ES2062115T3 - Procedimiento para la separacion destilativa de cantidades reducidas de una fraccion de destilado medio de una mezcla de liquidos. - Google Patents
Procedimiento para la separacion destilativa de cantidades reducidas de una fraccion de destilado medio de una mezcla de liquidos.Info
- Publication number
- ES2062115T3 ES2062115T3 ES90101132T ES90101132T ES2062115T3 ES 2062115 T3 ES2062115 T3 ES 2062115T3 ES 90101132 T ES90101132 T ES 90101132T ES 90101132 T ES90101132 T ES 90101132T ES 2062115 T3 ES2062115 T3 ES 2062115T3
- Authority
- ES
- Spain
- Prior art keywords
- column
- separation
- procedure
- destilative
- boiling
- 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
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/09—Plural feed
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/20—Power plant
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural 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 SEPARACION POR DESTILACION DE PEQUEÑAS CANTIDADES DE UNA FRACCION DE MATERIA DE EBULLICION MEDIA DE UNA MEZCLA DE LIQUIDOS MEDIANTE UNA COLUMNA DE DESTILACION (COLUMNA PRINCIPAL) COMPUESTA DE LA PARTE DE REFUERZO DE SALIDA, CONTENIENDO LA MEZCLA DE LIQUIDOS CANTIDADES MAYORES DE COMPUESTOS CON EBULLICION FACIL Y DIFICIL. LA PARTE DE REFUERZO ESTA CONECTADA CON EL EXTREMO SUPERIOR Y LA PARTE DE SALIDA CON EL EXTREMO INFERIOR CON UNA SEGUNDA COLUMNA DE DESTILACION (COLUMNA LATERAL) Y DE LA ZONA CENTRAL DE ESTA SE RECOGE EN FORMA DE VAPOR O LIQUIDA LA FRACCION DE MATERIA DE EBULLICION MEDIA, SIENDO LA CONCENTRACION DE LA FRACCION DE EBULLICION MEDIA EN EL MEZCLA DE LIQUIDOS MENOR AL 2% O PREFERENTEMENTE MENOR AL 0,1%. LA CANTIDAD DE CALDO QUE SE INTRODUCE A LA COLUMNA LATERAL VINIENDO DEL EXTREMO INFERIOR DE LA COLUMNA PRINCIPAL ES, RESPECTO A LA CANTIDAD DE CALDO EN LA COLUMNA PRINCIPAL EN EL PUNTO CORRESPONDIENTE EL 1-20%, PREFERENTEMENTE EL 3-10%.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3902006A DE3902006A1 (de) | 1989-01-25 | 1989-01-25 | Verfahren zur destillativen abtrennung geringer mengen einer mittelsiederfraktion aus einem fluessigkeitsgemisch |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2062115T3 true ES2062115T3 (es) | 1994-12-16 |
Family
ID=6372675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90101132T Expired - Lifetime ES2062115T3 (es) | 1989-01-25 | 1990-01-20 | Procedimiento para la separacion destilativa de cantidades reducidas de una fraccion de destilado medio de una mezcla de liquidos. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4994152A (es) |
EP (1) | EP0380001B1 (es) |
JP (1) | JP3077987B2 (es) |
CZ (1) | CZ284069B6 (es) |
DE (2) | DE3902006A1 (es) |
ES (1) | ES2062115T3 (es) |
RU (1) | RU1829948C (es) |
SK (1) | SK279405B6 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5289688A (en) * | 1991-11-15 | 1994-03-01 | Air Products And Chemicals, Inc. | Inter-column heat integration for multi-column distillation system |
US6255533B1 (en) | 1999-11-09 | 2001-07-03 | Basf Corporation | Process for the recovery of cyclohexanone and cyclohexanol from cyclohexanone production distillation bottoms |
DE10046609A1 (de) * | 2000-09-20 | 2002-04-04 | Basf Ag | Verfahren und Vorrichtung zur destillativen Trennung von C5+-Schnitten |
JP2002136802A (ja) * | 2000-11-01 | 2002-05-14 | Kyowa Yuka Co Ltd | 蒸留装置のシミュレーション方法 |
DE10100552A1 (de) * | 2001-01-09 | 2002-07-11 | Basf Ag | Verfahren und Vorrichtung zur destillativen Aufarbeitung von 1,6-Hexandiol, 1,5-Pentandiol ung Caprolacton |
DE10163335A1 (de) * | 2001-12-21 | 2003-07-10 | Basf Ag | Trennwandkolonne mit ganz oder teilweise dampfförmigen Zulauf und/oder ganz oder teilweise dampfförmiger Seitenentnahme |
US7249469B2 (en) * | 2004-11-18 | 2007-07-31 | Exxonmobil Chemical Patents Inc. | Method for separating a multicomponent stream |
FR3083233B1 (fr) * | 2018-06-27 | 2020-05-29 | Arkema France | Procede de purification d'acrylates legers. |
CN112521256B (zh) * | 2019-09-18 | 2024-03-12 | 中国石油化工股份有限公司 | 一种高效分离环己酮和脱除环己醇中杂质的方法 |
WO2023140986A1 (en) | 2022-01-19 | 2023-07-27 | Exxonmobil Chemical Patents Inc. | Compositions containing tri-cyclopentadiene and processes for making same |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3058893A (en) * | 1959-09-01 | 1962-10-16 | Exxon Research Engineering Co | Separation of multicomponent mixture in single tower |
SU570371A1 (ru) * | 1976-05-11 | 1977-08-30 | Всесоюзный Науно-Исследовательский И Проектный Институт По Перработке Газа | Способ регулировани ректификационной колонны с боковым отбором фракции |
DD132268A1 (de) * | 1976-10-04 | 1978-09-13 | Bach Hans Dieter | Verfahren zur destillativen aufarbeitung von entsalztem roh-dimethylformamid |
US4272326A (en) * | 1980-01-24 | 1981-06-09 | Allied Chemical Corporation | Enhanced distillation of cyclohexanol from phenol with additional cyclohexanone feed |
US4306944A (en) * | 1980-07-03 | 1981-12-22 | Allied Corporation | Cyclohexanone distillation process |
EP0053917B1 (en) * | 1980-12-06 | 1984-03-21 | BP Chemicals Limited | Improved method of producing ethanol-water azeotrope from crude ethanol |
US4455198A (en) * | 1981-06-22 | 1984-06-19 | Allied Corporation | Extraction and/or extractive distillation of ethanol from aqueous solutions |
US4606816A (en) * | 1984-12-31 | 1986-08-19 | Mobil Oil Corporation | Method and apparatus for multi-component fractionation |
US4662995A (en) * | 1985-06-25 | 1987-05-05 | Exxon Research And Engineering Company | Distillation process |
JPS6242940A (ja) * | 1985-08-16 | 1987-02-24 | Mitsubishi Gas Chem Co Inc | メタノ−ルの精製方法 |
-
1989
- 1989-01-25 DE DE3902006A patent/DE3902006A1/de not_active Withdrawn
- 1989-12-27 US US07/457,943 patent/US4994152A/en not_active Expired - Lifetime
-
1990
- 1990-01-20 EP EP90101132A patent/EP0380001B1/de not_active Expired - Lifetime
- 1990-01-20 DE DE90101132T patent/DE59005224D1/de not_active Expired - Lifetime
- 1990-01-20 ES ES90101132T patent/ES2062115T3/es not_active Expired - Lifetime
- 1990-01-22 RU SU904742850A patent/RU1829948C/ru active
- 1990-01-22 SK SK304-90A patent/SK279405B6/sk not_active IP Right Cessation
- 1990-01-22 CZ CS90304A patent/CZ284069B6/cs not_active IP Right Cessation
- 1990-01-24 JP JP02012763A patent/JP3077987B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0380001A1 (de) | 1990-08-01 |
JP3077987B2 (ja) | 2000-08-21 |
JPH02233105A (ja) | 1990-09-14 |
EP0380001B1 (de) | 1994-04-06 |
CZ30490A3 (cs) | 1998-05-13 |
DE59005224D1 (de) | 1994-05-11 |
RU1829948C (ru) | 1993-07-23 |
US4994152A (en) | 1991-02-19 |
DE3902006A1 (de) | 1990-07-26 |
SK30490A3 (en) | 1998-11-04 |
SK279405B6 (sk) | 1998-11-04 |
CZ284069B6 (cs) | 1998-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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