CA1085334A - Procede d'extraction et de deasphaltage simultanes - Google Patents
Procede d'extraction et de deasphaltage simultanesInfo
- Publication number
- CA1085334A CA1085334A CA272,946A CA272946A CA1085334A CA 1085334 A CA1085334 A CA 1085334A CA 272946 A CA272946 A CA 272946A CA 1085334 A CA1085334 A CA 1085334A
- Authority
- CA
- Canada
- Prior art keywords
- solvent
- nmp
- oil
- propane
- ranging
- 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.)
- Expired
Links
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68337676A | 1976-05-05 | 1976-05-05 | |
US683,376 | 1976-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1085334A true CA1085334A (fr) | 1980-09-09 |
Family
ID=24743780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA272,946A Expired CA1085334A (fr) | 1976-05-05 | 1977-03-01 | Procede d'extraction et de deasphaltage simultanes |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1085334A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4493765A (en) * | 1983-06-06 | 1985-01-15 | Exxon Research And Engineering Co. | Selective separation of heavy oil using a mixture of polar and nonpolar solvents |
WO2019123237A1 (fr) * | 2017-12-18 | 2019-06-27 | Reliance Industries Limited | Procédé de réduction de la teneur en asphaltènes et en composés aromatiques polynucléaires non substitués d'hydrocarbures lourds |
-
1977
- 1977-03-01 CA CA272,946A patent/CA1085334A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4493765A (en) * | 1983-06-06 | 1985-01-15 | Exxon Research And Engineering Co. | Selective separation of heavy oil using a mixture of polar and nonpolar solvents |
WO2019123237A1 (fr) * | 2017-12-18 | 2019-06-27 | Reliance Industries Limited | Procédé de réduction de la teneur en asphaltènes et en composés aromatiques polynucléaires non substitués d'hydrocarbures lourds |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |