C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
196/24
C10G 1/04 (2006.01)
Patent
CA 1081642
"RECOVERY OF HYDROCARBONS FROM DILUTION CENTRIFUGING TAILINGS" ABSTRACT OF THE DISCLOSURE The invention has to do with treatment of dilution centrifuging tailings which are produced in connection with a hot water extraction operation for recovery of bitumen from oil sands. The tailings are subjected to induced gas flotation for a predetermined period of time to recover con- tained hydrocarbons as froth.
267579
Falkenberg Leigh
Lane Stephen
Porteous Kenneth
Canada-Cities Service Ltd.
Gulf Oil Canada Limited
Her Majesty The Queen In Right Of The Province Of Alberta
Imperial Oil Limited
Johnson Ernest Peter
LandOfFree
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