ES2108909T5 - Procedimiento para la realizacion de separaciones mediante destilacion en modo de operacion discontinuo. - Google Patents
Procedimiento para la realizacion de separaciones mediante destilacion en modo de operacion discontinuo.Info
- Publication number
- ES2108909T5 ES2108909T5 ES94109961T ES94109961T ES2108909T5 ES 2108909 T5 ES2108909 T5 ES 2108909T5 ES 94109961 T ES94109961 T ES 94109961T ES 94109961 T ES94109961 T ES 94109961T ES 2108909 T5 ES2108909 T5 ES 2108909T5
- Authority
- ES
- Spain
- Prior art keywords
- separations
- procedure
- distillation
- performance
- operating mode
- 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
Classifications
-
- 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
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- 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
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
- B01D3/146—Multiple effect distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C33/02—Acyclic alcohols with carbon-to-carbon double bonds
- C07C33/025—Acyclic alcohols with carbon-to-carbon double bonds with only one double bond
- C07C33/035—Alkenediols
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C33/04—Acyclic alcohols with carbon-to-carbon triple bonds
- C07C33/042—Acyclic alcohols with carbon-to-carbon triple bonds with only one triple bond
- C07C33/044—Alkynediols
- C07C33/046—Butynediols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PROCEDIMIENTO PARA LA SEPARACIONES DESTILATIVAS EN MODO DE FUNCIONAMIENTO DESTILATIVO, DONDE SE SEPARAN MULTIPLES FRACCIONES DE FORMA CONJUNTA A PARTIR DE UNA MEZCLA DE PARTIDA Y LAS MEZCLAS DE CABEZAL Y DE DEPOSITO GENERADAS SE SEPARAN NUEVAMENTE EN DESTILACIONES DISCONTINUAS QUE TIENEN LUGAR A CONTINUACION.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19934322725 DE4322725A1 (de) | 1993-07-08 | 1993-07-08 | Verfahren zur Durchführung von destillativen Trennungen in diskontinuierlicher Betriebsweise |
DE4418648A DE4418648A1 (de) | 1994-05-27 | 1994-05-27 | Verfahren zur diskontinuierlichen destillativen Trennung von Stoffgemischen |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2108909T3 ES2108909T3 (es) | 1998-01-01 |
ES2108909T5 true ES2108909T5 (es) | 2001-08-01 |
Family
ID=25927477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94109961T Expired - Lifetime ES2108909T5 (es) | 1993-07-08 | 1994-06-28 | Procedimiento para la realizacion de separaciones mediante destilacion en modo de operacion discontinuo. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0638345B2 (es) |
JP (1) | JPH07136403A (es) |
DE (1) | DE59404565D1 (es) |
ES (1) | ES2108909T5 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6370911B1 (en) | 1999-08-13 | 2002-04-16 | Air Liquide America Corporation | Nitrous oxide purification system and process |
JP3435377B2 (ja) * | 1999-12-14 | 2003-08-11 | 協和油化株式会社 | 蒸留装置 |
US6550274B1 (en) * | 2001-12-05 | 2003-04-22 | Air Products And Chemicals, Inc. | Batch distillation |
DE10221122A1 (de) | 2002-05-13 | 2003-12-04 | Bayer Ag | Verfahren zur schonenden destillativen Trennung von Stoffgemischen |
CN101941888B (zh) * | 2009-07-06 | 2014-11-05 | 中国科学院过程工程研究所 | 秸秆稀酸水解液发酵及差压蒸馏丁醇的方法 |
EP2510079B1 (en) * | 2009-12-09 | 2017-03-22 | Givaudan SA | Distillation process |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4226905A1 (de) * | 1992-08-14 | 1994-02-17 | Basf Ag | Verfahren zur Durchführung von destillativen Trennungen in diskontinuierlicher Betriebsweise |
-
1994
- 1994-06-28 DE DE59404565T patent/DE59404565D1/de not_active Expired - Lifetime
- 1994-06-28 EP EP94109961A patent/EP0638345B2/de not_active Expired - Lifetime
- 1994-06-28 ES ES94109961T patent/ES2108909T5/es not_active Expired - Lifetime
- 1994-07-07 JP JP6156218A patent/JPH07136403A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES2108909T3 (es) | 1998-01-01 |
EP0638345B2 (de) | 2001-04-18 |
JPH07136403A (ja) | 1995-05-30 |
DE59404565D1 (de) | 1997-12-18 |
EP0638345A2 (de) | 1995-02-15 |
EP0638345B1 (de) | 1997-11-12 |
EP0638345A3 (de) | 1995-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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