FR2449074A1 - Procede de production et d'isolement de methyl tertiobutyl ether - Google Patents
Procede de production et d'isolement de methyl tertiobutyl etherInfo
- Publication number
- FR2449074A1 FR2449074A1 FR7903937A FR7903937A FR2449074A1 FR 2449074 A1 FR2449074 A1 FR 2449074A1 FR 7903937 A FR7903937 A FR 7903937A FR 7903937 A FR7903937 A FR 7903937A FR 2449074 A1 FR2449074 A1 FR 2449074A1
- Authority
- FR
- France
- Prior art keywords
- producing
- column
- tertiobutyl ether
- methanol
- methyl tertiobutyl
- 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.)
- Granted
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
- C07C41/40—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
-
- 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)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
LE METHYL TERTIOBUTYL ETHER EST OBTENU PAR REACTION DU METHANOL AVEC L'ISOBUTENE D'UNE COUPE C. LE PROCEDE EST CARACTERISE PAR LE FAIT QU'APRES AVOIR FAIT REAGIR LES REACTIFS ON SEPARE, DANS UNE COLONNE FONCTIONNANT SOUS PRESSION, EN TETE DE COLONNE, LES HYDROCARBURES GAZEUX N'AYANT PAS REAGI ET CONTENANT UNE PARTIE DU METHANOL NON CONVERTI ET ON RECYCLE UNE PARTIE DE CE DISTILLAT A LA ZONE REACTIONNELLE; LE MTBE EST RECUEILLI EN FOND DE COLONNE AVEC UNE TENEUR EN METHANOL D'AUTANT PLUS FAIBLE QUE LE TAUX DE RECIRCULATION EST PLUS ELEVE.
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7903937A FR2449074A1 (fr) | 1979-02-14 | 1979-02-14 | Procede de production et d'isolement de methyl tertiobutyl ether |
BE1/9713A BE881609A (fr) | 1979-02-14 | 1980-02-08 | Procede de production et d'isolement de methyltertiobutylether |
DE19803005013 DE3005013A1 (de) | 1979-02-14 | 1980-02-11 | Verfahren zur herstellung und isolierung von methyl-tert.-butyl-aether |
NL8000874A NL8000874A (nl) | 1979-02-14 | 1980-02-12 | Werkwijze voor het bereiden en isoleren van methyltert.butylether. |
MX808643U MX7279E (es) | 1979-02-14 | 1980-02-12 | Procedimiento mejorado para la obtencion y separacion de metil-terbutil-eter |
SE8001095A SE448087B (sv) | 1979-02-14 | 1980-02-12 | Forfarande for framstellning och isolering av metyl-t-butyleter |
ZA00800818A ZA80818B (en) | 1979-02-14 | 1980-02-13 | Process for manufacturing and recovering methyl tert.butyl ether |
IT19875/80A IT1147308B (it) | 1979-02-14 | 1980-02-13 | Procedimento di produzione e di isolamento di etere metil butilico terziario |
CA345,587A CA1129891A (fr) | 1979-02-14 | 1980-02-13 | Procede de production et d'isolement de methyltertiobutylether |
GB8004734A GB2043065B (en) | 1979-02-14 | 1980-02-13 | Process for manufacturing and recovering methyl t-butyl ether |
US06/121,565 US4310710A (en) | 1979-02-14 | 1980-02-14 | Process for manufacturing and recovering methyl tert.butyl ether |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7903937A FR2449074A1 (fr) | 1979-02-14 | 1979-02-14 | Procede de production et d'isolement de methyl tertiobutyl ether |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2449074A1 true FR2449074A1 (fr) | 1980-09-12 |
FR2449074B1 FR2449074B1 (fr) | 1983-11-18 |
Family
ID=9222051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7903937A Granted FR2449074A1 (fr) | 1979-02-14 | 1979-02-14 | Procede de production et d'isolement de methyl tertiobutyl ether |
Country Status (11)
Country | Link |
---|---|
US (1) | US4310710A (fr) |
BE (1) | BE881609A (fr) |
CA (1) | CA1129891A (fr) |
DE (1) | DE3005013A1 (fr) |
FR (1) | FR2449074A1 (fr) |
GB (1) | GB2043065B (fr) |
IT (1) | IT1147308B (fr) |
MX (1) | MX7279E (fr) |
NL (1) | NL8000874A (fr) |
SE (1) | SE448087B (fr) |
ZA (1) | ZA80818B (fr) |
Families Citing this family (8)
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 |
IT1167481B (it) * | 1981-07-28 | 1987-05-13 | Euteco Impianti Spa | Procedimento per la preparazione di metil ter-butil etere e di etil ter-butil etere |
US4490563A (en) * | 1981-08-28 | 1984-12-25 | Phillips Petroleum Company | Ether recovery |
EP0075838A1 (fr) * | 1981-09-24 | 1983-04-06 | Phillips Petroleum Company | Procédé pour la préparation du méthyl tertio-butyl éther |
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 |
US5491267A (en) * | 1993-01-29 | 1996-02-13 | Uop | Etherification process using post separation recycle |
EP4073024A1 (fr) * | 2019-12-11 | 2022-10-19 | SABIC Global Technologies B.V. | Systèmes et procédés de production de mtbe |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2356620A1 (fr) * | 1976-07-02 | 1978-01-27 | Huels Chemische Werke Ag | Procede de preparation d'ether methyl-tertio-butylique pur |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2050442A (en) * | 1931-06-27 | 1936-08-11 | Air Reduction | Manufacture of ethyl alcohol |
US2480940A (en) * | 1946-09-20 | 1949-09-06 | Atlantic Refining Co | Production of aliphatic ethers |
US3135807A (en) * | 1960-12-30 | 1964-06-02 | Standard Oil Co | Manufacture of methyl t-butyl ether |
SE349559B (fr) * | 1968-07-09 | 1972-10-02 | Shell Nv |
-
1979
- 1979-02-14 FR FR7903937A patent/FR2449074A1/fr active Granted
-
1980
- 1980-02-08 BE BE1/9713A patent/BE881609A/fr not_active IP Right Cessation
- 1980-02-11 DE DE19803005013 patent/DE3005013A1/de not_active Ceased
- 1980-02-12 SE SE8001095A patent/SE448087B/sv not_active IP Right Cessation
- 1980-02-12 MX MX808643U patent/MX7279E/es unknown
- 1980-02-12 NL NL8000874A patent/NL8000874A/nl not_active Application Discontinuation
- 1980-02-13 ZA ZA00800818A patent/ZA80818B/xx unknown
- 1980-02-13 GB GB8004734A patent/GB2043065B/en not_active Expired
- 1980-02-13 IT IT19875/80A patent/IT1147308B/it active
- 1980-02-13 CA CA345,587A patent/CA1129891A/fr not_active Expired
- 1980-02-14 US US06/121,565 patent/US4310710A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2356620A1 (fr) * | 1976-07-02 | 1978-01-27 | Huels Chemische Werke Ag | Procede de preparation d'ether methyl-tertio-butylique pur |
Also Published As
Publication number | Publication date |
---|---|
SE8001095L (sv) | 1980-08-15 |
GB2043065B (en) | 1983-04-13 |
US4310710A (en) | 1982-01-12 |
FR2449074B1 (fr) | 1983-11-18 |
NL8000874A (nl) | 1980-08-18 |
GB2043065A (en) | 1980-10-01 |
MX7279E (es) | 1988-04-11 |
IT8019875A0 (it) | 1980-02-13 |
BE881609A (fr) | 1980-08-08 |
CA1129891A (fr) | 1982-08-17 |
DE3005013A1 (de) | 1980-09-04 |
ZA80818B (en) | 1981-02-25 |
IT1147308B (it) | 1986-11-19 |
SE448087B (sv) | 1987-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |