CS167866B2 - - Google Patents
Info
- Publication number
- CS167866B2 CS167866B2 CS6175A CS617565A CS167866B2 CS 167866 B2 CS167866 B2 CS 167866B2 CS 6175 A CS6175 A CS 6175A CS 617565 A CS617565 A CS 617565A CS 167866 B2 CS167866 B2 CS 167866B2
- Authority
- CS
- Czechoslovakia
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
-
- 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
- C10G21/02—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately
- C10G21/04—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately by introducing simultaneously at least two immiscible solvents counter-current to each other
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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2205964 | 1964-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS167866B2 true CS167866B2 (en) | 1976-05-28 |
Family
ID=11190853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS6175A CS167866B2 (en) | 1964-10-14 | 1965-10-12 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3325399A (en) |
| BE (1) | BE670865A (en) |
| CS (1) | CS167866B2 (en) |
| DE (1) | DE1545365C3 (en) |
| DK (1) | DK126860B (en) |
| ES (1) | ES318437A1 (en) |
| GB (1) | GB1119292A (en) |
| LU (1) | LU49626A1 (en) |
| NL (1) | NL6513214A (en) |
Families Citing this family (7)
| 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 |
| YU35748B (en) * | 1969-07-18 | 1981-06-30 | Snam Progetti | Process for the extraction of aromatic hydrocarbons from a hydrocarbon mixture |
| US4191615A (en) * | 1974-12-17 | 1980-03-04 | Krupp-Koppers Gmbh | Process for operating extraction or extractive distillation _apparatus |
| AU520819B2 (en) * | 1977-08-09 | 1982-03-04 | Enimont Anic S.r.l | Extracting aromatic hydrocarbons from mixtures |
| DE3409030A1 (en) * | 1984-03-13 | 1985-09-19 | Krupp Koppers GmbH, 4300 Essen | METHOD FOR SEPARATING AROMATES FROM HYDROCARBON MIXTURES OF ANY AROMATE CONTENT |
| US8362314B2 (en) * | 2007-09-28 | 2013-01-29 | Basf Se | Method for obtaining aromatic hydrocarbons from a hydrocarbon mixture |
| JP6138938B2 (en) * | 2012-08-09 | 2017-05-31 | カウンシル オブ サイエンティフィック アンド インダストリアル リサーチ | Process for producing low benzene gasoline by recovering high purity benzene from untreated cracked gasoline fractions containing organic peroxides |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2357667A (en) * | 1943-03-27 | 1944-09-05 | Texas Co | Solvent extraction |
| US3177196A (en) * | 1960-11-25 | 1965-04-06 | York Process Equipment Corp | Liquid-liquid extraction procedure |
| US3186937A (en) * | 1962-03-06 | 1965-06-01 | Union Carbide Corp | Separation of aromatic hydrocarbons from nonaromatic hydrocarbons |
-
1965
- 1965-10-05 GB GB42308/65A patent/GB1119292A/en not_active Expired
- 1965-10-07 US US493850A patent/US3325399A/en not_active Expired - Lifetime
- 1965-10-08 DE DE1545365A patent/DE1545365C3/en not_active Expired
- 1965-10-12 NL NL6513214A patent/NL6513214A/xx unknown
- 1965-10-12 CS CS6175A patent/CS167866B2/cs unknown
- 1965-10-13 ES ES0318437A patent/ES318437A1/en not_active Expired
- 1965-10-13 DK DK523865AA patent/DK126860B/en unknown
- 1965-10-13 BE BE670865D patent/BE670865A/xx unknown
- 1965-10-13 LU LU49626D patent/LU49626A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES318437A1 (en) | 1966-09-01 |
| DK126860B (en) | 1973-08-27 |
| US3325399A (en) | 1967-06-13 |
| DE1545365C3 (en) | 1975-04-03 |
| GB1119292A (en) | 1968-07-10 |
| DE1545365A1 (en) | 1970-02-26 |
| BE670865A (en) | 1966-04-13 |
| LU49626A1 (en) | 1967-04-13 |
| NL6513214A (en) | 1966-04-15 |