AR244195A1 - Procedimiento de pervaporacion para separar alcoholes de eteres. - Google Patents
Procedimiento de pervaporacion para separar alcoholes de eteres.Info
- Publication number
- AR244195A1 AR244195A1 AR88312510A AR31251088A AR244195A1 AR 244195 A1 AR244195 A1 AR 244195A1 AR 88312510 A AR88312510 A AR 88312510A AR 31251088 A AR31251088 A AR 31251088A AR 244195 A1 AR244195 A1 AR 244195A1
- Authority
- AR
- Argentina
- Prior art keywords
- ethers
- pervaporation process
- separating alcohols
- alcohols
- separating
- Prior art date
Links
- 150000001298 alcohols Chemical class 0.000 title 1
- 150000002170 ethers Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000005373 pervaporation Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
- B01D61/362—Pervaporation
-
- 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
- B01D3/42—Regulation; Control
- B01D3/4211—Regulation; Control of columns
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/046—Alkyl tert-alkyl ether, e.g. CH3OC(CH3)3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/144—Purification; Separation; Use of additives using membranes, e.g. selective permeation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/25—Recirculation, recycling or bypass, e.g. recirculation of concentrate into the feed
- B01D2311/251—Recirculation of permeate
- B01D2311/2512—Recirculation of permeate to feed side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/26—Further operations combined with membrane separation processes
- B01D2311/2669—Distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/125,516 US4774365A (en) | 1987-11-25 | 1987-11-25 | Pervaporation process for separating alcohols from ethers |
Publications (1)
Publication Number | Publication Date |
---|---|
AR244195A1 true AR244195A1 (es) | 1993-10-29 |
Family
ID=22420072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR88312510A AR244195A1 (es) | 1987-11-25 | 1988-11-21 | Procedimiento de pervaporacion para separar alcoholes de eteres. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4774365A (es) |
EP (1) | EP0317918B1 (es) |
JP (1) | JPH0667866B2 (es) |
KR (1) | KR910004126B1 (es) |
AR (1) | AR244195A1 (es) |
BR (1) | BR8806133A (es) |
CA (1) | CA1303068C (es) |
DE (1) | DE3884352T2 (es) |
ES (1) | ES2046274T3 (es) |
MX (1) | MX163635B (es) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4960519A (en) * | 1989-10-16 | 1990-10-02 | Texaco Inc. | Membrane process for separation of organic liquids |
US5152898A (en) * | 1989-10-23 | 1992-10-06 | Texaco Inc. | Separation of organic oxygenates |
US5030768A (en) * | 1990-03-30 | 1991-07-09 | Air Products And Chemicals, Inc. | Process for preparing alkyl tert-alkyl ethers |
US4990712A (en) * | 1990-05-18 | 1991-02-05 | Mobil Oil Corporation | Integrated cracking, etherification and olefin upgrading process |
TW224058B (es) * | 1990-12-27 | 1994-05-21 | Mitsubishi Chemicals Co Ltd | |
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 |
FR2688224A1 (fr) * | 1992-02-24 | 1993-09-10 | Shell Int Research | Procede de traitement des gaz de petrole liquefies acides. |
US5288712A (en) * | 1992-10-07 | 1994-02-22 | Exxon Research & Engineering Co. | Pervaporation process employing permeate recycle |
DE69217551T2 (de) * | 1992-10-13 | 1997-06-05 | Carbone Ag | Verwendung von Zelluloseestermischung-Membranen |
DE4234521C1 (de) * | 1992-10-13 | 1994-02-24 | Carbone Ag | Verfahren zur Herstellung einer Komposit-Plasmamembran und ihre Verwendung |
US5230801A (en) * | 1992-11-02 | 1993-07-27 | Exxon Research And Engineering Company | Recovery of alcohols from n-paraffins by pervaporation |
DE4303528A1 (de) * | 1993-02-06 | 1994-08-11 | Basf Ag | Verfahren zum Trennen von Flüssigkeitsgemischen mit azeotropem Siedeverhalten durch Verschaltung von Pervaporation und Destillation |
US5414147A (en) * | 1993-08-24 | 1995-05-09 | Global Octanes Corporation | Method for improving conversion of isobutylene in MTBE process |
FR2711986B1 (fr) * | 1993-11-05 | 1996-02-02 | Inst Francais Du Petrole | Procédé de séparation des composés oxygénés d'hydrocarbures, combinant une distillation et une perméation et son utilisation en éthérification. |
FR2717798B1 (fr) * | 1994-03-28 | 1996-05-10 | Inst Francais Du Petrole | Procédé de purification de l'éthyl tertio butyl éther combinant un procédé à membrane et une distillation. |
DE4410763C1 (de) * | 1994-03-28 | 1995-05-11 | Carbone Ag | Pervaporationsmembranen und ihre Verwendung |
US5585527A (en) * | 1994-10-31 | 1996-12-17 | Uop | Continuous distillation and membrane process |
US5614065A (en) * | 1994-10-31 | 1997-03-25 | Uop | Distillation with membrane apparatus |
EP0793997A1 (de) * | 1996-03-04 | 1997-09-10 | Ciba SC Holding AG | Verfahren und Apparatur zur Trennung von Flüssigkeitsgemischen |
FR2753701B1 (fr) * | 1996-09-24 | 1998-11-27 | Procede pour reduire la teneur en benzene d'une coupe d'hydrocarbures | |
US6899743B2 (en) * | 2002-06-12 | 2005-05-31 | Membrane Technology And Research, Inc. | Separation of organic mixtures using gas separation or pervaporation and dephlegmation |
US8222466B2 (en) | 2010-02-02 | 2012-07-17 | Celanese International Corporation | Process for producing a water stream from ethanol production |
US8680342B2 (en) | 2010-05-07 | 2014-03-25 | Celanese International Corporation | Process for recovering alcohol produced by hydrogenating an acetic acid feed stream comprising water |
US8859827B2 (en) | 2011-11-18 | 2014-10-14 | Celanese International Corporation | Esterifying acetic acid to produce ester feed for hydrogenolysis |
US9150474B2 (en) | 2010-07-09 | 2015-10-06 | Celanese International Corporation | Reduction of acid within column through esterification during the production of alcohols |
US8846988B2 (en) | 2010-07-09 | 2014-09-30 | Celanese International Corporation | Liquid esterification for the production of alcohols |
US20120010445A1 (en) | 2010-07-09 | 2012-01-12 | Celanese International Corporation | Low Energy Alcohol Recovery Processes |
US8846986B2 (en) | 2011-04-26 | 2014-09-30 | Celanese International Corporation | Water separation from crude alcohol product |
DE102010042774A1 (de) * | 2010-10-21 | 2012-04-26 | Evonik Oxeno Gmbh | Verfahren zur Aufreinigung von MTBE-haltigen Gemischen sowie zur Herstellung von Isobuten durch Spaltung von MTBE-haltigen Gemischen |
US8748675B2 (en) | 2011-06-16 | 2014-06-10 | Celanese International Corporation | Extractive distillation of crude alcohol product |
US9000233B2 (en) | 2011-04-26 | 2015-04-07 | Celanese International Corporation | Process to recover alcohol with secondary reactors for hydrolysis of acetal |
US8907141B2 (en) | 2011-04-26 | 2014-12-09 | Celanese International Corporation | Process to recover alcohol with secondary reactors for esterification of acid |
US8704012B2 (en) | 2011-06-16 | 2014-04-22 | Celanese International Corporation | Distillation of crude alcohol product using entrainer |
US8865950B2 (en) | 2011-08-10 | 2014-10-21 | Saudi Arabian Oil Company | Olefin hydration process with an integrated membrane reactor |
US8829251B2 (en) | 2011-11-18 | 2014-09-09 | Celanese International Corporation | Liquid esterification method to produce ester feed for hydrogenolysis |
US8853468B2 (en) | 2011-11-18 | 2014-10-07 | Celanese International Corporation | Vapor esterification method to produce ester feed for hydrogenolysis |
US8829249B2 (en) | 2011-11-18 | 2014-09-09 | Celanese International Corporation | Integrated esterification and hydrogenolysis process for producing ethanol |
US8802901B2 (en) | 2011-11-18 | 2014-08-12 | Celanese International Corporation | Continuous ethyl acetate production and hydrogenolysis thereof |
US9024089B2 (en) | 2011-11-18 | 2015-05-05 | Celanese International Corporation | Esterification process using extractive separation to produce feed for hydrogenolysis |
US8748673B2 (en) | 2011-11-18 | 2014-06-10 | Celanese International Corporation | Process of recovery of ethanol from hydrogenolysis process |
EP2782890A1 (en) | 2011-11-22 | 2014-10-01 | Celanese International Corporation | Esterifying an ethanol and acetic acid mixture to produce an ester feed for hydrogenolysis |
US9029614B2 (en) | 2011-12-14 | 2015-05-12 | Celanese International Corporation | Phasing reactor product from hydrogenating acetic acid into ethyl acetate feed to produce ethanol |
US8907139B2 (en) | 2011-12-28 | 2014-12-09 | Celanese International Corporation | Process for acetal removal in the purification of a crude ethanol product |
MX2014008253A (es) | 2012-01-06 | 2014-08-08 | Celanese Int Corp | Catalizadores de hidrogenacion con soportes modificados con cobalto. |
US9024086B2 (en) | 2012-01-06 | 2015-05-05 | Celanese International Corporation | Hydrogenation catalysts with acidic sites |
US8957262B2 (en) | 2012-11-20 | 2015-02-17 | Celanese International Corporation | Olefin hydration for hydrogenation processes |
US9000237B2 (en) | 2012-12-20 | 2015-04-07 | Celanese International Corporation | Ethanol refining process using intermediate reboiler |
US8926718B2 (en) | 2013-03-15 | 2015-01-06 | Celanese International Corporation | Thermochemically produced ethanol compositions |
US8975451B2 (en) | 2013-03-15 | 2015-03-10 | Celanese International Corporation | Single phase ester feed for hydrogenolysis |
US9458022B2 (en) * | 2014-03-28 | 2016-10-04 | L'Air Liquide Société Anonyme Pour L'Étude Et L'Exploitation Des Procedes Georges Claude | Process and apparatus for separating NO2 from a CO2 and NO2—containing fluid |
EP3333146A1 (de) * | 2016-12-08 | 2018-06-13 | Evonik Degussa GmbH | Kostengünstige herstellung von hochreinem methyl-tert.-butylether |
CN109745725B (zh) * | 2019-02-02 | 2021-08-10 | 南京工业大学 | 一种节能型精馏-膜法耦合分离有机共沸体系的方法 |
CN114456044B (zh) * | 2020-10-22 | 2024-04-09 | 中国石油化工股份有限公司 | 利用膜分离醇/混合轻烃的醚生产工艺 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE791661A (fr) * | 1971-11-22 | 1973-05-21 | Sun Oil Co Pennsylvania | Fabrication de composes d'essence contenant du methyl-2-methoxy-2-propane |
BE793163A (fr) * | 1971-12-22 | 1973-06-21 | Sun Oil Co Pennsylvania | Procede de sechage d'ethers |
PH12545A (en) * | 1975-06-06 | 1979-06-07 | Texaco Development Corp | Method for preparation of ethers |
US4218569A (en) * | 1978-03-14 | 1980-08-19 | Gulf Canada Limited | Method for processing etherified light hydrocarbon mixtures to remove methanol |
FR2449666A1 (fr) * | 1979-02-22 | 1980-09-19 | Inst Francais Du Petrole | Procede d'isolement du methyltertiobutylether a partir des produits de la reaction du methanol avec une coupe d'hydrocarbures c4 renfermant de l'isobutene |
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 |
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 |
DE3037736C2 (de) * | 1980-10-06 | 1984-01-26 | Achim Dipl.-Ing. 6650 Homburg Ballweg | Verfahren zur Entwässerung von Gemischen aus organischen Flüssigkeiten und Wasser |
DE3124294A1 (de) * | 1981-06-19 | 1983-01-05 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von reinen tert.-olefinen |
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" |
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 |
US4570026A (en) * | 1983-08-12 | 1986-02-11 | Petro-Tex Chemical Corporation | Production of isobutene from methyl tertiary butyl ether |
JPS6075306A (ja) * | 1983-09-30 | 1985-04-27 | Toshinobu Higashimura | 液体分離膜 |
JPS6094106A (ja) * | 1983-10-27 | 1985-05-27 | Nitto Electric Ind Co Ltd | 複合膜の製造方法 |
US4547530A (en) * | 1983-11-15 | 1985-10-15 | The Dow Chemical Company | Miscible polymer blends containing poly(2-alkyl-2-oxazoline) |
US4605787A (en) * | 1984-08-16 | 1986-08-12 | Mobil Oil Corporation | Process for the preparation of alkyl tert-alkyl ethers |
US4740631A (en) * | 1984-12-07 | 1988-04-26 | Union Carbide Corporation | Process for preparing ethers |
US4759850A (en) * | 1987-01-12 | 1988-07-26 | Energy, Mines And Resources Canada | Membrane process for separating methanol from methanol/hydrocarbon solutions |
-
1987
- 1987-11-25 US US07/125,516 patent/US4774365A/en not_active Expired - Fee Related
-
1988
- 1988-11-18 ES ES198888119252T patent/ES2046274T3/es not_active Expired - Lifetime
- 1988-11-18 CA CA000583553A patent/CA1303068C/en not_active Expired - Lifetime
- 1988-11-18 DE DE88119252T patent/DE3884352T2/de not_active Expired - Fee Related
- 1988-11-18 EP EP88119252A patent/EP0317918B1/en not_active Expired - Lifetime
- 1988-11-18 BR BR888806133A patent/BR8806133A/pt not_active IP Right Cessation
- 1988-11-21 AR AR88312510A patent/AR244195A1/es active
- 1988-11-22 JP JP63295905A patent/JPH0667866B2/ja not_active Expired - Lifetime
- 1988-11-23 MX MX13905A patent/MX163635B/es unknown
- 1988-11-25 KR KR1019880015557A patent/KR910004126B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA1303068C (en) | 1992-06-09 |
EP0317918A2 (en) | 1989-05-31 |
EP0317918A3 (en) | 1990-10-10 |
ES2046274T3 (es) | 1994-02-01 |
DE3884352T2 (de) | 1994-01-20 |
EP0317918B1 (en) | 1993-09-22 |
US4774365A (en) | 1988-09-27 |
JPH01165539A (ja) | 1989-06-29 |
DE3884352D1 (de) | 1993-10-28 |
BR8806133A (pt) | 1989-08-15 |
MX163635B (es) | 1992-06-08 |
KR910004126B1 (ko) | 1991-06-22 |
JPH0667866B2 (ja) | 1994-08-31 |
KR890007774A (ko) | 1989-07-05 |
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