SE448086B - Forfarande for framstellning av metyl-t-butyleter - Google Patents
Forfarande for framstellning av metyl-t-butyleterInfo
- Publication number
- SE448086B SE448086B SE8001341A SE8001341A SE448086B SE 448086 B SE448086 B SE 448086B SE 8001341 A SE8001341 A SE 8001341A SE 8001341 A SE8001341 A SE 8001341A SE 448086 B SE448086 B SE 448086B
- Authority
- SE
- Sweden
- Prior art keywords
- methanol
- hydrocarbons
- carbon atoms
- fraction
- zone
- 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
- C07C41/05—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 (1)
Publication Number | Publication Date |
---|---|
SE448086B true SE448086B (sv) | 1987-01-19 |
Family
ID=9222426
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8001341A SE448086B (sv) | 1979-02-22 | 1980-02-20 | Forfarande for framstellning av metyl-t-butyleter |
SE8001341D SE8001341L (sv) | 1979-02-22 | 1980-02-20 | Isolering av metyl-t-butyleter |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8001341D SE8001341L (sv) | 1979-02-22 | 1980-02-20 | Isolering av metyl-t-butyleter |
Country Status (11)
Country | Link |
---|---|
US (1) | US4302298A (es) |
BE (1) | BE881765A (es) |
CA (1) | CA1142475A (es) |
DE (1) | DE3006104A1 (es) |
FR (1) | FR2449666A1 (es) |
GB (1) | GB2043640B (es) |
IT (1) | IT1147324B (es) |
MX (1) | MX6890E (es) |
NL (1) | NL8001040A (es) |
SE (2) | SE448086B (es) |
ZA (1) | ZA801042B (es) |
Families Citing this family (22)
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 |
CA1238346A (en) | 1981-08-28 | 1988-06-21 | Joe Van Pool | Ether recovery |
US4490563A (en) * | 1981-08-28 | 1984-12-25 | Phillips Petroleum Company | 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 |
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 SE SE8001341A patent/SE448086B/sv not_active IP Right Cessation
- 1980-02-20 SE SE8001341D patent/SE8001341L/ not_active Application Discontinuation
- 1980-02-20 NL NL8001040A patent/NL8001040A/nl not_active Application Discontinuation
- 1980-02-21 MX MX808656U patent/MX6890E/es unknown
- 1980-02-21 GB GB8005830A patent/GB2043640B/en not_active Expired
- 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 |
---|---|
CA1142475A (fr) | 1983-03-08 |
FR2449666A1 (fr) | 1980-09-19 |
IT8020072A0 (it) | 1980-02-21 |
SE8001341L (sv) | 1980-08-23 |
GB2043640A (en) | 1980-10-08 |
GB2043640B (en) | 1983-04-20 |
US4302298A (en) | 1981-11-24 |
ZA801042B (en) | 1981-03-25 |
IT1147324B (it) | 1986-11-19 |
NL8001040A (nl) | 1980-08-26 |
DE3006104A1 (de) | 1980-09-04 |
MX6890E (es) | 1986-10-07 |
BE881765A (fr) | 1980-08-18 |
FR2449666B1 (es) | 1983-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8001341-0 Effective date: 19920904 |