ES2077166T3 - Produccion de eter a partir de alcohol e isoolefinas en presencia de h2o con reciclaje de h2o/alcohol. - Google Patents
Produccion de eter a partir de alcohol e isoolefinas en presencia de h2o con reciclaje de h2o/alcohol.Info
- Publication number
- ES2077166T3 ES2077166T3 ES91304174T ES91304174T ES2077166T3 ES 2077166 T3 ES2077166 T3 ES 2077166T3 ES 91304174 T ES91304174 T ES 91304174T ES 91304174 T ES91304174 T ES 91304174T ES 2077166 T3 ES2077166 T3 ES 2077166T3
- Authority
- ES
- Spain
- Prior art keywords
- alcohol
- product
- current
- recycling
- eter
- 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 - Lifetime
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
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
EL ETER SE PRODUCE A PARTIR DE ISOOLEFINAS QUE TIENEN DE CUATRO A CINCO ATOMOS DE CARBONO POR MOLECULA, UN ALCOHOL MONOHIDROXIDO QUE TIENE DE UNO A CINCO ATOMOS DE CARBONO POR MOLECULA Y UNA CORRIENTE DE RECICLADO QUE SE COMPONE DE ALCOHOL DE NO REACCION Y AGUA MEDIANTE EL PASO DE LA CORRIENTE QUE PASA A TRAVES DE UNA ZONA DE ETERIFICACION PARA PRODUCIR LA CORRIENTE EFLUENTE DESEADA, SEPARANDO LA CORRIENTE EFLUENTE EN UN PRODUCTO ETEREO Y UN PRODUCTO ACUOSO QUE CONTIENE ALCOHOL DE NO REACCION Y RECICLANDO UNA PARTE DEL PRODUCTO ACUOSO EN LA ZONA DE ETERIFICACION. LA DESTILACION SE EMPLEA PARA SEPARAR EL EFLUENTE DE LA ZONA DE ETERIFICACION EN UNA CORRIENTE DEL PRODUCTO RESIDUAL, QUE CONSTA DEL ETER DEL PRODUCTO, UN PRODUCTO DESTILADO QUE SE COMPONE DE OTROS HIDROCARBONOS CONTENIDOS EN LA ALIMENTACION Y EN LA CORRIENTE DE RECICLADO ACUOSA ANTES MENCIONADA. CUANDO SE PRODUCE ETER ETILO-TERCIARIO-BUTILO (ETBE), SE UTILIZA PREFERENTEMENTE ETANOL DE GRADO ACETROPICO, ES DECIR, ALREDEDOR DEL 5% VOL. DE AGUA. LA UTILIZACION DE LA CORRIENTE DE RECICLADO DE ALCOHOL/AGUA PUEDE OBVIAR LA NECESIDAD DE RECUPERACION DEL ALCOHOL ADICIONAL DEL PRODUCTO DESTILADO.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/445,255 US5015783A (en) | 1989-12-04 | 1989-12-04 | Production of ethers by the reaction of alcohols and olefins |
NO911847A NO175095C (no) | 1989-12-04 | 1991-05-13 | Fremgangsmåte ved fremstilling av etere fra alkohol og isoolefin |
AU77018/91A AU635640B2 (en) | 1989-12-04 | 1991-05-13 | Production of ether from alcohol and isoolefin in the presence of h2o with h2o/alcohol recycle |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2077166T3 true ES2077166T3 (es) | 1995-11-16 |
Family
ID=27156224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91304174T Expired - Lifetime ES2077166T3 (es) | 1989-12-04 | 1991-05-09 | Produccion de eter a partir de alcohol e isoolefinas en presencia de h2o con reciclaje de h2o/alcohol. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5015783A (es) |
EP (1) | EP0514593B1 (es) |
AU (1) | AU635640B2 (es) |
DE (1) | DE69113446D1 (es) |
ES (1) | ES2077166T3 (es) |
NO (1) | NO175095C (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5015783A (en) * | 1989-12-04 | 1991-05-14 | Uop | Production of ethers by the reaction of alcohols and olefins |
FR2672048B1 (fr) * | 1991-01-30 | 1993-05-28 | Inst Francais Du Petrole | Procede de separation d'ethyl tertiobutyl ether a partir de melanges. |
FR2673624B1 (fr) * | 1991-03-07 | 1993-06-11 | Inst Francais Du Petrole | Procede de separation d'ethyl tertiobutyl ether a partir de melanges avec l'ethanol. |
US5136108A (en) * | 1991-09-13 | 1992-08-04 | Arco Chemical Technology, L.P. | Production of oxygenated fuel components |
FR2683523B1 (fr) * | 1991-11-12 | 1994-02-11 | Institut Francais Petrole | Procede de separation d'ethyl tertiobutyl ether et d'ethanol. |
US5621150A (en) * | 1994-02-25 | 1997-04-15 | Uop | Process for the production of ethyl tert.-alkyl ethers |
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 |
JP4634777B2 (ja) * | 2004-11-11 | 2011-02-16 | 繁雄 後藤 | Etbe混合物の製造装置及びそれを用いたetbe混合物の製造方法 |
ITMI20061390A1 (it) * | 2006-07-18 | 2008-01-19 | Snam Progetti | Procedimento per la produzione di eteri alchilici mediante eterificazione di isobutene |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2720547A (en) * | 1951-06-20 | 1955-10-11 | Standard Oil Co | Preparation of ethers |
BE791661A (fr) * | 1971-11-22 | 1973-05-21 | Sun Oil Co Pennsylvania | Fabrication de composes d'essence contenant du methyl-2-methoxy-2-propane |
IT1075570B (it) * | 1976-02-17 | 1985-04-22 | Suntech | Processo a due fasi per la eterificazione di olefine |
DE2629769B2 (de) * | 1976-07-02 | 1980-03-13 | Chemische Werke Huels Ag, 4370 Marl | Verfahren zur Herstellung von reinem Methyl-tertiär-butyläther |
FR2449666A1 (fr) * | 1979-02-22 | 1980-09-19 | Inst Francais Du Petrole | Procede d'isolement du methyltertiobutylether a partir des produits de la reaction du methanol avec une coupe d'hydrocarbures c4 renfermant de l'isobutene |
US4207076A (en) * | 1979-02-23 | 1980-06-10 | Texaco Inc. | Gasoline-ethanol fuel mixture solubilized with ethyl-t-butyl ether |
US4322565A (en) * | 1979-08-23 | 1982-03-30 | Columbian Chemicals Company | Process for purifying ethers |
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 |
US4334890A (en) * | 1981-02-03 | 1982-06-15 | The Halcon Sd Group, Inc. | Process for gasoline blending stocks |
US4371718A (en) * | 1981-07-02 | 1983-02-01 | Phillips Petroleum Company | Using butenes to fractionate methanol from methyl-tertiary-butyl ether |
US4490563A (en) * | 1981-08-28 | 1984-12-25 | Phillips Petroleum Company | Ether recovery |
IT1139253B (it) * | 1981-10-20 | 1986-09-24 | Euteco Impianti Spa | Procedimento per la preparazione e la separazione di metil ter-butil etere |
US4413150A (en) * | 1981-12-18 | 1983-11-01 | Uop Inc. | Two product process for methyl tertiary butyl ether production |
US4440963A (en) * | 1982-08-09 | 1984-04-03 | Phillips Petroleum Company | Production of MTBE and ETBE |
GB8606385D0 (en) * | 1986-03-14 | 1986-04-23 | Ici Plc | Gasoline blending components |
US4806695A (en) * | 1987-10-30 | 1989-02-21 | Uop Inc. | Process for etherification of a dehydrogenation zone effluent |
EP0315719A1 (en) * | 1987-11-11 | 1989-05-17 | Conoco Phillips Company | Improved process for production of gasoline blending stock |
US4906787A (en) * | 1987-12-30 | 1990-03-06 | Mobil Oil Corporation | Process for the production of ethers |
US4827046A (en) * | 1988-04-11 | 1989-05-02 | Mobil Oil Corporation | Extraction of crude methanol and conversion of raffinate |
US5015783A (en) * | 1989-12-04 | 1991-05-14 | Uop | Production of ethers by the reaction of alcohols and olefins |
-
1989
- 1989-12-04 US US07/445,255 patent/US5015783A/en not_active Expired - Fee Related
-
1991
- 1991-05-09 DE DE69113446T patent/DE69113446D1/de not_active Expired - Lifetime
- 1991-05-09 EP EP91304174A patent/EP0514593B1/en not_active Expired - Lifetime
- 1991-05-09 ES ES91304174T patent/ES2077166T3/es not_active Expired - Lifetime
- 1991-05-13 NO NO911847A patent/NO175095C/no not_active IP Right Cessation
- 1991-05-13 AU AU77018/91A patent/AU635640B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP0514593B1 (en) | 1995-09-27 |
NO175095B (no) | 1994-05-24 |
NO911847D0 (no) | 1991-05-13 |
NO911847L (no) | 1992-11-16 |
EP0514593A1 (en) | 1992-11-25 |
NO175095C (no) | 1994-08-31 |
DE69113446D1 (de) | 1995-11-02 |
AU7701891A (en) | 1992-11-26 |
AU635640B2 (en) | 1993-03-25 |
US5015783A (en) | 1991-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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