GB1243959A - Method of extracting diolefins - Google Patents
Method of extracting diolefinsInfo
- Publication number
- GB1243959A GB1243959A GB1004670A GB1004670A GB1243959A GB 1243959 A GB1243959 A GB 1243959A GB 1004670 A GB1004670 A GB 1004670A GB 1004670 A GB1004670 A GB 1004670A GB 1243959 A GB1243959 A GB 1243959A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solvent
- hydrocarbons
- extraction
- zone
- dienic
- 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
- 150000001993 dienes Chemical class 0.000 title abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 12
- 150000002430 hydrocarbons Chemical class 0.000 abstract 12
- 239000002904 solvent Substances 0.000 abstract 12
- 238000000605 extraction Methods 0.000 abstract 11
- 239000012071 phase Substances 0.000 abstract 7
- 239000004215 Carbon black (E152) Substances 0.000 abstract 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 abstract 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 abstract 2
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 2
- 238000004064 recycling Methods 0.000 abstract 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 abstract 1
- GSNUFIFRDBKVIE-UHFFFAOYSA-N DMF Natural products CC1=CC=C(C)O1 GSNUFIFRDBKVIE-UHFFFAOYSA-N 0.000 abstract 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 abstract 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 abstract 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 229930188620 butyrolactone Natural products 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- CCAFPWNGIUBUSD-UHFFFAOYSA-N diethyl sulfoxide Chemical compound CCS(=O)CC CCAFPWNGIUBUSD-UHFFFAOYSA-N 0.000 abstract 1
- 229960001760 dimethyl sulfoxide Drugs 0.000 abstract 1
- 229940113088 dimethylacetamide Drugs 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 abstract 1
- 239000012188 paraffin wax Substances 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids
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)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6905753A FR2036057A5 (enExample) | 1969-03-03 | 1969-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1243959A true GB1243959A (en) | 1971-08-25 |
Family
ID=9029967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1004670A Expired GB1243959A (en) | 1969-03-03 | 1970-03-03 | Method of extracting diolefins |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4941165B1 (enExample) |
| DE (1) | DE2009177A1 (enExample) |
| FR (1) | FR2036057A5 (enExample) |
| GB (1) | GB1243959A (enExample) |
| NL (1) | NL7003039A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0023370A1 (en) * | 1979-07-18 | 1981-02-04 | Shell Internationale Researchmaatschappij B.V. | Process for the recovery of isoprene, and isoprene so recovered |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5874815U (ja) * | 1981-11-16 | 1983-05-20 | カシオ計算機株式会社 | 時計バンドの取付構造 |
| FR3014098B1 (fr) * | 2013-11-29 | 2018-08-10 | IFP Energies Nouvelles | Procede d'extraction et de purification des diolefines contenues dans un melange d'hydrocarbures |
| FR3143602B1 (fr) | 2022-12-20 | 2024-11-15 | Ifp Energies Now | Conversion d’une charge hydrocarbonée issue de la biomasse pour produire de l’acide adipique |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2441827A (en) * | 1943-10-27 | 1948-05-18 | Union Oil Co | Extraction process |
| US3050573A (en) * | 1957-12-06 | 1962-08-21 | Shell Oil Co | Extractive distillation |
| US3038016A (en) * | 1959-08-17 | 1962-06-05 | Phillips Petroleum Co | Isoprene separation |
-
1969
- 1969-03-03 FR FR6905753A patent/FR2036057A5/fr not_active Expired
-
1970
- 1970-02-27 DE DE19702009177 patent/DE2009177A1/de active Pending
- 1970-03-03 GB GB1004670A patent/GB1243959A/en not_active Expired
- 1970-03-03 JP JP1770670A patent/JPS4941165B1/ja active Pending
- 1970-03-03 NL NL7003039A patent/NL7003039A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0023370A1 (en) * | 1979-07-18 | 1981-02-04 | Shell Internationale Researchmaatschappij B.V. | Process for the recovery of isoprene, and isoprene so recovered |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2036057A5 (enExample) | 1970-12-24 |
| NL7003039A (enExample) | 1970-09-07 |
| JPS4941165B1 (enExample) | 1974-11-07 |
| DE2009177A1 (de) | 1970-09-10 |
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