ZA931400B - Two-stage production of ether from tertiary alcohol - Google Patents
Two-stage production of ether from tertiary alcoholInfo
- Publication number
- ZA931400B ZA931400B ZA931400A ZA931400A ZA931400B ZA 931400 B ZA931400 B ZA 931400B ZA 931400 A ZA931400 A ZA 931400A ZA 931400 A ZA931400 A ZA 931400A ZA 931400 B ZA931400 B ZA 931400B
- Authority
- ZA
- South Africa
- Prior art keywords
- ether
- tertiary alcohol
- stage production
- stage
- production
- Prior art date
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
-
- 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
- C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
-
- 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
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- C07C2531/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
- C07C2531/08—Ion-exchange resins
-
- 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
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/860,174 US5231234A (en) | 1992-03-30 | 1992-03-30 | Two stage production of ether from tertiary alcohol |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA931400B true ZA931400B (en) | 1993-11-02 |
Family
ID=25332662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA931400A ZA931400B (en) | 1992-03-30 | 1993-02-26 | Two-stage production of ether from tertiary alcohol |
Country Status (9)
Country | Link |
---|---|
US (1) | US5231234A (xx) |
EP (1) | EP0633873B1 (xx) |
JP (1) | JP2002515000A (xx) |
AU (1) | AU3930093A (xx) |
DE (1) | DE69318548T2 (xx) |
MX (1) | MX9301137A (xx) |
MY (1) | MY109279A (xx) |
WO (1) | WO1993020032A1 (xx) |
ZA (1) | ZA931400B (xx) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5530165A (en) * | 1994-10-13 | 1996-06-25 | Phillips Petroleum Company | Production of a high purity ether product |
DE19504555A1 (de) * | 1995-02-11 | 1996-08-14 | Huels Chemische Werke Ag | Verfahren zur Spaltung von Tertiärbutylalkohol in einer Reaktionsdestillationskolonne |
FR2751558B1 (fr) * | 1996-07-26 | 1998-09-18 | Inst Francais Du Petrole | Dispositif de reaction et de distillation et procede d'etherification |
US6596913B1 (en) * | 2001-02-23 | 2003-07-22 | Catalytic Distillation Technologies | Recovery of tertiary butyl alcohol |
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 |
WO2003020666A1 (en) * | 2001-09-05 | 2003-03-13 | Fortum Oyj | Method and system for improving the efficiency of a dimerization reactor |
US6936742B2 (en) * | 2002-03-15 | 2005-08-30 | Catalytic Distillation Technologies | Production of diisobutene from tertiary butyl alcohol |
US7825282B2 (en) * | 2007-09-18 | 2010-11-02 | Catalytic Distillation Technologies | Process for the conversion of tertiary butyl alcohol to ethyl tertiary butyl ether |
US20090193710A1 (en) * | 2008-02-04 | 2009-08-06 | Catalytic Distillation Technologies | Process to produce clean gasoline/bio-ethers using ethanol |
WO2014077997A1 (en) | 2012-11-19 | 2014-05-22 | Lummus Technology Inc. | Process to produce linear pentenes and metathesis thereof |
CN111423313B (zh) * | 2020-04-29 | 2024-03-19 | 凯瑞环保科技股份有限公司 | 一种制备甲基叔丁基醚的工艺方法和工艺装置 |
WO2022094458A1 (en) * | 2020-11-02 | 2022-05-05 | Lummus Technology Llc | High purity isoamylene production from tertiary amyl methyl ether decomposition |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3267156A (en) * | 1961-08-07 | 1966-08-16 | Socony Mobil Oil Co Inc | Production of dialkyl ethers |
US3256250A (en) * | 1961-09-26 | 1966-06-14 | Socony Mobil Oil Co Inc | Sulfonated ion exchange resin having an electronegative no2 substituent |
US3510538A (en) * | 1967-12-15 | 1970-05-05 | Atlantic Richfield Co | Continuous process for dehydration of tertiary butyl alcohol |
IT1012687B (it) * | 1974-05-21 | 1977-03-10 | Snam Progetti | Procedimento per la sintesi di ete ri alchil ter butilici a partire da un alcool primario ed isobutilene in presenza di butadiene |
US4012456A (en) * | 1974-11-19 | 1977-03-15 | Chaplits Donat N | Method for separation of isobutylene from C4 hydrocarbon fractions |
US4198530A (en) * | 1978-06-29 | 1980-04-15 | Atlantic Richfield Company | Production of tertiary butyl methyl ether |
US4242530A (en) * | 1978-07-27 | 1980-12-30 | Chemical Research & Licensing Company | Process for separating isobutene from C4 streams |
US4232177A (en) * | 1979-02-21 | 1980-11-04 | Chemical Research & Licensing Company | Catalytic distillation process |
US4215011A (en) * | 1979-02-21 | 1980-07-29 | Chemical Research And Licensing Company | Catalyst system for separating isobutene from C4 streams |
US4302356A (en) * | 1978-07-27 | 1981-11-24 | Chemical Research & Licensing Co. | Process for separating isobutene from C4 streams |
US4307254A (en) * | 1979-02-21 | 1981-12-22 | Chemical Research & Licensing Company | Catalytic distillation process |
US4336407A (en) * | 1980-02-25 | 1982-06-22 | Chemical Research & Licensing Company | Catalytic distillation process |
US4443559A (en) * | 1981-09-30 | 1984-04-17 | Chemical Research & Licensing Company | Catalytic distillation structure |
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 |
US4439350A (en) * | 1982-06-21 | 1984-03-27 | Chemical Research & Licensing Company | Contact structure for use in catalytic distillation |
GB2123411B (en) * | 1982-07-08 | 1986-01-22 | Ici Plc | Preparation of a mixture of ethers useful as a gasoline additive |
US4423251A (en) * | 1982-09-09 | 1983-12-27 | Uop Inc. | Process employing sequential isobutylene hydration and etherification |
US4482775A (en) * | 1982-09-22 | 1984-11-13 | Chemical Research & Licensing Company | Isomerization of C4 alkenes |
US4918244A (en) * | 1987-05-04 | 1990-04-17 | Texaco Inc. | Preparation of MTBE from TBA and methanol |
US4925989A (en) * | 1987-06-01 | 1990-05-15 | Texaco Inc. | MTBE preparation from isobutylene/TBA and methanol in presence of an acid resin catalyst |
US4827048A (en) * | 1988-03-14 | 1989-05-02 | Texaco Chemical Company | Method for one-step synthesis of methyl t-butyl ether |
US5118873A (en) * | 1990-11-19 | 1992-06-02 | Chemical Research & Licensing Company | Process for the preparation of mtbe |
-
1992
- 1992-03-30 US US07/860,174 patent/US5231234A/en not_active Expired - Fee Related
-
1993
- 1993-02-18 MY MYPI93000279A patent/MY109279A/en unknown
- 1993-02-26 ZA ZA931400A patent/ZA931400B/xx unknown
- 1993-03-01 MX MX9301137A patent/MX9301137A/es not_active Application Discontinuation
- 1993-03-15 AU AU39300/93A patent/AU3930093A/en not_active Abandoned
- 1993-03-15 WO PCT/US1993/002659 patent/WO1993020032A1/en active IP Right Grant
- 1993-03-15 JP JP51751993A patent/JP2002515000A/ja active Pending
- 1993-03-15 DE DE69318548T patent/DE69318548T2/de not_active Expired - Fee Related
- 1993-03-15 EP EP93908491A patent/EP0633873B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5231234A (en) | 1993-07-27 |
JP2002515000A (ja) | 2002-05-21 |
AU3930093A (en) | 1993-11-08 |
MY109279A (en) | 1996-12-31 |
MX9301137A (es) | 1994-02-28 |
EP0633873B1 (en) | 1998-05-13 |
DE69318548T2 (de) | 1998-09-10 |
EP0633873A1 (en) | 1995-01-18 |
WO1993020032A1 (en) | 1993-10-14 |
EP0633873A4 (en) | 1995-02-01 |
DE69318548D1 (de) | 1998-06-18 |
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