ES486823A1 - Procedimiento para la produccion simultanea de mtb puro y una mezcla de hidrocarburos de cuatro atomos de carbono practicamente libre de isobuteno - Google Patents
Procedimiento para la produccion simultanea de mtb puro y una mezcla de hidrocarburos de cuatro atomos de carbono practicamente libre de isobutenoInfo
- Publication number
- ES486823A1 ES486823A1 ES486823A ES486823A ES486823A1 ES 486823 A1 ES486823 A1 ES 486823A1 ES 486823 A ES486823 A ES 486823A ES 486823 A ES486823 A ES 486823A ES 486823 A1 ES486823 A1 ES 486823A1
- Authority
- ES
- Spain
- Prior art keywords
- column
- hydrocarbons
- pressure
- bars
- under
- 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
- C07C41/05—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
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C07C7/14875—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with organic compounds
- C07C7/14891—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with organic compounds alcohols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Procedimiento para la producción simultánea de metil-terci- butileter puro y una mezcla de hidrocarburos de cuatro átomos de carbono prácticamente libre de isobuteno, mediante la transformación del isobuteno contenido en la mezcla de hidrocarburos de cuatro átomos de carbono con un exceso de metanol en la fase líquida, a temperaturas elevadas y en resinas intercambiadoras de iones orgánicas, macroporosas y fuertemente ácidas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2853769A DE2853769C3 (de) | 1978-12-13 | 1978-12-13 | Verfahren zur gleichzeitigen Herstellung von reinem Methyl-tert.-butylether und einem C↓4↓-Kohlenwasserstoffgemisch, das wesentlich weniger als 1% Isobuten enthält |
Publications (1)
Publication Number | Publication Date |
---|---|
ES486823A1 true ES486823A1 (es) | 1980-06-16 |
Family
ID=6057031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES486823A Expired ES486823A1 (es) | 1978-12-13 | 1979-12-12 | Procedimiento para la produccion simultanea de mtb puro y una mezcla de hidrocarburos de cuatro atomos de carbono practicamente libre de isobuteno |
Country Status (25)
Country | Link |
---|---|
US (1) | US4282389A (es) |
JP (1) | JPS5592326A (es) |
AR (1) | AR218791A1 (es) |
AT (1) | AT370713B (es) |
BE (1) | BE880581A (es) |
BR (1) | BR7908129A (es) |
CA (1) | CA1128552A (es) |
CS (1) | CS236457B2 (es) |
DD (1) | DD147664A5 (es) |
DE (1) | DE2853769C3 (es) |
ES (1) | ES486823A1 (es) |
FI (1) | FI69052C (es) |
FR (1) | FR2444021A1 (es) |
GB (1) | GB2040924B (es) |
HU (1) | HU182501B (es) |
IL (1) | IL58936A (es) |
IT (1) | IT1164090B (es) |
NL (1) | NL7908945A (es) |
NO (1) | NO149659C (es) |
PL (1) | PL220320A1 (es) |
PT (1) | PT70318A (es) |
RO (1) | RO79319A (es) |
SE (1) | SE445110B (es) |
SU (1) | SU1367854A3 (es) |
YU (1) | YU39574B (es) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2629769C3 (de) * | 1976-07-02 | 1989-03-16 | Hüls AG, 4370 Marl | Verfahren zur Herstellung von reinem Methyl-tertiär-butyläther |
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 |
DE3036481A1 (de) * | 1980-09-27 | 1982-05-19 | EC Erdölchemie GmbH, 5000 Köln | Verfahren zur gemeinsamen herstellung von c 4 -oligomeren und alkyl-tert.-butylethern |
DE3116779A1 (de) * | 1981-04-28 | 1982-11-04 | Veba Oel AG, 4660 Gelsenkirchen-Buer | Verfahren zur herstellung von alkoholen und aethern |
DE3116780A1 (de) * | 1981-04-28 | 1982-11-04 | Veba Oel AG, 4660 Gelsenkirchen-Buer | Verfahren zur herstellung von sec.-butylalkohol und sec.-butyl-tert.-butylether |
US4371718A (en) * | 1981-07-02 | 1983-02-01 | Phillips Petroleum Company | Using butenes to fractionate methanol from methyl-tertiary-butyl ether |
DE3148109A1 (de) * | 1981-12-04 | 1983-06-09 | EC Erdölchemie GmbH, 5000 Köln | Verfahren zur herstellung von methyl-tert.-butylether (mtbe) und weitgehend von i-buten und vom methanol befreiten kohlenwasserstoff-raffinaten |
US4413150A (en) * | 1981-12-18 | 1983-11-01 | Uop Inc. | Two product process for methyl tertiary butyl ether production |
US4510022A (en) * | 1983-08-08 | 1985-04-09 | Lloyd Berg | Separation of isopropyl ether from isopropanol and water by extractive distillation |
US4558168A (en) * | 1985-06-19 | 1985-12-10 | Air Products And Chemicals, Inc. | Production of high purity butene-1 from an n-butane feedstock |
US4571439A (en) * | 1985-07-22 | 1986-02-18 | Tenneco Oil Company | Method for controlled oligomerization/etherification of propylene |
US4761504A (en) * | 1986-12-29 | 1988-08-02 | Uop Inc. | Integrated process for high octane alkylation and etherification |
US4797133A (en) * | 1986-12-29 | 1989-01-10 | Uop Inc. | Process for recovery of butene-1 from mixed C4 hydrocarbons |
US4925989A (en) * | 1987-06-01 | 1990-05-15 | Texaco Inc. | MTBE preparation from isobutylene/TBA and methanol in presence of an acid resin catalyst |
US5210327A (en) * | 1992-05-15 | 1993-05-11 | Uop | Etherification with skeletal olefin isomerization |
US5276212A (en) * | 1992-12-29 | 1994-01-04 | Uop | Etherification with intermediate skeletal olefin isomerization |
US5985100A (en) * | 1995-08-30 | 1999-11-16 | Basf Aktiengesellschaft | Process for separating butanol and dibutyl ether by means of dual-pressure distillation |
US6660898B1 (en) * | 2000-11-03 | 2003-12-09 | Fortum Oil & Gas Oy | Process for dimerizing light olefins to produce a fuel component |
EP1388528B1 (de) | 2002-08-06 | 2015-04-08 | Evonik Degussa GmbH | Verfahren zur Oligomerisierung von Isobuten in n-Buten-haltigen Kohlenwasserstoffströmen |
DE102005062699A1 (de) * | 2005-12-28 | 2007-09-06 | Oxeno Olefinchemie Gmbh | Verfahren zur Feinreinigung von 1-Buten-haltigen Strömen |
JP6350259B2 (ja) * | 2013-12-27 | 2018-07-04 | 東レ株式会社 | 芳香族化合物異性体の製造方法 |
WO2016046296A1 (en) | 2014-09-26 | 2016-03-31 | Total Research & Technology Feluy | Modified crystalline aluminosilicate for dehydration of alcohols |
CN105859530B (zh) * | 2015-01-23 | 2018-04-06 | 上海优华***集成技术有限公司 | 一种稳定塔与mtbe装置催化精馏塔联合循环设备 |
WO2017005719A1 (en) | 2015-07-09 | 2017-01-12 | Total Research & Technology Feluy | Modified crystalline aluminosilicate for dehydration of alcohols |
UA123237C2 (uk) | 2016-09-09 | 2021-03-03 | Тотал Ресьоч Е Текнолоджі Фелюі | Спосіб дегідратації моноспирту(ів) з використанням модифікованого кристалічного алюмосилікату |
WO2019016710A1 (en) * | 2017-07-19 | 2019-01-24 | Sabic Global Technologies B.V. | USE OF MTBE REFINED IN PROPYLENE PRODUCTION |
CN113058283A (zh) * | 2021-03-01 | 2021-07-02 | 中国石油化工股份有限公司 | Mtbe装置甲醇回收***及工艺 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1012690B (it) * | 1974-05-21 | 1977-03-10 | Snam Progetti | Procedimento per la produzione di eteri ter alchilici |
IT1012686B (it) * | 1974-05-21 | 1977-03-10 | Snam Progetti | Procedimento per la preparazione di eteri ter alchilici |
US3940450A (en) * | 1974-12-16 | 1976-02-24 | Texaco Inc. | Preparation and recovery of ethers |
FR2312483A1 (fr) * | 1975-05-30 | 1976-12-24 | Erap | Procede de fabrication d'un alkyl tertiobutyl-ether a partir d'une coupe d'hydrocarbures en c4 |
DE2629769C3 (de) * | 1976-07-02 | 1989-03-16 | Hüls AG, 4370 Marl | Verfahren zur Herstellung von reinem Methyl-tertiär-butyläther |
DE2705538A1 (de) * | 1977-02-10 | 1978-08-17 | Basf Ag | Verfahren zur reindarstellung von methyl-tert.-butylaether |
US4148695A (en) * | 1978-07-27 | 1979-04-10 | Texaco Inc. | Preparation and recovery of ethers |
-
1978
- 1978-12-13 DE DE2853769A patent/DE2853769C3/de not_active Expired
-
1979
- 1979-10-16 PT PT70318A patent/PT70318A/pt unknown
- 1979-11-30 AR AR279111A patent/AR218791A1/es active
- 1979-12-03 NO NO793925A patent/NO149659C/no unknown
- 1979-12-04 FR FR7929755A patent/FR2444021A1/fr active Granted
- 1979-12-04 US US06/100,058 patent/US4282389A/en not_active Expired - Lifetime
- 1979-12-06 YU YU2970/79A patent/YU39574B/xx unknown
- 1979-12-10 SE SE7910153A patent/SE445110B/sv not_active IP Right Cessation
- 1979-12-10 FI FI793844A patent/FI69052C/fi not_active IP Right Cessation
- 1979-12-11 IT IT51047/79A patent/IT1164090B/it active
- 1979-12-11 CA CA341,648A patent/CA1128552A/en not_active Expired
- 1979-12-11 PL PL22032079A patent/PL220320A1/xx unknown
- 1979-12-12 NL NL7908945A patent/NL7908945A/nl not_active Application Discontinuation
- 1979-12-12 BE BE0/198539A patent/BE880581A/fr not_active IP Right Cessation
- 1979-12-12 BR BR7908129A patent/BR7908129A/pt unknown
- 1979-12-12 AT AT0783179A patent/AT370713B/de not_active IP Right Cessation
- 1979-12-12 DD DD79217602A patent/DD147664A5/de not_active IP Right Cessation
- 1979-12-12 IL IL58936A patent/IL58936A/xx not_active IP Right Cessation
- 1979-12-12 SU SU792853139A patent/SU1367854A3/ru active
- 1979-12-12 GB GB7942889A patent/GB2040924B/en not_active Expired
- 1979-12-12 RO RO7999517A patent/RO79319A/ro unknown
- 1979-12-12 ES ES486823A patent/ES486823A1/es not_active Expired
- 1979-12-13 HU HU79HU298A patent/HU182501B/hu not_active IP Right Cessation
- 1979-12-13 JP JP16089979A patent/JPS5592326A/ja active Granted
- 1979-12-13 CS CS798765A patent/CS236457B2/cs unknown
Also Published As
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