MX9801490A - Proceso de produccion de olefinas terciarias mediante descomposicion de eter alquilico terciario, que incluye una primera etapa de purificacion mediante lavado con agua. - Google Patents
Proceso de produccion de olefinas terciarias mediante descomposicion de eter alquilico terciario, que incluye una primera etapa de purificacion mediante lavado con agua.Info
- Publication number
- MX9801490A MX9801490A MX9801490A MX9801490A MX9801490A MX 9801490 A MX9801490 A MX 9801490A MX 9801490 A MX9801490 A MX 9801490A MX 9801490 A MX9801490 A MX 9801490A MX 9801490 A MX9801490 A MX 9801490A
- Authority
- MX
- Mexico
- Prior art keywords
- tertiary
- decomposition
- ether
- preparation
- purification step
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/02—Alkenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Se describe un proceso de produccion de olefina terciaria mediante descomposicion de éter que comprende a) la descomposicion de un éter en un producto que contiene un alcohol y una olefina terciaria, b) la purificacion de al menos una parte de producto proveniente de a), en una zona de extraccion (L1) mediante lavado con agua, para obtener una fraccion acuosa (A1) que contiene la mayor parte de alcohol y una fraccion (B1) que contiene la mayor parte de la olefina terciaria, dicha fraccion (B1) contiene la olefina terciaria, agua, y eventualmente éter y compuestos ligeros, y está sensiblemente exenta de alcohol, y c) en la cual al menos una parte de la fraccion (B1) proveniente de la etapa b) es enviada hacia una zona de separacion (Co1) a partir de la cual se recupera una fraccion líquida acuosa (La1) y una fraccion líquida (Lb1) que contiene la mayor parte de la olefina terciaria, y eventualmente éter y eventualmente compuestos ligeros.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9702390A FR2760007B1 (fr) | 1997-02-26 | 1997-02-26 | Procede de production d'olefine tertiaire par decomposition d'ether alkylique tertiaire comportant une premiere etape de purification par lavage a l'eau |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9801490A true MX9801490A (es) | 1998-11-29 |
Family
ID=9504276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9801490A MX9801490A (es) | 1997-02-26 | 1998-02-24 | Proceso de produccion de olefinas terciarias mediante descomposicion de eter alquilico terciario, que incluye una primera etapa de purificacion mediante lavado con agua. |
Country Status (5)
Country | Link |
---|---|
US (1) | US6072095A (es) |
EP (1) | EP0861818B1 (es) |
DE (1) | DE69800446T2 (es) |
FR (1) | FR2760007B1 (es) |
MX (1) | MX9801490A (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19728732A1 (de) * | 1997-07-04 | 1999-01-07 | Basf Ag | Verfahren zur Gewinnung von Isobuten aus solches enthaltenden C¶4¶-Kohlenwasserstoffgemischen |
JP2003026633A (ja) * | 2001-05-02 | 2003-01-29 | Sumitomo Chem Co Ltd | メタクリル酸エステルの製造方法 |
JP4649783B2 (ja) * | 2001-06-21 | 2011-03-16 | 住友化学株式会社 | イソブチレン及びメタノールの製造方法 |
JP4649782B2 (ja) * | 2001-06-21 | 2011-03-16 | 住友化学株式会社 | イソブチレン及びメタノールの製造方法 |
US20030130555A1 (en) | 2001-11-30 | 2003-07-10 | Minquan Cheng | Oxygenated hydrocarbon compositions and method for recovering the compositions |
DE102006040430B4 (de) | 2006-08-29 | 2022-06-15 | Evonik Operations Gmbh | Verfahren zur Spaltung von MTBE |
US20100312033A1 (en) * | 2009-03-13 | 2010-12-09 | Exxonmobil Research And Engineering Company | Olefin feed purification process |
ITMI20121673A1 (it) * | 2012-10-05 | 2014-04-06 | Saipem Spa | Procedimento per la produzione di isobutene ad elevata purezza attraverso il cracking di mtbe o etbe e procedimento integrato per la produzione del relativo etere |
CN105478164B (zh) * | 2015-11-26 | 2018-03-02 | 王金明 | 一种生产异丁烯用催化剂的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4447668A (en) * | 1982-03-29 | 1984-05-08 | Chemical Research & Licensing Company | Process for producing high purity isoolefins and dimers thereof by dissociation of ethers |
-
1997
- 1997-02-26 FR FR9702390A patent/FR2760007B1/fr not_active Expired - Fee Related
-
1998
- 1998-02-18 DE DE69800446T patent/DE69800446T2/de not_active Expired - Fee Related
- 1998-02-18 EP EP98400385A patent/EP0861818B1/fr not_active Expired - Lifetime
- 1998-02-24 MX MX9801490A patent/MX9801490A/es unknown
- 1998-02-26 US US09/030,916 patent/US6072095A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69800446T2 (de) | 2001-04-19 |
DE69800446D1 (de) | 2001-02-01 |
US6072095A (en) | 2000-06-06 |
EP0861818A1 (fr) | 1998-09-02 |
FR2760007B1 (fr) | 1999-04-16 |
FR2760007A1 (fr) | 1998-08-28 |
EP0861818B1 (fr) | 2000-12-27 |
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