ZA833180B - Recovery of solvent from a hydrocarbon extract - Google Patents
Recovery of solvent from a hydrocarbon extractInfo
- Publication number
- ZA833180B ZA833180B ZA833180A ZA833180A ZA833180B ZA 833180 B ZA833180 B ZA 833180B ZA 833180 A ZA833180 A ZA 833180A ZA 833180 A ZA833180 A ZA 833180A ZA 833180 B ZA833180 B ZA 833180B
- Authority
- ZA
- South Africa
- Prior art keywords
- recovery
- solvent
- hydrocarbon extract
- hydrocarbon
- extract
- 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
- C10G21/28—Recovery of used solvent
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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Pyrrole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39536482A | 1982-07-06 | 1982-07-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA833180B true ZA833180B (en) | 1984-10-31 |
Family
ID=23562733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA833180A ZA833180B (en) | 1982-07-06 | 1983-05-04 | Recovery of solvent from a hydrocarbon extract |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0098359A3 (es) |
JP (1) | JPS5912701A (es) |
KR (1) | KR850001605B1 (es) |
AU (1) | AU1573783A (es) |
ES (1) | ES8604780A1 (es) |
GR (1) | GR78664B (es) |
ZA (1) | ZA833180B (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6191277A (ja) * | 1984-10-12 | 1986-05-09 | Mitsui Toatsu Chem Inc | 再剥離型粘着剤 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3461066A (en) * | 1966-12-23 | 1969-08-12 | Texaco Inc | Solvent recovery in the solvent extraction of hydrocarbon oils |
US4057491A (en) * | 1976-03-26 | 1977-11-08 | Exxon Research & Engineering Co. | Solvent recovery process for N-methyl-2-pyrrolidone in hydrocarbon extraction |
US4214975A (en) * | 1978-05-10 | 1980-07-29 | The Lummus Company | Solvent recovery process for processing of hydrocarbons |
DE3002984C2 (de) * | 1980-01-29 | 1982-11-11 | Edeleanu Gmbh, 6000 Frankfurt | Verfahren zur Rückgewinnung von Lösungsmitteln aus lösungsmittelhaltigen Kohlenwasserstoffphasen in Kohlenwasserstoff-Raffinationssystemen |
US4333824A (en) * | 1980-06-27 | 1982-06-08 | Texaco Inc. | Refining highly aromatic lube oil stocks |
-
1983
- 1983-05-02 EP EP83104307A patent/EP0098359A3/en not_active Withdrawn
- 1983-05-04 ZA ZA833180A patent/ZA833180B/xx unknown
- 1983-05-10 JP JP58080263A patent/JPS5912701A/ja active Pending
- 1983-06-14 AU AU15737/83A patent/AU1573783A/en not_active Abandoned
- 1983-06-28 ES ES523666A patent/ES8604780A1/es not_active Expired
- 1983-07-01 GR GR71828A patent/GR78664B/el unknown
- 1983-07-05 KR KR1019830003062A patent/KR850001605B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0098359A3 (en) | 1984-03-07 |
ES523666A0 (es) | 1986-03-01 |
KR850001605B1 (ko) | 1985-10-24 |
EP0098359A2 (en) | 1984-01-18 |
GR78664B (es) | 1984-09-27 |
ES8604780A1 (es) | 1986-03-01 |
KR840005479A (ko) | 1984-11-14 |
AU1573783A (en) | 1984-01-12 |
JPS5912701A (ja) | 1984-01-23 |
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