DE1545414A1 - Verfahren zum Abtrennen aromatischer Kohlenwasserstoffe aus Einsatzmaterialien,die auch nicht-aromatische Kohlenwasserstoffe enthalten - Google Patents
Verfahren zum Abtrennen aromatischer Kohlenwasserstoffe aus Einsatzmaterialien,die auch nicht-aromatische Kohlenwasserstoffe enthaltenInfo
- Publication number
- DE1545414A1 DE1545414A1 DE19661545414 DE1545414A DE1545414A1 DE 1545414 A1 DE1545414 A1 DE 1545414A1 DE 19661545414 DE19661545414 DE 19661545414 DE 1545414 A DE1545414 A DE 1545414A DE 1545414 A1 DE1545414 A1 DE 1545414A1
- Authority
- DE
- Germany
- Prior art keywords
- extraction zone
- solvent
- feed
- aromatic hydrocarbons
- aromatics
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 34
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title claims description 26
- 230000008569 process Effects 0.000 title claims description 14
- 239000002904 solvent Substances 0.000 claims description 69
- 238000000605 extraction Methods 0.000 claims description 61
- 125000003118 aryl group Chemical group 0.000 claims description 23
- 229930195733 hydrocarbon Natural products 0.000 claims description 18
- 150000002430 hydrocarbons Chemical class 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000004215 Carbon black (E152) Substances 0.000 claims description 14
- 238000000895 extractive distillation Methods 0.000 claims description 8
- 229920006395 saturated elastomer Polymers 0.000 claims description 7
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 4
- 238000000197 pyrolysis Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 2
- 238000004508 fractional distillation Methods 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 229920001451 polypropylene glycol Polymers 0.000 claims description 2
- 238000005194 fractionation Methods 0.000 claims 2
- 239000002202 Polyethylene glycol Substances 0.000 claims 1
- 239000004927 clay Substances 0.000 claims 1
- 239000012071 phase Substances 0.000 description 44
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000009835 boiling Methods 0.000 description 7
- 239000000470 constituent Substances 0.000 description 7
- 238000011084 recovery Methods 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 150000001491 aromatic compounds Chemical class 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical class O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- 101100049053 Mus musculus Vash1 gene Proteins 0.000 description 1
- 101100316117 Rattus norvegicus Unc50 gene Proteins 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- -1 benzene Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229940078552 o-xylene Drugs 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 150000004040 pyrrolidinones Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0488—Flow sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49997265A | 1965-10-21 | 1965-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1545414A1 true DE1545414A1 (de) | 1970-01-29 |
Family
ID=23987528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661545414 Withdrawn DE1545414A1 (de) | 1965-10-21 | 1966-10-20 | Verfahren zum Abtrennen aromatischer Kohlenwasserstoffe aus Einsatzmaterialien,die auch nicht-aromatische Kohlenwasserstoffe enthalten |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3422163A (enrdf_load_stackoverflow) |
| AT (1) | AT276351B (enrdf_load_stackoverflow) |
| BR (1) | BR6683885D0 (enrdf_load_stackoverflow) |
| DE (1) | DE1545414A1 (enrdf_load_stackoverflow) |
| DK (1) | DK133436B (enrdf_load_stackoverflow) |
| ES (1) | ES332482A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1154603A (enrdf_load_stackoverflow) |
| NL (1) | NL149846B (enrdf_load_stackoverflow) |
| SE (1) | SE343316B (enrdf_load_stackoverflow) |
| YU (1) | YU31913B (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3764522A (en) * | 1971-12-20 | 1973-10-09 | Sun Oil Co Pennsylvania | Solvent extraction of c{11 {13 c{11 {11 aromatic hydrocarbons |
| US3779904A (en) * | 1971-12-21 | 1973-12-18 | Union Carbide Corp | Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock |
| US4333824A (en) * | 1980-06-27 | 1982-06-08 | Texaco Inc. | Refining highly aromatic lube oil stocks |
| US4519901A (en) * | 1981-12-18 | 1985-05-28 | Exxon Research & Engineering Co. | Extractive separation process |
| JPS58133802A (ja) * | 1982-02-02 | 1983-08-09 | Nippon Zeon Co Ltd | 抽出蒸留方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2407820A (en) * | 1943-03-23 | 1946-09-17 | Shell Dev | Process for separating aromatic hydrocarbons |
| US2365898A (en) * | 1943-10-19 | 1944-12-26 | Shell Dev | Solvent extraction process |
| US2770663A (en) * | 1952-07-30 | 1956-11-13 | Universal Oil Prod Co | Solvent extraction of hydrocarbons |
| US2886610A (en) * | 1954-04-28 | 1959-05-12 | American Oil Co | Solvent recovery system |
| US3037062A (en) * | 1956-05-16 | 1962-05-29 | Universal Oil Prod Co | Selective solvent extraction process for the separation of mixtures of aromatic and non-aromatic hydrocarbons |
| BE619846A (enrdf_load_stackoverflow) * | 1961-07-08 |
-
1965
- 1965-10-21 US US499972A patent/US3422163A/en not_active Expired - Lifetime
-
1966
- 1966-10-20 AT AT980566A patent/AT276351B/de active
- 1966-10-20 SE SE14315/66A patent/SE343316B/xx unknown
- 1966-10-20 YU YU1972/66A patent/YU31913B/xx unknown
- 1966-10-20 GB GB46970/66A patent/GB1154603A/en not_active Expired
- 1966-10-20 DE DE19661545414 patent/DE1545414A1/de not_active Withdrawn
- 1966-10-20 ES ES0332482A patent/ES332482A1/es not_active Expired
- 1966-10-20 DK DK544466AA patent/DK133436B/da unknown
- 1966-10-21 BR BR183885/66A patent/BR6683885D0/pt unknown
- 1966-10-21 NL NL666614900A patent/NL149846B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT276351B (de) | 1969-11-25 |
| YU31913B (en) | 1974-02-28 |
| YU197266A (en) | 1973-08-31 |
| DK133436C (enrdf_load_stackoverflow) | 1976-10-25 |
| NL6614900A (enrdf_load_stackoverflow) | 1967-04-24 |
| SE343316B (sv) | 1972-03-06 |
| US3422163A (en) | 1969-01-14 |
| GB1154603A (en) | 1969-06-11 |
| DK133436B (da) | 1976-05-17 |
| NL149846B (nl) | 1976-06-15 |
| BR6683885D0 (pt) | 1973-08-28 |
| ES332482A1 (es) | 1967-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2313603C2 (de) | Verfahren zur Abtrennung von Benzol und/oder Toluol durch Extraktivdestillation | |
| DE1619817A1 (de) | Loesungsmittelextraktionsverfahren | |
| DE1493001C3 (de) | Verfahren zur Gewinnung von 13-Butadien oder Isopren aus einem im wesentlichen diese und geringe Mengen Acetylene enthaltenden Kohlenwasserstoffgemisch | |
| DE1291043C2 (de) | Verfahren zur rueckgewinnung der leichter loeslichen komponenten aus dem bei der zerlegung eines gemisches mit hilfe einer extraktiven destillation anfallenden raffinat | |
| DE2359300C3 (de) | Verfahren zur Gewinnung von reinen gesättigten Kohlenwasserstoffen durch Extraktivdestillation | |
| DE1545413C3 (de) | Verfahren zur Flüssig-Flüssig-Extraktion aromatischer Kohlenwasserstoffe | |
| DE1545414A1 (de) | Verfahren zum Abtrennen aromatischer Kohlenwasserstoffe aus Einsatzmaterialien,die auch nicht-aromatische Kohlenwasserstoffe enthalten | |
| DE2065779C3 (de) | Verfahren zur Extraktion aromatischer Kohlenwasserstoffe aus einem Kohlenwasserstoffgemisch in einem Mehrstufensystem | |
| DE3726449A1 (de) | Verfahren zur herstellung eines zur verwendung als blendingkomponente fuer vergaserkraftstoffe geeigneten aromatenkonzentrates | |
| DE2624687A1 (de) | Verfahren zur entfernung hochsiedender materialien und einer fluechtigen geloesten substanz aus einem kohlenwasserstoffstrom | |
| DE2058293A1 (de) | Verfahren zum Auftrennen eines Gemisches von Verbindungen durch mehrstufige Fluessig-Fluessig-Extraktion und Anlage zu seiner Durchfuehrung | |
| DE3942950A1 (de) | Verfahren zur gleichzeitigen gewinnung von reinem benzol und reinem tuluol | |
| DE2350127A1 (de) | Kontinuierliches verfahren zur abtrennung aromatischer kohlenwasserstoffe | |
| DE2035324B2 (de) | Verfahren zur extraktion aromatischer kohlenwasserstoffe aus einem kohlenwasserstoffgemisch in einem mehrstufensystem | |
| DE1545414C (de) | Lösungsmittelextraktionsverfahren zur Abtrennung und Gewinnung aromatischer Kohlenwasserstoffe aus Gemischen von aromatischen und nicht-aromatischen Kohlenwasserstoffen | |
| DE1902461A1 (de) | Verfahren zur Gewinnung von aromatischen Kohlenwasserstoffen durch selektive Extraktion und/oder extraktive Destillation von Kohlenwasserstoffgemischen | |
| DE1960857C3 (de) | Verfahren zur Auftrennung von Kohlenwasserstoffgemischen vermittels Extraktivdestillation | |
| DE1468072A1 (de) | Verfahren zur Abscheidung von Olefinverbindungen aus nichtolefinische organische Verbindungen enthaltenden Mischungen | |
| DE1645823C (de) | Verfahren zur Gewinnung aromatischer Kohlenwasserstoffe | |
| DE1545318B1 (de) | Extraktivdestillationsverfahren zur gleichzeitigen Gewinnung von Aromaten verschiedener Siedelage | |
| DE2047162A1 (de) | Verfahren zum Auftrennen eines Gemisches von Verbindungen | |
| DE1545318C (de) | Extraktivdestillationsverfahren zur gleichzeitigen Gewinnung von Aromaten verschiedener Siedelage | |
| DE1545414B (de) | Losungsmittelextraktionsverfahren zur Abtrennung und Gewinnung aromatischer Kohlen Wasserstoffe aus Gemischen von aromatischen und nicht aromatischen Kohlenwasserstoffen | |
| DE1518240C (de) | Verfahren zur Reinigung von aroma tischen Kohlenwasserstoffen durch Destil lation | |
| DE1468319A1 (de) | Verfahren zur Gewinnung von Reinaromaten aus aromatenhaltigen Kohlenwasserstoff-Gemischen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |