequential catalytic distillation |
WO1996021635A1 (en) * | 1995-01-13 | 1996-07-18 | Shell Internationale Research Maatschappij B.V. | Process for preparing alkyl tertiary-alkyl ether |
FI101220B1 (fi) | 1995-12-22 | 1998-05-15 | Neste Oy | Menetelmä alkyylieetterien ja niiden seosten valmistamiseksi |
CN103739453B (zh) * | 2013-12-24 | 2015-09-16 | 山东滨州裕华化工厂有限公司 | 利用醚后液化气中的c4馏分制备etbe的工艺 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4144138A (en) * | 1978-01-18 | 1979-03-13 | Texaco Inc. | Recovery of ethers |
US4198530A (en) * | 1978-06-29 | 1980-04-15 | Atlantic Richfield Company | Production of tertiary butyl methyl ether |
FR2449074A1 (fr) * | 1979-02-14 | 1980-09-12 | Inst Francais Du Petrole | Procede de production et d'isolement de methyl tertiobutyl ether |
FR2456084A1 (fr) * | 1979-05-09 | 1980-12-05 | Inst Francais Du Petrole | Procede de preparation et d'isolement du methyl tertiobutyl ether |
DE3024147C2 (de) * | 1980-06-27 | 1983-05-05 | Edeleanu Gmbh, 6000 Frankfurt | Verfahren zur Auftrennung der bei der Verätherung von niederen i-Olefinen mit Methanol anfallenden Reaktionsprodukte |
-
1981
- 1981-10-20 IT IT24574/81A patent/IT1139253B/it active
-
1982
- 1982-10-06 BR BR8205855A patent/BR8205855A/pt not_active IP Right Cessation
- 1982-10-08 CA CA000413145A patent/CA1187832A/en not_active Expired
- 1982-10-14 DE DE8282109483T patent/DE3264781D1/de not_active Expired
- 1982-10-14 EP EP82109483A patent/EP0078422B1/en not_active Expired
- 1982-10-14 AT AT82109483T patent/ATE14302T1/de not_active IP Right Cessation
- 1982-10-19 MX MX194843A patent/MX156083A/es unknown
- 1982-10-19 ES ES516649A patent/ES8308824A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0078422B1 (en) | 1985-07-17 |
DE3264781D1 (en) | 1985-08-22 |
MX156083A (es) | 1988-07-01 |
ES516649A0 (es) | 1983-10-01 |
IT8124574A0 (it) | 1981-10-20 |
ATE14302T1 (de) | 1985-08-15 |
EP0078422A1 (en) | 1983-05-11 |
IT1139253B (it) | 1986-09-24 |
CA1187832A (en) | 1985-05-28 |
BR8205855A (pt) | 1983-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970519 |