CA639769A - Recovery of bitumen from bituminous sand - Google Patents

Recovery of bitumen from bituminous sand

Info

Publication number
CA639769A
CA639769A CA639769A CA639769DA CA639769A CA 639769 A CA639769 A CA 639769A CA 639769 A CA639769 A CA 639769A CA 639769D A CA639769D A CA 639769DA CA 639769 A CA639769 A CA 639769A
Authority
CA
Canada
Prior art keywords
bitumen
recovery
bituminous sand
bituminous
sand
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
CA639769A
Inventor
S. Leary Thomas
H. Cottrell James
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.)
Cities Service Research and Development Co
Original Assignee
Cities Service Research and Development Co
Publication date
Application granted granted Critical
Publication of CA639769A publication Critical patent/CA639769A/en
Expired legal-status Critical Current

Links

CA639769A Recovery of bitumen from bituminous sand Expired CA639769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA639769T

Publications (1)

Publication Number Publication Date
CA639769A true CA639769A (en) 1962-04-10

Family

ID=35918282

Family Applications (1)

Application Number Title Priority Date Filing Date
CA639769A Expired CA639769A (en) Recovery of bitumen from bituminous sand

Country Status (1)

Country Link
CA (1) CA639769A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475318A (en) * 1966-03-28 1969-10-28 Shell Oil Co Selective solvent extraction plus filtration of tar sands
US4695373A (en) * 1985-01-23 1987-09-22 Union Oil Company Of California Extraction of hydrocarbon-containing solids
US4798668A (en) * 1986-01-31 1989-01-17 Union Oil Company Of California Extraction of hydrocarbon-containing solids

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475318A (en) * 1966-03-28 1969-10-28 Shell Oil Co Selective solvent extraction plus filtration of tar sands
US4695373A (en) * 1985-01-23 1987-09-22 Union Oil Company Of California Extraction of hydrocarbon-containing solids
US4798668A (en) * 1986-01-31 1989-01-17 Union Oil Company Of California Extraction of hydrocarbon-containing solids

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