CA1085334A - Procede d'extraction et de deasphaltage simultanes - Google Patents

Procede d'extraction et de deasphaltage simultanes

Info

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
Application number
CA272,946A
Other languages
English (en)
Inventor
Bruce M. Sankey
James D. Bushnell
Alexandr P. Glivicky
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Oil Ltd
Original Assignee
Imperial Oil Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Imperial Oil Ltd filed Critical Imperial Oil Ltd
Application granted granted Critical
Publication of CA1085334A publication Critical patent/CA1085334A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
CA272,946A 1976-05-05 1977-03-01 Procede d'extraction et de deasphaltage simultanes Expired CA1085334A (fr)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

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