ES2086171T3 - Procedimiento para la separacion de alcanoles, mezclas de alcohol/agua o agua de compuestos organicos oxigenados. - Google Patents
Procedimiento para la separacion de alcanoles, mezclas de alcohol/agua o agua de compuestos organicos oxigenados.Info
- Publication number
- ES2086171T3 ES2086171T3 ES93115822T ES93115822T ES2086171T3 ES 2086171 T3 ES2086171 T3 ES 2086171T3 ES 93115822 T ES93115822 T ES 93115822T ES 93115822 T ES93115822 T ES 93115822T ES 2086171 T3 ES2086171 T3 ES 2086171T3
- Authority
- ES
- Spain
- Prior art keywords
- water
- alcanols
- alcohol
- separation
- procedure
- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 title abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 150000004831 organic oxygen compounds Chemical class 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 3
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 239000012528 membrane Substances 0.000 abstract 2
- 241000361255 Diogenes Species 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 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
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
- B01D69/127—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction using electrical discharge or plasma-polymerisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/08—Purification; Separation; Stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
UN PRIMER ALCANOL DE 1 A 3 ATOMOS DE CARBONO O UNA MEZCLA DE ESTE PRIMER ALCANOL CON AGUA O SOLAMENTE AGUA PUEDE SEPARARSE DE COMPUESTOS ORGANICOS DE 3 A 7 ATOMOS DE CARBONO CONTENIENDO OXIGENO DEL GRUPO DE ALCANOLES Y DIALQUILOCARBONATOS DOBLES QUE TIENEN POR LO MENOS DOS ATOMOS DE CARBONO MAS QUE EL PRIMER ALCANOL Y SE SEPARA A TRAVES DE LA PERMEABILIDAD DE MEMBRANAS CUANDO SE EMPLEA UNA MEMBRANA OBTENIDA A TRAVES DE POLIMERIZACION DE PLASMA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19924234525 DE4234525A1 (de) | 1992-10-13 | 1992-10-13 | Verfahren zur Abtrennung von Alkanolen von sauerstoffhaltigen organischen Verbindungen mit höherer Kohlenstoffzahl |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2086171T3 true ES2086171T3 (es) | 1996-06-16 |
Family
ID=6470372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93115822T Expired - Lifetime ES2086171T3 (es) | 1992-10-13 | 1993-09-30 | Procedimiento para la separacion de alcanoles, mezclas de alcohol/agua o agua de compuestos organicos oxigenados. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5360923A (es) |
EP (1) | EP0592883B1 (es) |
JP (1) | JP3572095B2 (es) |
CA (1) | CA2108092A1 (es) |
DE (2) | DE4234525A1 (es) |
ES (1) | ES2086171T3 (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4234521C1 (de) * | 1992-10-13 | 1994-02-24 | Carbone Ag | Verfahren zur Herstellung einer Komposit-Plasmamembran und ihre Verwendung |
DE4239243A1 (de) * | 1992-11-21 | 1994-05-26 | Basf Ag | Verfahren zur Trennung eines Gemisches aus Methanol und Tetrahydrofuran in seine Bestandteile |
DE4319570A1 (de) * | 1993-06-14 | 1994-12-15 | Bayer Ag | Verfahren und Abtrennung von Alkanolen von weiteren organischen Verbindungen mit höherer Kohlenstoffzahl |
DE4342713A1 (de) * | 1993-12-15 | 1995-06-22 | Bayer Ag | Verfahren zur Abtrennung von Methanol aus einem Gemisch von Dimethylcarbonat und Methanol |
DE4423355A1 (de) | 1994-07-04 | 1996-01-11 | Bayer Ag | Verfahren zur Herstellung von Maleinsäuredialkylestern |
KR19990014837A (ko) * | 1995-05-15 | 1999-02-25 | 존에스 홋슨 | 이소프로필 알코올의 탈수 및 정제방법 |
EP0835860B1 (de) * | 1996-10-14 | 2001-06-13 | Bayer Ag | Verfahren zur Herstellung von Estern oder Alkoholaten unter Abtrennung von Wasser |
DE10013995A1 (de) * | 2000-03-22 | 2001-09-27 | Chemagen Biopolymer Technologi | Magnetische, silanisierte Trägermaterialien auf Basis von Polyvinylalkohol |
JP4942946B2 (ja) * | 2005-04-27 | 2012-05-30 | 株式会社クラレ | カルボン酸の回収方法 |
DE102009053370A1 (de) | 2009-11-14 | 2011-05-19 | Bayer Materialscience Ag | Verfahren zur Reinigung von Dialkylcarbonaten |
DE102010006657A1 (de) | 2010-02-03 | 2011-08-04 | Bayer MaterialScience AG, 51373 | Verfahren zur Herstellung von Dialkylcarbonaten |
US9249082B2 (en) * | 2010-02-09 | 2016-02-02 | King Abdulaziz City for Science and Technology (KACST) | Synthesis of dimethyl carbonate from carbon dioxide and methanol |
DE102010042937A1 (de) | 2010-10-08 | 2012-04-12 | Bayer Materialscience Aktiengesellschaft | Verfahren zur Herstellung von Diarylcarbonaten aus Dialkylcarbonaten |
DE102010042934A1 (de) | 2010-10-26 | 2012-04-26 | Bayer Materialscience Aktiengesellschaft | Verfahren zur kontinuierlichen Herstellung von Dialkylcarbonat |
DE102010042936A1 (de) | 2010-10-26 | 2012-04-26 | Bayer Materialscience Aktiengesellschaft | Verfahren zur kontinuierlichen Herstellung von Dialkylcarbonat |
WO2012076519A1 (en) * | 2010-12-08 | 2012-06-14 | Shell Internationale Research Maatschappij B.V. | Process for purifying dialkyl carbonate |
EP2650278A1 (de) | 2012-04-11 | 2013-10-16 | Bayer MaterialScience AG | Verfahren zur Herstellung von Diarylcarbonaten aus Dialkylcarbonaten |
US9475751B2 (en) | 2012-11-21 | 2016-10-25 | Covestro Deutschland Ag | Process for producing dialkyl carbonates |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3657113A (en) * | 1970-02-03 | 1972-04-18 | Mobil Oil Corp | Separating fluids with selective membranes |
IT998978B (it) * | 1973-10-26 | 1976-02-20 | Snam Progetti | Procedimento di purificazione degli esteri dell acido carbonico |
IT1031933B (it) * | 1975-02-21 | 1979-05-10 | Snam Progetti | Processo per il recupero di dimetilcarbonato |
DE2706684A1 (de) * | 1977-02-17 | 1978-08-24 | Basf Ag | Verfahren zur reindarstellung von dimethylcarbonat |
DE2737265A1 (de) * | 1977-08-18 | 1979-03-01 | Bayer Ag | Verfahren zur abtrennung von dimethylcarbonat aus seinem azeotrop mit methanol |
EP0001780A1 (de) * | 1977-11-07 | 1979-05-16 | BASF Aktiengesellschaft | Verfahren zur Reindarstellung von Dimethylcarbonat |
GB2144344B (en) * | 1983-08-02 | 1986-11-26 | Shell Int Research | Composite dense membrane |
DE3730065A1 (de) * | 1987-03-14 | 1988-09-22 | Bayer Ag | Verfahren zur plasmapolymerisation |
US4798674A (en) * | 1988-03-10 | 1989-01-17 | Texaco Inc. | Separation of organic liquids |
US4960519A (en) * | 1989-10-16 | 1990-10-02 | Texaco Inc. | Membrane process for separation of organic liquids |
DE4029349A1 (de) * | 1990-09-15 | 1992-03-19 | Basf Ag | Verfahren zur abtrennung von wasser aus einem wasser und alkohole und/oder carbonsaeuren und/oder cabonsaeureester enthaltenden gemisch |
US5248427A (en) * | 1990-09-15 | 1993-09-28 | Basf Aktiengesellschaft | Removal of water from mixtures with alcohols and/or carboxylic acids and/or carboxylic esters |
TW224058B (es) * | 1990-12-27 | 1994-05-21 | Mitsubishi Chemicals Co Ltd |
-
1992
- 1992-10-13 DE DE19924234525 patent/DE4234525A1/de not_active Withdrawn
-
1993
- 1993-09-30 ES ES93115822T patent/ES2086171T3/es not_active Expired - Lifetime
- 1993-09-30 DE DE59302437T patent/DE59302437D1/de not_active Expired - Lifetime
- 1993-09-30 EP EP19930115822 patent/EP0592883B1/de not_active Expired - Lifetime
- 1993-10-06 US US08/132,593 patent/US5360923A/en not_active Expired - Lifetime
- 1993-10-08 CA CA 2108092 patent/CA2108092A1/en not_active Abandoned
- 1993-10-12 JP JP27731793A patent/JP3572095B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH06192145A (ja) | 1994-07-12 |
DE59302437D1 (de) | 1996-06-05 |
EP0592883A1 (de) | 1994-04-20 |
CA2108092A1 (en) | 1994-04-14 |
DE4234525A1 (de) | 1994-04-14 |
EP0592883B1 (de) | 1996-05-01 |
JP3572095B2 (ja) | 2004-09-29 |
US5360923A (en) | 1994-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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