IT8020072A0 - Procedimento di isolamento dell'etere metil butilico terziario a partire dai prodotti della reazione del metanolo con una frazione di idrocarburi c4contenente dell'isobutene. - Google Patents
Procedimento di isolamento dell'etere metil butilico terziario a partire dai prodotti della reazione del metanolo con una frazione di idrocarburi c4contenente dell'isobutene.Info
- Publication number
- IT8020072A0 IT8020072A0 IT8020072A IT2007280A IT8020072A0 IT 8020072 A0 IT8020072 A0 IT 8020072A0 IT 8020072 A IT8020072 A IT 8020072A IT 2007280 A IT2007280 A IT 2007280A IT 8020072 A0 IT8020072 A0 IT 8020072A0
- Authority
- IT
- Italy
- Prior art keywords
- methanol
- isolation
- fraction
- procedure
- products
- Prior art date
Links
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title 3
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 title 2
- CXBDYQVECUFKRK-UHFFFAOYSA-N 1-methoxybutane Chemical group CCCCOC CXBDYQVECUFKRK-UHFFFAOYSA-N 0.000 title 1
- 229930195733 hydrocarbon Natural products 0.000 title 1
- 150000002430 hydrocarbons Chemical class 0.000 title 1
- 238000002955 isolation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/36—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7904786A FR2449666A1 (fr) | 1979-02-22 | 1979-02-22 | Procede d'isolement du methyltertiobutylether a partir des produits de la reaction du methanol avec une coupe d'hydrocarbures c4 renfermant de l'isobutene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8020072A0 true IT8020072A0 (it) | 1980-02-21 |
| IT1147324B IT1147324B (it) | 1986-11-19 |
Family
ID=9222426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT20072/80A IT1147324B (it) | 1979-02-22 | 1980-02-21 | Procedimento di siolamento dell'etere metil butilico terziario a partire dai prodotti della reazione del metanolo con una frazione di idrocarburi c4 contenente dell'isobutene |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4302298A (it) |
| BE (1) | BE881765A (it) |
| CA (1) | CA1142475A (it) |
| DE (1) | DE3006104A1 (it) |
| FR (1) | FR2449666A1 (it) |
| GB (1) | GB2043640B (it) |
| IT (1) | IT1147324B (it) |
| MX (1) | MX6890E (it) |
| NL (1) | NL8001040A (it) |
| SE (2) | SE448086B (it) |
| ZA (1) | ZA801042B (it) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CA1238346A (en) | 1981-08-28 | 1988-06-21 | Joe Van Pool | Ether recovery |
| DE3150755A1 (de) * | 1981-12-22 | 1983-06-30 | Deutsche Texaco Ag, 2000 Hamburg | "verfahren zur abtrennung von methanol aus den bei der veraetherung von c(pfeil abwaerts)4(pfeil abwaerts) bis c(pfeil abwaerts)7(pfeil abwaerts)-isoolefinen mit methanol anfallenden reaktionsprodukten" |
| US4510336A (en) * | 1982-10-20 | 1985-04-09 | Chemical Research & Licensing Company | Transetherification method |
| DE3435936A1 (de) * | 1984-09-29 | 1986-04-10 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zur herstellung von aether |
| US4603225A (en) * | 1985-09-11 | 1986-07-29 | Dravo Corporation | Process for separating dimethyl ether from a hydrocarbon mixture containing the same |
| DE3606121A1 (de) * | 1986-02-26 | 1987-08-27 | Texaco Ag | Verfahren zur kontinuierlichen abtrennung von wasser aus gemischen mit organischen substanzen |
| US5374425A (en) * | 1987-02-20 | 1994-12-20 | Porter; William L. | Animal feed additives |
| US4774365A (en) * | 1987-11-25 | 1988-09-27 | Air Products And Chemicals, Inc. | Pervaporation process for separating alcohols from ethers |
| US4820877A (en) * | 1987-12-28 | 1989-04-11 | Mobil Oil Corporation | Etherification process improvement |
| US5015783A (en) * | 1989-12-04 | 1991-05-14 | Uop | Production of ethers by the reaction of alcohols and olefins |
| US5122236A (en) * | 1990-05-21 | 1992-06-16 | Smith Jr Lawrence A | Method for removal of dimethyl ether and methanol from c4 hydrocarbon streams |
| US5154801A (en) * | 1990-05-24 | 1992-10-13 | Mobil Oil Corporation | Advances in product separation in dipe process |
| 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. |
| JP2655023B2 (ja) * | 1991-10-18 | 1997-09-17 | 宇部興産株式会社 | エーテル化合物の製造法 |
| US5245087A (en) * | 1992-09-30 | 1993-09-14 | Phillips Petroleum Company | Etherification process |
| US5414147A (en) * | 1993-08-24 | 1995-05-09 | Global Octanes Corporation | Method for improving conversion of isobutylene in MTBE process |
| FR2819249B1 (fr) * | 2001-01-09 | 2003-02-28 | Inst Francais Du Petrole | Procede de recuperation du methanol contenu dans une charge d'hydrocarbures liquides |
| ITMI20061390A1 (it) * | 2006-07-18 | 2008-01-19 | Snam Progetti | Procedimento per la produzione di eteri alchilici mediante eterificazione di isobutene |
| USD614967S1 (en) | 2009-06-18 | 2010-05-04 | Gabrielle Studio, Inc. | Fragrance bottle |
| CN107266295A (zh) * | 2017-08-01 | 2017-10-20 | 山东滨庆新能源开发有限公司 | Mtbe提纯工艺 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3940450A (en) * | 1974-12-16 | 1976-02-24 | Texaco Inc. | Preparation and recovery of ethers |
| PH12545A (en) * | 1975-06-06 | 1979-06-07 | Texaco Development Corp | Method for preparation of ethers |
| DE2705538A1 (de) * | 1977-02-10 | 1978-08-17 | Basf Ag | Verfahren zur reindarstellung von methyl-tert.-butylaether |
| US4198530A (en) * | 1978-06-29 | 1980-04-15 | Atlantic Richfield Company | Production of tertiary butyl methyl ether |
-
1979
- 1979-02-22 FR FR7904786A patent/FR2449666A1/fr active Granted
-
1980
- 1980-02-18 BE BE1/9729A patent/BE881765A/fr not_active IP Right Cessation
- 1980-02-19 DE DE19803006104 patent/DE3006104A1/de not_active Withdrawn
- 1980-02-20 NL NL8001040A patent/NL8001040A/nl not_active Application Discontinuation
- 1980-02-20 SE SE8001341A patent/SE448086B/sv not_active IP Right Cessation
- 1980-02-20 SE SE8001341D patent/SE8001341L/ not_active Application Discontinuation
- 1980-02-21 GB GB8005830A patent/GB2043640B/en not_active Expired
- 1980-02-21 MX MX808656U patent/MX6890E/es unknown
- 1980-02-21 IT IT20072/80A patent/IT1147324B/it active
- 1980-02-22 US US06/123,539 patent/US4302298A/en not_active Expired - Lifetime
- 1980-02-22 ZA ZA00801042A patent/ZA801042B/xx unknown
- 1980-02-22 CA CA000346255A patent/CA1142475A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1147324B (it) | 1986-11-19 |
| GB2043640A (en) | 1980-10-08 |
| BE881765A (fr) | 1980-08-18 |
| FR2449666B1 (it) | 1983-11-18 |
| US4302298A (en) | 1981-11-24 |
| ZA801042B (en) | 1981-03-25 |
| SE448086B (sv) | 1987-01-19 |
| CA1142475A (fr) | 1983-03-08 |
| SE8001341L (sv) | 1980-08-23 |
| NL8001040A (nl) | 1980-08-26 |
| DE3006104A1 (de) | 1980-09-04 |
| GB2043640B (en) | 1983-04-20 |
| FR2449666A1 (fr) | 1980-09-19 |
| MX6890E (es) | 1986-10-07 |
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