DE69203894D1 - Verfahren zur Trennung von Butanen und Butenen durch extraktive Destillation. - Google Patents
Verfahren zur Trennung von Butanen und Butenen durch extraktive Destillation.Info
- Publication number
- DE69203894D1 DE69203894D1 DE69203894T DE69203894T DE69203894D1 DE 69203894 D1 DE69203894 D1 DE 69203894D1 DE 69203894 T DE69203894 T DE 69203894T DE 69203894 T DE69203894 T DE 69203894T DE 69203894 D1 DE69203894 D1 DE 69203894D1
- Authority
- DE
- Germany
- Prior art keywords
- butanes
- butenes
- separation
- extractive distillation
- extractive
- 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
-
- 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
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/40—Extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
- C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9102385A FR2673178B1 (fr) | 1991-02-26 | 1991-02-26 | Procede de separation de butanes et de butenes par distillation extractive. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69203894D1 true DE69203894D1 (de) | 1995-09-14 |
DE69203894T2 DE69203894T2 (de) | 1995-12-07 |
Family
ID=9410185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69203894T Expired - Lifetime DE69203894T2 (de) | 1991-02-26 | 1992-02-17 | Verfahren zur Trennung von Butanen und Butenen durch extraktive Destillation. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5242550A (de) |
EP (1) | EP0501848B1 (de) |
JP (1) | JP3138835B2 (de) |
KR (1) | KR100198897B1 (de) |
CA (1) | CA2061860A1 (de) |
DE (1) | DE69203894T2 (de) |
ES (1) | ES2078678T3 (de) |
FR (1) | FR2673178B1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2842091B2 (ja) * | 1992-09-11 | 1998-12-24 | 日本ゼオン株式会社 | 高純度1−ブテン及び2−ブテンの取得方法 |
DE19818810A1 (de) * | 1998-04-27 | 1999-10-28 | Basf Ag | Verfahren zum Trennen eines C4-Kohlenwasserstoffgemisches |
JP4495279B2 (ja) * | 1999-10-12 | 2010-06-30 | 大陽日酸株式会社 | 蒸留装置並びに酸素同位体重成分の濃縮方法および重酸素水の製造方法 |
DE102005023549A1 (de) * | 2005-05-21 | 2006-11-23 | Oxeno Olefinchemie Gmbh | Verfahren zur Oligomerisierung von Butenen |
MY162609A (en) | 2006-11-30 | 2017-06-30 | Basf Se | Method for the hydroformylation of olefins |
US8252150B1 (en) * | 2011-04-19 | 2012-08-28 | International Innotech Inc. | Extractive distillation process for recovering butadiene from C4 hydrocarbon mixtures |
RU2608389C2 (ru) | 2012-10-09 | 2017-01-18 | Ламмус Текнолоджи Инк. | Гибкий способ экстракции бутадиена |
ES2676398T3 (es) * | 2012-10-30 | 2018-07-19 | Lummus Technology Inc. | Procedimiento de extracción de butadieno |
CA2890070C (en) * | 2012-11-07 | 2017-11-28 | Lummus Technology Inc. | Separation of butenes by extractive distillation using polar solvent |
CN104177213B (zh) * | 2013-05-21 | 2016-01-13 | 中国石化工程建设有限公司 | 一种制备异丁烷的系统及方法 |
CN104177212B (zh) * | 2013-05-21 | 2016-01-13 | 中国石化工程建设有限公司 | 一种制备异丁烷的系统及方法 |
CN104276917B (zh) * | 2013-07-09 | 2016-03-16 | 中国石化工程建设有限公司 | 一种组合工艺制备异丁烷的系统及方法 |
CN104276916B (zh) * | 2013-07-09 | 2016-03-16 | 中国石化工程建设有限公司 | 一种制备异丁烷的系统及分离方法 |
EP4077250A1 (de) | 2019-12-19 | 2022-10-26 | SABIC Global Technologies B.V. | Butadien-wärmeintegrationsverfahren |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3772158A (en) * | 1971-03-29 | 1973-11-13 | Shell Oil Co | Butadiene recovery process |
US3769217A (en) * | 1971-04-05 | 1973-10-30 | Union Carbide Corp | Extractive destillation with subsequent lower pressure adiabatic vaporization |
US3890208A (en) * | 1973-08-13 | 1975-06-17 | Petro Tex Chem Corp | Extractive distillation with furfurol and acyclic ketone cosolvent |
US4057995A (en) * | 1975-05-13 | 1977-11-15 | Phillips Petroleum Company | Apparatus and method for measuring low boiling component contained in relatively high-boiling liquid |
FR2342263A1 (fr) * | 1976-02-27 | 1977-09-23 | Raffinage Cie Francaise | Procede d'obtention d'isobutylene d'une purete superieure a 99,5 % en poids |
US4038156A (en) * | 1976-09-21 | 1977-07-26 | Shell Oil Company | Butadiene recovery process |
DE2724365C3 (de) * | 1977-05-28 | 1979-09-06 | Basf Ag, 6700 Ludwigshafen | Verfahren zum Trennen eines C4 -Kohlenwasserstoffgemisches durch extraktive Destillation |
US4419188A (en) * | 1980-06-02 | 1983-12-06 | Mccall Thomas F | Thermally coupled extractive distillation process |
JPS58126820A (ja) * | 1982-01-22 | 1983-07-28 | Nippon Zeon Co Ltd | C↓4炭化水素留分より高純度ブテン−1又はブテン−1/イソブテン混合物の分離方法 |
IT1194350B (it) * | 1983-07-28 | 1988-09-14 | Snam Progetti | Procedimento per la produzione di butene-1 ad elevata purezza con basso consumo di energia |
US4545895A (en) * | 1984-02-29 | 1985-10-08 | Phillips Petroleum Company | Fractional distillation |
DE3532289A1 (de) * | 1985-09-11 | 1987-03-19 | Krupp Koppers Gmbh | Verfahren zur trennung von paraffinischen und olefinischen c(pfeil abwaerts)4(pfeil abwaerts)-kohlenwasserstoffen |
US4777321A (en) * | 1987-04-29 | 1988-10-11 | Mobil Oil Corporation | Feedstock preparation and conversion of oxygenates to olefins |
-
1991
- 1991-02-26 FR FR9102385A patent/FR2673178B1/fr not_active Expired - Fee Related
-
1992
- 1992-02-17 ES ES92400410T patent/ES2078678T3/es not_active Expired - Lifetime
- 1992-02-17 DE DE69203894T patent/DE69203894T2/de not_active Expired - Lifetime
- 1992-02-17 EP EP92400410A patent/EP0501848B1/de not_active Expired - Lifetime
- 1992-02-25 KR KR1019920002862A patent/KR100198897B1/ko not_active IP Right Cessation
- 1992-02-26 CA CA002061860A patent/CA2061860A1/fr not_active Abandoned
- 1992-02-26 US US07/840,976 patent/US5242550A/en not_active Expired - Lifetime
- 1992-02-26 JP JP04038909A patent/JP3138835B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR920016120A (ko) | 1992-09-24 |
JPH04312536A (ja) | 1992-11-04 |
KR100198897B1 (ko) | 1999-06-15 |
CA2061860A1 (fr) | 1992-08-27 |
EP0501848A1 (de) | 1992-09-02 |
FR2673178A1 (fr) | 1992-08-28 |
EP0501848B1 (de) | 1995-08-09 |
US5242550A (en) | 1993-09-07 |
ES2078678T3 (es) | 1995-12-16 |
FR2673178B1 (fr) | 1994-02-11 |
JP3138835B2 (ja) | 2001-02-26 |
DE69203894T2 (de) | 1995-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69207241D1 (de) | Verfahren zur Trennung von Butenen und Butanen durch Extractive Destillation | |
DE69200392D1 (de) | Reinigung von Propylenoxid durch Extraktivdestillation. | |
DE68909147T2 (de) | Verfahren zur Abtrennung von HF durch azeotrope Destillation. | |
DE69203894T2 (de) | Verfahren zur Trennung von Butanen und Butenen durch extraktive Destillation. | |
DE69311274D1 (de) | Verfahren zur Reinigung von 1,4-Butandiol durch Hydrierung und Destillation | |
DE69204691T2 (de) | Verfahren zur Karbonylierung von Olefin. | |
DE69328029D1 (de) | Verfahren zur herstellung von hochreinem benzol durch extraktivdestillation | |
DE69201048D1 (de) | Reinigung von Propylenoxid durch Extraktivdestillation. | |
DE69201047T2 (de) | Reinigung von Propylenoxid durch Extraktivdestillation. | |
DE68906587T2 (de) | Verfahren zur Abtrennung von Methylabkömmlingen von Naphthalen durch Druckkristallisierung. | |
ATE66447T1 (de) | Verfahren zur gewinnung von 1,3-butadien. | |
DE69100426T2 (de) | Azeotrope Destillationsverfahren zur Rückgewinnung von Diamondoid-Verbindungen aus Kohlenwasserstoffströmen. | |
DE59203070D1 (de) | Verfahren zur Abtrennung von Aromaten durch Extraktivdestillation. | |
DE69120405D1 (de) | Extraktive destillation | |
DE69215175T2 (de) | Verfahren zur distillativen Trennung einer Mischung von Phenolkomponenten | |
DE69407720D1 (de) | Verfahren zur Hydroxycarbonylierung von Butadien | |
DE59100288D1 (de) | Verfahren zur aufarbeitung des sumpfproduktes von extraktivdestillationsprozessen zur gewinnung reiner aromaten. | |
DE3871179D1 (de) | Verfahren zur destillativen trennung von gemischen. | |
DE69320386D1 (de) | Verfahren zur Herstellung von Isobutylen durch oxidative Dehydrierung von Isobutan | |
DE69219022T2 (de) | Kontinuierverfahren zur Carbonylierung von Acetylenen | |
DE59002673D1 (de) | Verfahren zur Aufarbeitung des Raffinates einer Extraktivdestillation von Kohlenwasserstoffgemischen. | |
ATE86958T1 (de) | Verfahren zur abtrennung von hf durch phasentrennung und destillierung. | |
DE59202803D1 (de) | Verfahren zur Aufarbeitung des Sumpfproduktes einer Extraktivdestillation zur Gewinnung reiner Kohlenwasserstoffe. | |
DE68909118D1 (de) | Verfahren zur Ausscheidung von 2,6-Dimethylnaphthalin. | |
ATA55494A (de) | Verfahren zur destillation von komplexen gemischen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: VONNEMANN, KLOIBER & KOLLEGEN, 80796 MUENCHEN |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: IFP ENERGIES NOUVELLES, RUEIL-MALMAISON, FR |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: VONNEMANN, KLOIBER & KOLLEGEN, 81667 MUENCHEN |