DK116889B - Process for recovering aromatic compounds by extraction or extractive distillation with solvent mixtures. - Google Patents
Process for recovering aromatic compounds by extraction or extractive distillation with solvent mixtures.Info
- Publication number
- DK116889B DK116889B DK500765AA DK500765A DK116889B DK 116889 B DK116889 B DK 116889B DK 500765A A DK500765A A DK 500765AA DK 500765 A DK500765 A DK 500765A DK 116889 B DK116889 B DK 116889B
- Authority
- DK
- Denmark
- Prior art keywords
- extraction
- aromatic compounds
- extractive distillation
- solvent mixtures
- recovering aromatic
- Prior art date
Links
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
- C07C7/04—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
- C10G21/16—Oxygen-containing compounds
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM0062610 | 1964-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK116889B true DK116889B (en) | 1970-02-23 |
Family
ID=7310507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK500765AA DK116889B (en) | 1964-09-29 | 1965-09-28 | Process for recovering aromatic compounds by extraction or extractive distillation with solvent mixtures. |
Country Status (6)
Country | Link |
---|---|
US (5) | US3366568A (en) |
BE (1) | BE670244A (en) |
CS (1) | CS171199B2 (en) |
DK (1) | DK116889B (en) |
GB (1) | GB1110855A (en) |
IL (1) | IL24353A (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1568940C3 (en) * | 1966-12-19 | 1978-12-07 | Krupp-Koppers Gmbh, 4300 Essen | Process for the separation of aromatics from hydrocarbon mixtures of any aromatic content |
DE1902461A1 (en) * | 1969-01-18 | 1970-07-23 | Basf Ag | Process for the production of aromatic hydrocarbons by selective extraction and / or extractive distillation of hydrocarbon mixtures |
US3546108A (en) * | 1969-03-17 | 1970-12-08 | Sun Oil Co | Novel solvent for the extraction of aromatic hydrocarbons from hydrocarbon mixtures and the process for use thereof |
US3862254A (en) * | 1970-10-16 | 1975-01-21 | Air Prod & Chem | Production of aromatic hydrocarbons |
US4013549A (en) * | 1972-12-01 | 1977-03-22 | Exxon Research And Engineering Company | Lube extraction with NMP/phenol/water mixtures |
US4053369A (en) * | 1974-05-30 | 1977-10-11 | Phillips Petroleum Company | Extractive distillation |
DE2745672A1 (en) * | 1977-10-11 | 1979-04-12 | Metallgesellschaft Ag | METHOD FOR PRODUCING AROMATE-FREE N-HEXANE |
US4382855A (en) * | 1981-10-28 | 1983-05-10 | Ashland Oil, Inc. | Process for removal of hydroxy- and/or mercapto-substituted hydrocarbons from coal liquids |
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 |
US5092983A (en) * | 1986-09-12 | 1992-03-03 | The Standard Oil Company | Process for separating extractable organic material from compositions comprising said extractable organic material intermixed with solids and water using a solvent mixture |
US4948472A (en) * | 1989-07-12 | 1990-08-14 | Phillips Petroleum Company | Extractive distillation of hydrocarbon mixtures employing mixed solvent |
US5055162A (en) * | 1990-05-21 | 1991-10-08 | Phillips Petroleum Company | Extractive distillation of cycloalkane/alkane feeds |
US5106459A (en) * | 1990-12-14 | 1992-04-21 | Lloyd Berg | Separation of p-menthane from p-cymene by extractive distillation |
US5160414A (en) * | 1991-07-19 | 1992-11-03 | Phillips Petroleum Company | Extractive distillation of alcohol/ether/hydrocarbon mixtures |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1976544A (en) * | 1932-05-06 | 1934-10-09 | Standard Oil Co | Method of treating mineral lubricating oils |
US2128958A (en) * | 1933-05-05 | 1938-09-06 | Ig Farbenindustrie Ag | Refining mineral lubricating oils |
US2109476A (en) * | 1934-10-17 | 1938-03-01 | Atlantic Refining Co | Hydrocarbon oil treatment |
US2191767A (en) * | 1934-12-15 | 1940-02-27 | Pennsylvania Petroleum Res Cor | Process for treating mineral oils |
US2287736A (en) * | 1939-05-16 | 1942-06-23 | Atlantic Refining Co | Production of motor fuels by solvent extraction |
US2396299A (en) * | 1940-08-21 | 1946-03-12 | Standard Oil Dev Co | Refining hydrocarbon oils |
US2663670A (en) * | 1951-12-04 | 1953-12-22 | Socony Vacuum Oil Co Inc | Solvent extraction |
US3092570A (en) * | 1960-08-01 | 1963-06-04 | Socony Mobil Oil Co Inc | Removal of aromatic hydrocarbons from jet fuel mixtures |
-
1965
- 1965-09-21 CS CS5752A patent/CS171199B2/cs unknown
- 1965-09-22 IL IL24353A patent/IL24353A/en unknown
- 1965-09-28 BE BE670244D patent/BE670244A/xx unknown
- 1965-09-28 US US490818A patent/US3366568A/en not_active Expired - Lifetime
- 1965-09-28 DK DK500765AA patent/DK116889B/en unknown
- 1965-09-29 GB GB41388/65A patent/GB1110855A/en not_active Expired
-
1967
- 1967-12-20 US US692016A patent/US3415739A/en not_active Expired - Lifetime
- 1967-12-20 US US692019A patent/US3415742A/en not_active Expired - Lifetime
- 1967-12-20 US US692017A patent/US3415740A/en not_active Expired - Lifetime
- 1967-12-20 US US692018A patent/US3415741A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3415741A (en) | 1968-12-10 |
US3366568A (en) | 1968-01-30 |
CS171199B2 (en) | 1976-10-29 |
BE670244A (en) | 1966-01-17 |
US3415742A (en) | 1968-12-10 |
GB1110855A (en) | 1968-04-24 |
IL24353A (en) | 1969-06-25 |
US3415739A (en) | 1968-12-10 |
US3415740A (en) | 1968-12-10 |
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