DE2165455A1 - Verfahren zur Gewinnung aromatischer Kohlenwasserstoffe aus Mischungen, in denen sie enthalten sind - Google Patents
Verfahren zur Gewinnung aromatischer Kohlenwasserstoffe aus Mischungen, in denen sie enthalten sindInfo
- Publication number
- DE2165455A1 DE2165455A1 DE19712165455 DE2165455A DE2165455A1 DE 2165455 A1 DE2165455 A1 DE 2165455A1 DE 19712165455 DE19712165455 DE 19712165455 DE 2165455 A DE2165455 A DE 2165455A DE 2165455 A1 DE2165455 A1 DE 2165455A1
- Authority
- DE
- Germany
- Prior art keywords
- mixtures
- aromatic hydrocarbons
- morpholine
- extraction
- extractive distillation
- 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 37
- 238000000034 method Methods 0.000 title claims description 26
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title claims description 17
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims description 37
- 239000002904 solvent Substances 0.000 claims description 35
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 27
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 27
- 238000000605 extraction Methods 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000000895 extractive distillation Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 8
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 4
- -1 IK-formylmorpholine Chemical class 0.000 claims description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 3
- LCEDQNDDFOCWGG-UHFFFAOYSA-N morpholine-4-carbaldehyde Chemical compound O=CN1CCOCC1 LCEDQNDDFOCWGG-UHFFFAOYSA-N 0.000 claims description 3
- 150000002780 morpholines Chemical class 0.000 claims description 3
- 239000008096 xylene Substances 0.000 claims description 3
- OOWFYDWAMOKVSF-UHFFFAOYSA-N 3-methoxypropanenitrile Chemical compound COCCC#N OOWFYDWAMOKVSF-UHFFFAOYSA-N 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 claims description 2
- 150000002334 glycols Chemical class 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 claims 2
- PKQIDSVLSKFZQC-UHFFFAOYSA-N 3-oxobutanal Chemical compound CC(=O)CC=O PKQIDSVLSKFZQC-UHFFFAOYSA-N 0.000 claims 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims 1
- 150000001491 aromatic compounds Chemical class 0.000 description 20
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 11
- 229930195733 hydrocarbon Natural products 0.000 description 9
- 150000002430 hydrocarbons Chemical class 0.000 description 9
- 239000011877 solvent mixture Substances 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 8
- 238000010992 reflux Methods 0.000 description 8
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000004821 distillation Methods 0.000 description 3
- 238000000622 liquid--liquid extraction Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 229930195734 saturated hydrocarbon Natural products 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- FWCHISPFSGCORQ-UHFFFAOYSA-N morpholine;hydrate Chemical compound O.C1COCCN1 FWCHISPFSGCORQ-UHFFFAOYSA-N 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- NLYFPBIGYPICIA-UHFFFAOYSA-N O.C(=O)N1CCOCC1.N1CCOCC1 Chemical compound O.C(=O)N1CCOCC1.N1CCOCC1 NLYFPBIGYPICIA-UHFFFAOYSA-N 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- CADBWPMBEYCJFU-UHFFFAOYSA-N morpholine-2-carbaldehyde Chemical compound O=CC1CNCCO1 CADBWPMBEYCJFU-UHFFFAOYSA-N 0.000 description 1
- VVHBCUUKJUWRBA-UHFFFAOYSA-N morpholine-3-carbaldehyde Chemical compound O=CC1COCCN1 VVHBCUUKJUWRBA-UHFFFAOYSA-N 0.000 description 1
- 238000002317 scanning near-field acoustic microscopy Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 239000012808 vapor phase 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
-
- 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
-
- 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
-
- 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
-
- 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
- C10G7/00—Distillation of hydrocarbon oils
- C10G7/08—Azeotropic or extractive distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (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 |
|---|---|---|---|
| IT3361570 | 1970-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2165455A1 true DE2165455A1 (de) | 1972-07-20 |
Family
ID=11237964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712165455 Pending DE2165455A1 (de) | 1970-12-29 | 1971-12-29 | Verfahren zur Gewinnung aromatischer Kohlenwasserstoffe aus Mischungen, in denen sie enthalten sind |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US3816302A (enExample) |
| JP (1) | JPS5412456B1 (enExample) |
| AR (1) | AR196486A1 (enExample) |
| AT (1) | AT313253B (enExample) |
| AU (1) | AU462261B2 (enExample) |
| BE (1) | BE777249A (enExample) |
| BR (1) | BR7108717D0 (enExample) |
| CA (1) | CA971906A (enExample) |
| CS (1) | CS195662B2 (enExample) |
| DE (1) | DE2165455A1 (enExample) |
| DK (1) | DK138417B (enExample) |
| ES (1) | ES398784A1 (enExample) |
| FR (1) | FR2120863A5 (enExample) |
| LU (1) | LU64526A1 (enExample) |
| NL (1) | NL7118015A (enExample) |
| PL (1) | PL82896B1 (enExample) |
| RO (1) | RO67158A (enExample) |
| SU (1) | SU485588A3 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10242349B4 (de) * | 2001-06-29 | 2007-08-23 | China Petroleum And Chemical Corporation | Verfahren zur Abtrennung von Aromaten durch extraktive Destillation und dabei verwendetes Verbundlösungsmittel |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3409030A1 (de) * | 1984-03-13 | 1985-09-19 | Krupp Koppers GmbH, 4300 Essen | Verfahren zur abtrennung von aromaten aus kohlenwasserstoffgemischen beliebigen aromatengehaltes |
| US4909927A (en) * | 1985-12-31 | 1990-03-20 | Exxon Research And Engineering Company | Extraction of hydrocarbon oils using a combination polar extraction solvent-aliphatic-aromatic or polar extraction solvent-polar substituted naphthenes extraction solvent mixture |
| US5399244A (en) * | 1993-12-06 | 1995-03-21 | Glitsch, Inc. | Process to recover benzene from mixed hydrocarbons by extractive distillation |
| DE4437702C1 (de) * | 1994-10-21 | 1995-11-23 | Krupp Koppers Gmbh | Verfahren zur Gewinnung von reinem Benzol und reinem Toluol |
| US6616831B1 (en) | 1997-09-03 | 2003-09-09 | Gtc Technology Inc. | Aromatics separation process and method of retrofitting existing equipment for same |
| US6565742B1 (en) | 1997-09-03 | 2003-05-20 | Gtc Technology Inc. | Aromatics separation process and method of retrofitting existing equipment for same |
| US6395141B1 (en) * | 1999-01-28 | 2002-05-28 | Izak Nieuwoudt | Separation of components from aromatic hydrocarbon mixtures thereof by extractive distillation |
| US20010049462A1 (en) * | 2000-04-28 | 2001-12-06 | Fu-Ming Lee | Aromatics purification from petroleum streams |
| US9534174B2 (en) | 2012-07-27 | 2017-01-03 | Anellotech, Inc. | Fast catalytic pyrolysis with recycle of side products |
| JP6933577B2 (ja) | 2014-07-01 | 2021-09-08 | アネロテック・インコーポレイテッドＡｎｅｌｌｏｔｅｃｈ，Ｉｎｃ． | 触媒急速熱分解プロセスから有効成分を回収するための改善されたプロセス |
| EP3166705B1 (de) * | 2014-07-08 | 2018-08-15 | Basf Se | Kolonne mit trennwirksamen einbauten zur auftrennung eines gemisches von kohlenwasserstoffen und/oder kohlenwasserstoffderivaten durch extraktivdestillation mit einem selektiven lösungsmittel |
-
1971
- 1971-12-09 AU AU36672/71A patent/AU462261B2/en not_active Expired
- 1971-12-21 RO RO7169133A patent/RO67158A/ro unknown
- 1971-12-22 CS CS718922A patent/CS195662B2/cs unknown
- 1971-12-23 SU SU1727406A patent/SU485588A3/ru active
- 1971-12-24 FR FR7146540A patent/FR2120863A5/fr not_active Expired
- 1971-12-24 CA CA131,173A patent/CA971906A/en not_active Expired
- 1971-12-24 BE BE777249A patent/BE777249A/xx not_active IP Right Cessation
- 1971-12-28 PL PL1971152527A patent/PL82896B1/pl unknown
- 1971-12-28 LU LU64526D patent/LU64526A1/xx unknown
- 1971-12-28 ES ES398784A patent/ES398784A1/es not_active Expired
- 1971-12-28 DK DK639271AA patent/DK138417B/da not_active IP Right Cessation
- 1971-12-29 JP JP371972A patent/JPS5412456B1/ja active Pending
- 1971-12-29 DE DE19712165455 patent/DE2165455A1/de active Pending
- 1971-12-29 AT AT1124171A patent/AT313253B/de not_active IP Right Cessation
- 1971-12-29 NL NL7118015A patent/NL7118015A/xx not_active Application Discontinuation
- 1971-12-29 US US00213567A patent/US3816302A/en not_active Expired - Lifetime
- 1971-12-29 AR AR239885A patent/AR196486A1/es active
- 1971-12-31 BR BR8717/71A patent/BR7108717D0/pt unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10242349B4 (de) * | 2001-06-29 | 2007-08-23 | China Petroleum And Chemical Corporation | Verfahren zur Abtrennung von Aromaten durch extraktive Destillation und dabei verwendetes Verbundlösungsmittel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5412456B1 (enExample) | 1979-05-23 |
| LU64526A1 (enExample) | 1972-06-20 |
| AU462261B2 (en) | 1975-06-19 |
| DK138417C (enExample) | 1979-02-12 |
| CS195662B2 (cs) | 1980-02-29 |
| US3816302A (en) | 1974-06-11 |
| ES398784A1 (es) | 1975-05-16 |
| CA971906A (en) | 1975-07-29 |
| FR2120863A5 (enExample) | 1972-08-18 |
| DK138417B (da) | 1978-09-04 |
| BE777249A (fr) | 1972-04-17 |
| SU485588A3 (ru) | 1975-09-25 |
| BR7108717D0 (pt) | 1973-03-13 |
| AT313253B (de) | 1974-02-11 |
| NL7118015A (enExample) | 1972-07-03 |
| AR196486A1 (es) | 1974-02-06 |
| AU3667271A (en) | 1973-06-14 |
| RO67158A (ro) | 1980-02-15 |
| PL82896B1 (enExample) | 1975-10-31 |
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