GB1291029A - Separation of aromatics from hydrocarbon mixtures containing aromatics - Google Patents
Separation of aromatics from hydrocarbon mixtures containing aromaticsInfo
- Publication number
- GB1291029A GB1291029A GB1209771A GB1209771A GB1291029A GB 1291029 A GB1291029 A GB 1291029A GB 1209771 A GB1209771 A GB 1209771A GB 1209771 A GB1209771 A GB 1209771A GB 1291029 A GB1291029 A GB 1291029A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aromatics
- extractive distillation
- hydrocarbon mixtures
- separation
- mixtures containing
- 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
- 239000004215 Carbon black (E152) Substances 0.000 title abstract 3
- 229930195733 hydrocarbon Natural products 0.000 title abstract 3
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 3
- 239000000203 mixture Substances 0.000 title abstract 3
- 238000000926 separation method Methods 0.000 title 1
- 238000000895 extractive distillation Methods 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Natural products C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 238000000622 liquid--liquid extraction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000002780 morpholines Chemical class 0.000 abstract 1
- 238000000638 solvent extraction Methods 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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702035771 DE2035771C3 (de) | 1970-07-18 | 1970-07-18 | Verfahren zur Abtrennung von Aromaten aus Kohlenwasserstoffgemischen beliebigen Aromatengehaltes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1291029A true GB1291029A (en) | 1972-09-27 |
Family
ID=5777205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1209771A Expired GB1291029A (en) | 1970-07-18 | 1971-04-29 | Separation of aromatics from hydrocarbon mixtures containing aromatics |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT308717B (https=) |
| BE (1) | BE766937R (https=) |
| DE (1) | DE2035771C3 (https=) |
| FR (1) | FR2097756A6 (https=) |
| GB (1) | GB1291029A (https=) |
| IT (1) | IT987534B (https=) |
| NL (1) | NL7109599A (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4776927A (en) * | 1986-01-25 | 1988-10-11 | Krupp=Koppers Gmbh | Process for the separation of aromatic hydrocarbons from a hydrocarbon mixture |
| US5180474A (en) * | 1991-03-23 | 1993-01-19 | Krupp Koppers Gmbh | Method of separation of aromates by extractive distillation |
| US9005405B2 (en) | 2012-03-01 | 2015-04-14 | Cpc Corporation, Taiwan | Extractive distillation process for benzene recovery |
-
1970
- 1970-07-18 DE DE19702035771 patent/DE2035771C3/de not_active Expired
-
1971
- 1971-04-16 IT IT2327971A patent/IT987534B/it active
- 1971-04-22 FR FR7114266A patent/FR2097756A6/fr not_active Expired
- 1971-04-29 GB GB1209771A patent/GB1291029A/en not_active Expired
- 1971-05-10 BE BE766937A patent/BE766937R/xx active
- 1971-07-12 NL NL7109599A patent/NL7109599A/xx not_active Application Discontinuation
- 1971-07-16 AT AT622771A patent/AT308717B/de not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4776927A (en) * | 1986-01-25 | 1988-10-11 | Krupp=Koppers Gmbh | Process for the separation of aromatic hydrocarbons from a hydrocarbon mixture |
| US5180474A (en) * | 1991-03-23 | 1993-01-19 | Krupp Koppers Gmbh | Method of separation of aromates by extractive distillation |
| US9005405B2 (en) | 2012-03-01 | 2015-04-14 | Cpc Corporation, Taiwan | Extractive distillation process for benzene recovery |
Also Published As
| Publication number | Publication date |
|---|---|
| AT308717B (de) | 1973-07-25 |
| BE766937R (fr) | 1971-10-01 |
| DE2035771C3 (de) | 1979-05-10 |
| NL7109599A (https=) | 1972-01-20 |
| IT987534B (it) | 1975-03-20 |
| DE2035771B2 (https=) | 1978-09-07 |
| FR2097756A6 (https=) | 1972-03-03 |
| DE2035771A1 (de) | 1972-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |