GB1264262A - - Google Patents
Info
- Publication number
- GB1264262A GB1264262A GB1264262DA GB1264262A GB 1264262 A GB1264262 A GB 1264262A GB 1264262D A GB1264262D A GB 1264262DA GB 1264262 A GB1264262 A GB 1264262A
- Authority
- GB
- United Kingdom
- Prior art keywords
- separated
- distillation
- stream
- 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
Links
- 238000000895 extractive distillation Methods 0.000 abstract 8
- 238000004821 distillation Methods 0.000 abstract 4
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 abstract 3
- 150000001336 alkenes Chemical class 0.000 abstract 3
- 150000001993 dienes Chemical class 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- 229930195735 unsaturated hydrocarbon Natural products 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 150000002780 morpholines Chemical class 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 1
- 150000005673 monoalkenes Chemical class 0.000 abstract 1
- -1 nitroso- Chemical class 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 229930195734 saturated hydrocarbon Natural products 0.000 abstract 1
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)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1908126A DE1908126C3 (de) | 1969-02-19 | 1969-02-19 | Verfahren zur Trennung von gesättigten Kohlenwasserstoffen und Olefinen |
| DE1916255A DE1916255C3 (de) | 1969-03-29 | 1969-03-29 | Verfahren zur Trennung von Kohlenwasserstoffgemischen, die Paraffine, Monoolefine, Diolefine sowie gegebenenfalls geringe Mengen stärker ungesättigte Kohlenwasserstoffe enthalten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1264262A true GB1264262A (https=) | 1972-02-16 |
Family
ID=25757015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1264262D Expired GB1264262A (https=) | 1969-02-19 | 1970-02-19 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS4941161B1 (https=) |
| GB (1) | GB1264262A (https=) |
-
1970
- 1970-02-17 JP JP1373470A patent/JPS4941161B1/ja active Pending
- 1970-02-19 GB GB1264262D patent/GB1264262A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4941161B1 (https=) | 1974-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |