DE1902461A1 - Verfahren zur Gewinnung von aromatischen Kohlenwasserstoffen durch selektive Extraktion und/oder extraktive Destillation von Kohlenwasserstoffgemischen - Google Patents
Verfahren zur Gewinnung von aromatischen Kohlenwasserstoffen durch selektive Extraktion und/oder extraktive Destillation von KohlenwasserstoffgemischenInfo
- Publication number
- DE1902461A1 DE1902461A1 DE19691902461 DE1902461A DE1902461A1 DE 1902461 A1 DE1902461 A1 DE 1902461A1 DE 19691902461 DE19691902461 DE 19691902461 DE 1902461 A DE1902461 A DE 1902461A DE 1902461 A1 DE1902461 A1 DE 1902461A1
- Authority
- DE
- Germany
- Prior art keywords
- mixtures
- extraction
- column
- aromatic hydrocarbons
- hydrocarbons
- 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.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims description 30
- 229930195733 hydrocarbon Natural products 0.000 title claims description 20
- 150000002430 hydrocarbons Chemical class 0.000 title claims description 20
- 238000000605 extraction Methods 0.000 title claims description 15
- 238000000034 method Methods 0.000 title claims description 13
- 239000004215 Carbon black (E152) Substances 0.000 title claims description 11
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title claims description 4
- 238000000895 extractive distillation Methods 0.000 title description 4
- 238000004519 manufacturing process Methods 0.000 title description 4
- 125000003118 aryl group Chemical group 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 150000001336 alkenes Chemical class 0.000 claims description 4
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 125000002030 1,2-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([*:2])C([H])=C1[H] 0.000 claims description 2
- 125000004450 alkenylene group Chemical group 0.000 claims description 2
- 239000002904 solvent Substances 0.000 description 22
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 9
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 6
- 239000003502 gasoline Substances 0.000 description 5
- 238000000622 liquid--liquid extraction Methods 0.000 description 5
- 238000000638 solvent extraction Methods 0.000 description 5
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000005201 scrubbing Methods 0.000 description 3
- -1 tetramethyl sulfone Chemical class 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- SLLIWDNAGLIPCZ-UHFFFAOYSA-N 1-(2-hydroxyethyl)piperidine-2,6-dione Chemical compound OCCN1C(=O)CCCC1=O SLLIWDNAGLIPCZ-UHFFFAOYSA-N 0.000 description 1
- TWYIPMITVXPNEM-UHFFFAOYSA-N 1-(2-hydroxyethyl)pyrrolidine-2,5-dione Chemical compound OCCN1C(=O)CCC1=O TWYIPMITVXPNEM-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- IFDVQVHZEKPUSC-UHFFFAOYSA-N cyclohex-3-ene-1,2-dicarboxylic acid Chemical compound OC(=O)C1CCC=CC1C(O)=O IFDVQVHZEKPUSC-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 150000008056 dicarboxyimides Chemical class 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 125000005543 phthalimide group Chemical class 0.000 description 1
- KNCYXPMJDCCGSJ-UHFFFAOYSA-N piperidine-2,6-dione Chemical class O=C1CCCC(=O)N1 KNCYXPMJDCCGSJ-UHFFFAOYSA-N 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 150000004040 pyrrolidinones Chemical class 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical class O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical class OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- UFDHBDMSHIXOKF-UHFFFAOYSA-N tetrahydrophthalic acid Natural products OC(=O)C1=C(C(O)=O)CCCC1 UFDHBDMSHIXOKF-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000008096 xylene Substances 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
- C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
- C10G21/12—Organic compounds only
- C10G21/20—Nitrogen-containing compounds
-
- 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
-
- 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)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691902461 DE1902461A1 (de) | 1969-01-18 | 1969-01-18 | Verfahren zur Gewinnung von aromatischen Kohlenwasserstoffen durch selektive Extraktion und/oder extraktive Destillation von Kohlenwasserstoffgemischen |
| NL7000595A NL7000595A (enExample) | 1969-01-18 | 1970-01-15 | |
| GB2220/70A GB1286891A (en) | 1969-01-18 | 1970-01-16 | Recovery of aromatic hydrocarbons from hydrocarbon mixtures by selective extraction and/or extractive distillation |
| FR7001602A FR2028586A1 (enExample) | 1969-01-18 | 1970-01-16 | |
| US3338A US3617535A (en) | 1969-01-18 | 1970-01-16 | Recovery of aromatic hydrocarbons from hydrocarbon mixtures by selective extraction and/or extractive distillation |
| AT41370A AT299154B (de) | 1969-01-18 | 1970-01-16 | Verfahren zur Gewinnung von aromatischen Kohlenwasserstoffen durch selektive Extraktion von Kohlenwasserstoffgemischen |
| BE744589D BE744589A (fr) | 1969-01-18 | 1970-01-19 | Procede d'obtention d'hydrocarbures aromatiques par extraction selective et/ou distillation selective de melanges d'hydrocarbures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691902461 DE1902461A1 (de) | 1969-01-18 | 1969-01-18 | Verfahren zur Gewinnung von aromatischen Kohlenwasserstoffen durch selektive Extraktion und/oder extraktive Destillation von Kohlenwasserstoffgemischen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1902461A1 true DE1902461A1 (de) | 1970-07-23 |
Family
ID=5722773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691902461 Pending DE1902461A1 (de) | 1969-01-18 | 1969-01-18 | Verfahren zur Gewinnung von aromatischen Kohlenwasserstoffen durch selektive Extraktion und/oder extraktive Destillation von Kohlenwasserstoffgemischen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3617535A (enExample) |
| AT (1) | AT299154B (enExample) |
| BE (1) | BE744589A (enExample) |
| DE (1) | DE1902461A1 (enExample) |
| FR (1) | FR2028586A1 (enExample) |
| GB (1) | GB1286891A (enExample) |
| NL (1) | NL7000595A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4421640A (en) * | 1982-02-16 | 1983-12-20 | Cosden Technology, Inc. | Methods for separating hydrocarbons by liquid extraction |
| US4569755A (en) * | 1984-12-31 | 1986-02-11 | Sun Refining And Marketing Company | Extraction of aromatics with N-cyclohexyl-2-pyrrolidone |
| US5085740A (en) * | 1990-10-26 | 1992-02-04 | Phillips Petroleum Company | Separation of alkenes from alkanes |
| US5085741A (en) * | 1991-01-23 | 1992-02-04 | Phillips Petroleum Company | Extractive distillation of low boiling alkene/alkane mixtures |
| US11465953B2 (en) * | 2018-01-12 | 2022-10-11 | China Petroleum & Chemical Corporation | Method for purification of a solvent for separation of styrene by extractive distillation and for separation of styrene |
| CN115487537A (zh) * | 2022-08-02 | 2022-12-20 | 湖南金凯循环科技有限公司 | 一种用于回收废萃取剂的设备 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT232167B (de) * | 1961-04-27 | 1964-03-10 | Basf Ag | Verfahren zur selektiven Trennung von paraffinischen und aromatischen Kohlenwasserstoffen |
| CS171199B2 (enExample) * | 1964-09-29 | 1976-10-29 |
-
1969
- 1969-01-18 DE DE19691902461 patent/DE1902461A1/de active Pending
-
1970
- 1970-01-15 NL NL7000595A patent/NL7000595A/xx unknown
- 1970-01-16 FR FR7001602A patent/FR2028586A1/fr not_active Withdrawn
- 1970-01-16 GB GB2220/70A patent/GB1286891A/en not_active Expired
- 1970-01-16 AT AT41370A patent/AT299154B/de not_active IP Right Cessation
- 1970-01-16 US US3338A patent/US3617535A/en not_active Expired - Lifetime
- 1970-01-19 BE BE744589D patent/BE744589A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE744589A (fr) | 1970-07-20 |
| US3617535A (en) | 1971-11-02 |
| FR2028586A1 (enExample) | 1970-10-09 |
| AT299154B (de) | 1972-06-12 |
| GB1286891A (en) | 1972-08-23 |
| NL7000595A (enExample) | 1970-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2724365C3 (de) | Verfahren zum Trennen eines C4 -Kohlenwasserstoffgemisches durch extraktive Destillation | |
| DE60105798T2 (de) | Trennung von aromaten aus erdölströmen | |
| DE2313603C2 (de) | Verfahren zur Abtrennung von Benzol und/oder Toluol durch Extraktivdestillation | |
| DE1808758A1 (de) | Verfahren zur Abtrennung reiner aromatischer Kohlenwasserstoffe aus Kohlenwasserstoffgemischen | |
| DE2359300C3 (de) | Verfahren zur Gewinnung von reinen gesättigten Kohlenwasserstoffen durch Extraktivdestillation | |
| DE2165455A1 (de) | Verfahren zur Gewinnung aromatischer Kohlenwasserstoffe aus Mischungen, in denen sie enthalten sind | |
| DE1902461A1 (de) | Verfahren zur Gewinnung von aromatischen Kohlenwasserstoffen durch selektive Extraktion und/oder extraktive Destillation von Kohlenwasserstoffgemischen | |
| EP0329958B1 (de) | Verfahren zur Herstellung eines zur Verwendung als Blendingkomponente für Vergaserkraftstoffe geeigneten Aromatenkonzentrates | |
| EP0241638B1 (de) | Verfahren zur Herstellung eines zur Verwendung als Blendingkomponente für Vergaserkraftstoffe geeigneten Aromatenkonzentrates | |
| DE1545413A1 (de) | Verfahren zum Abtrennen aromatischer Kohlenwasserstoffe aus Kohlenwasserstoffgemischen | |
| DE2065779C3 (de) | Verfahren zur Extraktion aromatischer Kohlenwasserstoffe aus einem Kohlenwasserstoffgemisch in einem Mehrstufensystem | |
| DE2262320A1 (de) | Verbessertes kontinuierliches loesungsmittelextraktions-destillationsverfahren zur gewinnung aromatischer kohlenwasserstoffe | |
| DE2350127C3 (de) | Kontinuierliches Verfahren zur Abtrennung von Benzol, Toluol und gegebenenfalls Xylolen aus Kohlenwasserstoffbeschickungen | |
| DE2013298A1 (de) | Verfahren zur Gewinnung von hochreinen Aromaten aus Kohlenwasserstoffgemischen, die neben diesen Aromaten einen beliebig hohen Gehalt an Nichtaromaten aufweisen | |
| DE2523704A1 (de) | Verfahren zur extraktiven destillation einer mischung aus miteinander mischbaren organischen verbindungen | |
| DE2058293A1 (de) | Verfahren zum Auftrennen eines Gemisches von Verbindungen durch mehrstufige Fluessig-Fluessig-Extraktion und Anlage zu seiner Durchfuehrung | |
| DE2035324B2 (de) | Verfahren zur extraktion aromatischer kohlenwasserstoffe aus einem kohlenwasserstoffgemisch in einem mehrstufensystem | |
| EP0224748B1 (de) | Verfahren zum Gewinnen von Methylazetylen und Propadien | |
| DE1468566C3 (de) | Verfahren zur Isolierung von aromatischen Kohlenwasserstoffen aus Gemischen, die Alkene und stärker ungesättigte Verbindungen enthalten | |
| EP0418622B1 (de) | Verfahren zur Abtrennung von Aromaten | |
| DE2026693C3 (de) | Verfahren zur Gewinnung von Rein benzol durch Extraktivdestillation | |
| DE1153738B (de) | Verfahren zur Trennung aromatischer von nichtaromatischen Kohlenwasserstoffen durch Extraktion mit N-Methylpyrrolidon enthaltenden Loesungsmitteln | |
| DE2122770C3 (de) | Verfahren zur Gewinnung reiner aromatischer Kohlenwasserstoffe aus ihren Gemischen mit nichtaromatischen Kohlenwasserstoffen | |
| DE1468319A1 (de) | Verfahren zur Gewinnung von Reinaromaten aus aromatenhaltigen Kohlenwasserstoff-Gemischen | |
| DE1545414A1 (de) | Verfahren zum Abtrennen aromatischer Kohlenwasserstoffe aus Einsatzmaterialien,die auch nicht-aromatische Kohlenwasserstoffe enthalten |