IT1079735B - Procedimento per produrre etere metil-terz.butilico puro - Google Patents
Procedimento per produrre etere metil-terz.butilico puroInfo
- Publication number
- IT1079735B IT1079735B IT50083/77A IT5008377A IT1079735B IT 1079735 B IT1079735 B IT 1079735B IT 50083/77 A IT50083/77 A IT 50083/77A IT 5008377 A IT5008377 A IT 5008377A IT 1079735 B IT1079735 B IT 1079735B
- Authority
- IT
- Italy
- Prior art keywords
- isobutene
- methanol
- ether
- terz
- procedure
- 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
- C07C41/40—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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2629769A DE2629769C3 (de) | 1976-07-02 | 1976-07-02 | Verfahren zur Herstellung von reinem Methyl-tertiär-butyläther |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1079735B true IT1079735B (it) | 1985-05-13 |
Family
ID=5982054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT50083/77A IT1079735B (it) | 1976-07-02 | 1977-07-01 | Procedimento per produrre etere metil-terz.butilico puro |
Country Status (24)
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2010323B (en) * | 1977-12-16 | 1982-05-06 | Gulf Canada Ltd | Preparation of gasoline containing tertiaryamyl methyl ether |
| DE2802199C3 (de) * | 1978-01-19 | 1987-12-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Gewinnung von Isobuten aus Isobuten enthaltenden C↓4↓-Kohlenwasserstoffgemischen |
| NL7803135A (nl) * | 1978-03-23 | 1979-09-25 | Shell Int Research | Werkwijze ter bereiding van tertiaire alkyl- ethers. |
| US4198530A (en) * | 1978-06-29 | 1980-04-15 | Atlantic Richfield Company | Production of tertiary butyl methyl ether |
| EP0008860B2 (en) * | 1978-07-27 | 1991-12-04 | CHEMICAL RESEARCH & LICENSING COMPANY | Catalyst system |
| FR2440931A1 (fr) * | 1978-11-08 | 1980-06-06 | Inst Francais Du Petrole | Procede de production d'ethers par reaction d'olefines avec des alcools |
| DE2853769C3 (de) * | 1978-12-13 | 1989-03-16 | Hüls AG, 4370 Marl | Verfahren zur gleichzeitigen Herstellung von reinem Methyl-tert.-butylether und einem C↓4↓-Kohlenwasserstoffgemisch, das wesentlich weniger als 1% Isobuten enthält |
| FR2449074A1 (fr) * | 1979-02-14 | 1980-09-12 | Inst Francais Du Petrole | Procede de production et d'isolement de methyl tertiobutyl ether |
| FR2455019A1 (fr) * | 1979-04-24 | 1980-11-21 | Inst Francais Du Petrole | Procede de production de methyltertiobutyl ether a partir de methanol et d'isobutene |
| DE2921576A1 (de) * | 1979-05-28 | 1980-12-04 | Davy International Ag | Verfahren zur herstellung von methyl-tert.-butylaether |
| JPS5637067U (US07489958-20090210-P00001.png) * | 1979-08-29 | 1981-04-09 | ||
| JPS5643232A (en) * | 1979-09-18 | 1981-04-21 | Mitsui Toatsu Chem Inc | Preparation of methyl tertiary-butyl ether |
| IT1140794B (it) * | 1980-03-31 | 1986-10-10 | Anic Spa | Procedimento per la produzione di alcoli c2-c4 "grado benzine" da miscele acquose che li contengono |
| JPS56154423A (en) * | 1980-05-02 | 1981-11-30 | Toyo Soda Mfg Co Ltd | Production of methyl t-butyl ether |
| DE3026504A1 (de) | 1980-07-12 | 1982-02-04 | EC Erdölchemie GmbH, 5000 Köln | Verfahren zur herstellung von alkyltert.-alkylethern |
| DE3124293A1 (de) * | 1981-06-19 | 1983-01-05 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von reinen alkyl-tert.-alkylethern und weitgehend vom isoolefin und vom alkanol befreiten kohlenwasserstoff-raffinaten |
| US4413150A (en) * | 1981-12-18 | 1983-11-01 | Uop Inc. | Two product process for methyl tertiary butyl ether production |
| US4465870A (en) * | 1982-06-11 | 1984-08-14 | Uop Inc. | Etherification process with sorptive treating of hydrocarbon recycle stream |
| US4447653A (en) * | 1982-07-06 | 1984-05-08 | Uop Inc. | Adsorbent regeneration in integrated etherification process |
| GB2147290A (en) * | 1983-09-29 | 1985-05-09 | Humphreys & Glasgow Ltd | Alcohols from liquid petroleum gas |
| JPS61280443A (ja) * | 1985-06-05 | 1986-12-11 | Sumitomo Chem Co Ltd | メチルタ−シヤリ−ブチルエ−テルの製造方法 |
| US4695662A (en) * | 1986-04-04 | 1987-09-22 | Uop Inc. | Light paraffin dehydrogenation process |
| 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 |
| US4754078A (en) * | 1987-03-02 | 1988-06-28 | Uop Inc. | Integrated etherification process with isomerization pretreatment |
| US4816607A (en) * | 1987-03-02 | 1989-03-28 | Uop Inc. | Integrated etherification process with recycle post treatment |
| US4906788A (en) * | 1987-07-01 | 1990-03-06 | Uop | Combined dehydrogenation etherification process |
| US4806695A (en) * | 1987-10-30 | 1989-02-21 | Uop Inc. | Process for etherification of a dehydrogenation zone effluent |
| US5015783A (en) * | 1989-12-04 | 1991-05-14 | Uop | Production of ethers by the reaction of alcohols and olefins |
| US5008467A (en) * | 1989-12-04 | 1991-04-16 | Uop | Process for direct etherification of a dehydrogenated effluent |
| US5177298A (en) * | 1991-06-18 | 1993-01-05 | Uop | Liquid phase adsorption process |
| US5245107A (en) * | 1991-06-18 | 1993-09-14 | Uop | Liquid phase adsorption process |
| US5237111A (en) * | 1991-06-20 | 1993-08-17 | Uop | Liquid adsorption process to produce an ultra pure product |
| US5271835A (en) * | 1992-05-15 | 1993-12-21 | Uop | Process for removal of trace polar contaminants from light olefin streams |
| JPH0743190U (ja) * | 1993-12-22 | 1995-08-18 | 一博 比嘉 | ピッチ付き鉄筋 |
| US5401887A (en) * | 1994-02-25 | 1995-03-28 | Uop | Process for the production of ethyl tert.-alkyl ethers |
| US5621150A (en) * | 1994-02-25 | 1997-04-15 | Uop | Process for the production of ethyl tert.-alkyl ethers |
| US5569787A (en) * | 1994-02-25 | 1996-10-29 | Uop | Process for the production of ethyl tert.-alkyl ethers |
| US5672772A (en) * | 1994-05-03 | 1997-09-30 | Uop | Process for removal of nitriles from etherification feedstocks |
| US5569790A (en) * | 1994-05-03 | 1996-10-29 | Uop | Process for removal of nitriles from etherification feedstocks |
| US5559275A (en) * | 1995-02-21 | 1996-09-24 | Uop | Process for the conversion of lower alcohols to higher branched oxygenates |
| US5569788A (en) * | 1995-03-20 | 1996-10-29 | Uop | Process for removal of impurities from etherification feedstocks |
| FR2909667B1 (fr) * | 2006-12-12 | 2009-02-20 | Inst Francais Du Petrole | Elimination de l'acetonitrile dans la charge olefinique des procedes de production d'ethers par mise en oeuvre de liquides ioniques. |
| FR2969147B1 (fr) | 2010-12-21 | 2013-01-04 | Total Raffinage Marketing | Production d'additifs pour carburant par deshydratation et isomerisation squelettique simultanee d'isobutanol sur des catalyseurs acides suivies par une etherification |
| WO2014008008A1 (en) | 2012-07-06 | 2014-01-09 | Exxonmobil Chemical Patents Inc. | Hydrocarbon conversion process |
| US11845707B2 (en) | 2019-06-12 | 2023-12-19 | Exxonmobil Chemical Patents Inc. | Processes and systems for C3+ monoolefin conversion |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3119766A (en) * | 1960-10-10 | 1964-01-28 | Sun Oil Co | Increasing antiknock value of olefinic gasoline |
| DE1224294B (de) * | 1961-01-09 | 1966-09-08 | Bayer Ag | Verfahren zur Herstellung von tertiaeren Butylalkylaethern |
| GB1176620A (en) * | 1968-07-09 | 1970-01-07 | Shell Int Research | Recovery of Tertiary Olefins |
| BE791661A (fr) * | 1971-11-22 | 1973-05-21 | Sun Oil Co Pennsylvania | Fabrication de composes d'essence contenant du methyl-2-methoxy-2-propane |
| JPS4961109A (US07489958-20090210-P00001.png) * | 1972-10-12 | 1974-06-13 | ||
| 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 |
| 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 |
| IT1012685B (it) * | 1974-05-21 | 1977-03-10 | Snam Progetti | Processo per la separazione di buta diene da correnti idrocarburiche o 4 ottenute per steam cracking |
| US3940450A (en) * | 1974-12-16 | 1976-02-24 | Texaco Inc. | Preparation and recovery of ethers |
| DE2853769C3 (de) * | 1978-12-13 | 1989-03-16 | Hüls AG, 4370 Marl | Verfahren zur gleichzeitigen Herstellung von reinem Methyl-tert.-butylether und einem C↓4↓-Kohlenwasserstoffgemisch, das wesentlich weniger als 1% Isobuten enthält |
-
1976
- 1976-07-02 DE DE2629769A patent/DE2629769C3/de not_active Expired
-
1977
- 1977-06-29 DK DK289577A patent/DK156425C/da not_active IP Right Cessation
- 1977-06-30 RO RO7790876A patent/RO71279A/ro unknown
- 1977-06-30 YU YU1626/77A patent/YU39495B/xx unknown
- 1977-06-30 CA CA281,866A patent/CA1081261A/en not_active Expired
- 1977-06-30 DD DD7700199808A patent/DD132488A5/xx not_active IP Right Cessation
- 1977-06-30 CS CS774348A patent/CS207465B2/cs unknown
- 1977-06-30 AU AU26625/77A patent/AU510243B2/en not_active Expired
- 1977-07-01 BR BR7704322A patent/BR7704322A/pt unknown
- 1977-07-01 AT AT469377A patent/AT351006B/de not_active IP Right Cessation
- 1977-07-01 NL NL7707327A patent/NL7707327A/ not_active Application Discontinuation
- 1977-07-01 HU HU77CE1137A patent/HU177078B/hu not_active IP Right Cessation
- 1977-07-01 NO NO772345A patent/NO146669C/no unknown
- 1977-07-01 ES ES460322A patent/ES460322A1/es not_active Expired
- 1977-07-01 JP JP52078939A patent/JPS5857411B2/ja not_active Expired
- 1977-07-01 SE SE7707675A patent/SE426058B/xx not_active IP Right Cessation
- 1977-07-01 PT PT66753A patent/PT66753B/pt unknown
- 1977-07-01 BE BE179028A patent/BE856401A/xx not_active IP Right Cessation
- 1977-07-01 GB GB27595/77A patent/GB1580652A/en not_active Expired
- 1977-07-01 IT IT50083/77A patent/IT1079735B/it active
- 1977-07-01 FR FR7720301A patent/FR2356620A1/fr active Granted
- 1977-07-02 PL PL1977199321A patent/PL114626B1/pl unknown
-
1978
- 1978-12-29 US US05/974,550 patent/US4219678A/en not_active Expired - Lifetime
-
1979
- 1979-11-20 SU SU792843108A patent/SU867295A3/ru active
Also Published As
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