JPS5028916B1 - - Google Patents
Info
- Publication number
- JPS5028916B1 JPS5028916B1 JP45083052A JP8305270A JPS5028916B1 JP S5028916 B1 JPS5028916 B1 JP S5028916B1 JP 45083052 A JP45083052 A JP 45083052A JP 8305270 A JP8305270 A JP 8305270A JP S5028916 B1 JPS5028916 B1 JP S5028916B1
- Authority
- JP
- Japan
- 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
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
- C10G21/28—Recovery of used solvent
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6914611.A NL163966C (nl) | 1969-09-26 | 1969-09-26 | Werkwijze voor het scheiden van een uitgangsmengsel met behulp van vloeistof-vloeistofextractie. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5028916B1 true JPS5028916B1 (ja) | 1975-09-19 |
Family
ID=19807998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45083052A Pending JPS5028916B1 (ja) | 1969-09-26 | 1970-09-24 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3868310A (ja) |
| JP (1) | JPS5028916B1 (ja) |
| BE (1) | BE756198A (ja) |
| CA (1) | CA943490A (ja) |
| DE (1) | DE2047162C2 (ja) |
| ES (1) | ES383944A1 (ja) |
| FR (1) | FR2062598A5 (ja) |
| GB (1) | GB1321465A (ja) |
| NL (1) | NL163966C (ja) |
| ZA (1) | ZA706518B (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4419226A (en) * | 1980-06-26 | 1983-12-06 | Uop Inc. | Recovery of aromatic hydrocarbons and a non-aromatic raffinate stream from a hydrocarbon charge stock |
| DE4109632A1 (de) * | 1991-03-23 | 1992-09-24 | Krupp Koppers Gmbh | Verfahren zur abtrennung von aromaten durch extraktivdestillation |
| US5399244A (en) * | 1993-12-06 | 1995-03-21 | Glitsch, Inc. | Process to recover benzene from mixed hydrocarbons by extractive distillation |
| WO1999058625A1 (en) * | 1998-05-08 | 1999-11-18 | Sasol Technology (Proprietary) Limited | Removal of impurities from a hydrocarbon component or fraction |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2434322A (en) * | 1943-11-23 | 1948-01-13 | Phillips Petroleum Co | Azeotropic distillation of toluene with propionic acid |
| US2461346A (en) * | 1944-12-28 | 1949-02-08 | Standard Oil Dev Co | Separation of hydrocarbons |
| US2809925A (en) * | 1954-12-20 | 1957-10-15 | Phillips Petroleum Co | Azeotropic distillation |
| NL129320C (ja) * | 1961-03-23 | |||
| US3294679A (en) * | 1965-11-29 | 1966-12-27 | Sun Oil Co | Process of recovering aromatic hydrocarbons by solvent extraction |
| US3433849A (en) * | 1966-08-02 | 1969-03-18 | Metallgesellschaft Ag | Process for recovering pure aromatics |
| US3396101A (en) * | 1966-08-31 | 1968-08-06 | Universal Oil Prod Co | Solvent extraction of highly aromatic charge stocks |
| US3385783A (en) * | 1966-10-10 | 1968-05-28 | Universal Oil Prod Co | Aromatic hydrocarbon solvent regenerated by filtration |
| US3468792A (en) * | 1967-08-17 | 1969-09-23 | Universal Oil Prod Co | Simultaneous solvent extraction of a light and heavy fraction |
| US3590092A (en) * | 1968-09-11 | 1971-06-29 | Universal Oil Prod Co | Method for aromatic hydrocarbon recovery |
-
0
- BE BE756198D patent/BE756198A/nl not_active IP Right Cessation
-
1969
- 1969-09-26 NL NL6914611.A patent/NL163966C/xx not_active IP Right Cessation
-
1970
- 1970-09-08 US US070192A patent/US3868310A/en not_active Expired - Lifetime
- 1970-09-24 CA CA093,993A patent/CA943490A/en not_active Expired
- 1970-09-24 DE DE2047162A patent/DE2047162C2/de not_active Expired
- 1970-09-24 ES ES383944A patent/ES383944A1/es not_active Expired
- 1970-09-24 FR FR7034621A patent/FR2062598A5/fr not_active Expired
- 1970-09-24 JP JP45083052A patent/JPS5028916B1/ja active Pending
- 1970-09-24 GB GB4552670A patent/GB1321465A/en not_active Expired
- 1970-09-24 ZA ZA706518A patent/ZA706518B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL163966C (nl) | 1980-11-17 |
| ES383944A1 (es) | 1973-10-01 |
| NL163966B (nl) | 1980-06-16 |
| FR2062598A5 (ja) | 1971-06-25 |
| CA943490A (en) | 1974-03-12 |
| NL6914611A (ja) | 1971-03-30 |
| US3868310A (en) | 1975-02-25 |
| BE756198A (nl) | 1971-03-16 |
| DE2047162A1 (de) | 1971-04-01 |
| GB1321465A (en) | 1973-06-27 |
| ZA706518B (en) | 1971-05-27 |
| DE2047162C2 (de) | 1982-12-09 |