CA1104517A - Conservation d'energie dans un procede pour traiter le butadiene - Google Patents
Conservation d'energie dans un procede pour traiter le butadieneInfo
- Publication number
- CA1104517A CA1104517A CA283,881A CA283881A CA1104517A CA 1104517 A CA1104517 A CA 1104517A CA 283881 A CA283881 A CA 283881A CA 1104517 A CA1104517 A CA 1104517A
- Authority
- CA
- Canada
- Prior art keywords
- butadiene
- stream
- heat
- polar solvent
- per cent
- 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
Links
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA283,881A CA1104517A (fr) | 1977-08-02 | 1977-08-02 | Conservation d'energie dans un procede pour traiter le butadiene |
| GB2244278A GB1564680A (en) | 1977-08-02 | 1978-05-25 | Energy conversation in a butadiene recovery process |
| TR2016178A TR20161A (tr) | 1977-08-02 | 1978-05-30 | Bir butadien usuluenden enerji muhafazasi |
| DE19782823901 DE2823901A1 (de) | 1977-08-02 | 1978-05-31 | Verfahren zur abtrennung von butadien aus mischungen desselben mit anderen c tief 4 -kohlenwasserstoffen |
| FR7816236A FR2399397A1 (fr) | 1977-08-02 | 1978-05-31 | Procede de separation du butadiene de melanges d'hydrocarbures |
| JP6560678A JPS5427503A (en) | 1977-08-02 | 1978-05-31 | Method of recovering butadiene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA283,881A CA1104517A (fr) | 1977-08-02 | 1977-08-02 | Conservation d'energie dans un procede pour traiter le butadiene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1104517A true CA1104517A (fr) | 1981-07-07 |
Family
ID=4109253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA283,881A Expired CA1104517A (fr) | 1977-08-02 | 1977-08-02 | Conservation d'energie dans un procede pour traiter le butadiene |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5427503A (fr) |
| CA (1) | CA1104517A (fr) |
| DE (1) | DE2823901A1 (fr) |
| FR (1) | FR2399397A1 (fr) |
| GB (1) | GB1564680A (fr) |
| TR (1) | TR20161A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3032780A1 (de) * | 1980-08-30 | 1982-04-15 | Krupp-Koppers Gmbh, 4300 Essen | Verfahren zur aufarbeitung des sumpfproduktes von extraktivdestillationsprozessen zur gewinnung reiner kohlenwasserstoffe |
| JPS5879932A (ja) * | 1981-11-06 | 1983-05-13 | Japan Synthetic Rubber Co Ltd | ブタジエン又はイソプレンの精製方法 |
| US4690733A (en) * | 1985-03-20 | 1987-09-01 | Union Carbide Corporation | Process for the separation of hydrocarbons from a mixed feedstock |
| US4587370A (en) * | 1985-06-05 | 1986-05-06 | Uop Inc. | Aromatic hydrocarbon alkylation process product recovery method |
| PL2043977T3 (pl) * | 2006-07-12 | 2013-03-29 | Basf Se | Sposób rozdzielania frakcji c4 przez destylację ekstrakcyjną z użyciem selektywnego rozpuszczalnika |
| KR101727362B1 (ko) * | 2014-05-22 | 2017-04-14 | 주식회사 엘지화학 | 큐멘 정제장치 및 정제방법 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE781027A (fr) * | 1971-03-29 | 1972-09-22 | Shell Int Research | |
| US4038156A (en) * | 1976-09-21 | 1977-07-26 | Shell Oil Company | Butadiene recovery process |
-
1977
- 1977-08-02 CA CA283,881A patent/CA1104517A/fr not_active Expired
-
1978
- 1978-05-25 GB GB2244278A patent/GB1564680A/en not_active Expired
- 1978-05-30 TR TR2016178A patent/TR20161A/xx unknown
- 1978-05-31 JP JP6560678A patent/JPS5427503A/ja active Pending
- 1978-05-31 FR FR7816236A patent/FR2399397A1/fr active Granted
- 1978-05-31 DE DE19782823901 patent/DE2823901A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5427503A (en) | 1979-03-01 |
| DE2823901A1 (de) | 1979-02-15 |
| FR2399397B1 (fr) | 1984-06-22 |
| FR2399397A1 (fr) | 1979-03-02 |
| GB1564680A (en) | 1980-04-10 |
| TR20161A (tr) | 1980-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2330137C (fr) | Procede pour separer un melange d'hydrocarbures c4 | |
| US4419188A (en) | Thermally coupled extractive distillation process | |
| US5782958A (en) | Process for the dehydration, deacidification and stripping of a natural gas, utilizing a mixture of solvents | |
| CA2437396C (fr) | Procede pour extraire du 1,3-butadiene brut par distillation extractive dans une fraction c4 | |
| CA2501675C (fr) | Procede et dispositif de distillation extractive | |
| US4134795A (en) | Acetylenes removal from diolefin streams by extractive distillation | |
| US7432411B2 (en) | Continuous method for obtaining butenes from a C4 fraction | |
| US5288370A (en) | Process for the separation of butenes and butanes by extractive distillation | |
| US7557257B2 (en) | Method for the separation of a crude C4 cut | |
| US2916888A (en) | Hydrocarbon purification process | |
| US4897098A (en) | Fractionation system for stabilizing natural gasoline | |
| US4038156A (en) | Butadiene recovery process | |
| CA1104517A (fr) | Conservation d'energie dans un procede pour traiter le butadiene | |
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| JPH04312536A (ja) | 抽出蒸溜によるブタンとブテンとの分離方法 | |
| EP3428142A1 (fr) | Procédé de séparation de paraffines et d'oléfines | |
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| US4277314A (en) | Isolation of 1,3-butadiene from a C4-hydrocarbon mixture | |
| US3235471A (en) | Purification of c4-c6 1-olefins by extractive distillation | |
| US3769217A (en) | Extractive destillation with subsequent lower pressure adiabatic vaporization |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |