DE1289838B - Verfahren zum Abtrennen und Reinigen von aromatischen Kohlenwasserstoffen aus Gemischen mit aliphatischen und Naphthenkohlenwasserstoffen durch Extraktion mit selektivenLoesungsmitteln - Google Patents
Verfahren zum Abtrennen und Reinigen von aromatischen Kohlenwasserstoffen aus Gemischen mit aliphatischen und Naphthenkohlenwasserstoffen durch Extraktion mit selektivenLoesungsmittelnInfo
- Publication number
- DE1289838B DE1289838B DEO9006A DEO0009006A DE1289838B DE 1289838 B DE1289838 B DE 1289838B DE O9006 A DEO9006 A DE O9006A DE O0009006 A DEO0009006 A DE O0009006A DE 1289838 B DE1289838 B DE 1289838B
- Authority
- DE
- Germany
- Prior art keywords
- solvent
- extraction
- hydrocarbons
- aliphatic
- aromatic 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
- 239000002904 solvent Substances 0.000 title claims description 37
- 238000000605 extraction Methods 0.000 title claims description 22
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 12
- 239000000203 mixture Substances 0.000 title claims description 12
- 150000002430 hydrocarbons Chemical class 0.000 title claims description 11
- 229930195733 hydrocarbon Natural products 0.000 title claims description 10
- 125000001931 aliphatic group Chemical group 0.000 title claims description 7
- 238000000926 separation method Methods 0.000 title description 5
- 238000000746 purification Methods 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000004821 distillation Methods 0.000 claims description 5
- -1 ethyl- Chemical group 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 229940112021 centrally acting muscle relaxants carbamic acid ester Drugs 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052717 sulfur Chemical group 0.000 claims description 2
- 239000011593 sulfur Chemical group 0.000 claims description 2
- 150000003560 thiocarbamic acids Chemical class 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 125000003118 aryl group Chemical group 0.000 description 11
- 238000005406 washing Methods 0.000 description 8
- GTCAXTIRRLKXRU-UHFFFAOYSA-N methyl carbamate Chemical compound COC(N)=O GTCAXTIRRLKXRU-UHFFFAOYSA-N 0.000 description 6
- 238000009835 boiling Methods 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 239000012296 anti-solvent Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000010692 aromatic oil Substances 0.000 description 1
- DALDUXIBIKGWTK-UHFFFAOYSA-N benzene;toluene Chemical compound C1=CC=CC=C1.CC1=CC=CC=C1 DALDUXIBIKGWTK-UHFFFAOYSA-N 0.000 description 1
- GNVMUORYQLCPJZ-UHFFFAOYSA-N carbamothioic s-acid Chemical compound NC(S)=O GNVMUORYQLCPJZ-UHFFFAOYSA-N 0.000 description 1
- CVXBEEMKQHEXEN-UHFFFAOYSA-N carbaryl Chemical compound C1=CC=C2C(OC(=O)NC)=CC=CC2=C1 CVXBEEMKQHEXEN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000000378 dietary effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 150000007970 thio esters Chemical class 0.000 description 1
- KJAMZCVTJDTESW-UHFFFAOYSA-N tiracizine Chemical compound C1CC2=CC=CC=C2N(C(=O)CN(C)C)C2=CC(NC(=O)OCC)=CC=C21 KJAMZCVTJDTESW-UHFFFAOYSA-N 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
- C10G21/22—Compounds containing sulfur, selenium, or tellurium
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR4740A FR1315754A (fr) | 1961-10-05 | 1961-10-05 | Procédé d'extraction, par solvant sélectif, d'hydrocarbures aromatiques en mélange avec des hydrocarbures paraffiniques et naphténiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1289838B true DE1289838B (de) | 1969-02-27 |
Family
ID=8889221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEO9006A Pending DE1289838B (de) | 1961-10-05 | 1962-10-04 | Verfahren zum Abtrennen und Reinigen von aromatischen Kohlenwasserstoffen aus Gemischen mit aliphatischen und Naphthenkohlenwasserstoffen durch Extraktion mit selektivenLoesungsmitteln |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3284528A (en, 2012) |
| BE (1) | BE623242A (en, 2012) |
| CH (1) | CH401939A (en, 2012) |
| DE (1) | DE1289838B (en, 2012) |
| FR (1) | FR1315754A (en, 2012) |
| GB (1) | GB969994A (en, 2012) |
| NL (1) | NL283997A (en, 2012) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2770663A (en) * | 1952-07-30 | 1956-11-13 | Universal Oil Prod Co | Solvent extraction of hydrocarbons |
| US2770664A (en) * | 1951-11-09 | 1956-11-13 | Dow Chemical Co | Aromatic hydrocarbons by solvent extraction with a solvent of diethylene glycol and water |
| US2915569A (en) * | 1957-12-23 | 1959-12-01 | Pure Oil Co | Extraction process for recovery of aromatics utilizing carbamate solvents |
| DE1102954B (de) * | 1957-01-04 | 1961-03-23 | Universal Oil Prod Co | Loesungsmittel-Extraktionsverfahren |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3003005A (en) * | 1957-12-27 | 1961-10-03 | Pure Oil Co | Extraction process |
| US2978520A (en) * | 1958-06-16 | 1961-04-04 | Pure Oil Co | Process for recovery of aromatic hydrocarbons |
-
1961
- 1961-10-05 FR FR4740A patent/FR1315754A/fr not_active Expired
-
1962
- 1962-09-26 GB GB36588/62A patent/GB969994A/en not_active Expired
- 1962-10-02 US US227875A patent/US3284528A/en not_active Expired - Lifetime
- 1962-10-04 BE BE623242D patent/BE623242A/xx unknown
- 1962-10-04 DE DEO9006A patent/DE1289838B/de active Pending
- 1962-10-05 NL NL283997D patent/NL283997A/xx unknown
- 1962-10-05 CH CH1175062A patent/CH401939A/fr unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2770664A (en) * | 1951-11-09 | 1956-11-13 | Dow Chemical Co | Aromatic hydrocarbons by solvent extraction with a solvent of diethylene glycol and water |
| US2770663A (en) * | 1952-07-30 | 1956-11-13 | Universal Oil Prod Co | Solvent extraction of hydrocarbons |
| DE1102954B (de) * | 1957-01-04 | 1961-03-23 | Universal Oil Prod Co | Loesungsmittel-Extraktionsverfahren |
| US2915569A (en) * | 1957-12-23 | 1959-12-01 | Pure Oil Co | Extraction process for recovery of aromatics utilizing carbamate solvents |
Also Published As
| Publication number | Publication date |
|---|---|
| US3284528A (en) | 1966-11-08 |
| GB969994A (en) | 1964-09-16 |
| BE623242A (en, 2012) | 1963-02-01 |
| CH401939A (fr) | 1965-11-15 |
| NL283997A (en, 2012) | 1965-01-11 |
| FR1315754A (fr) | 1963-01-25 |
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