Mineral oils: processes and products – Products and compositions – Lubricating oils
Patent
1974-10-21
1976-04-20
Gantz, Delbert E.
Mineral oils: processes and products
Products and compositions
Lubricating oils
C10G 104
Patent
active
039517799
ABSTRACT:
A method for improving recovery in a hot water process for extracting bitumen from tar sands comprising adding bitumen-depleted middlings recovered from a scavenger zone to the sand layer in a primary extraction vessel at a point below the surface of the sand.
REFERENCES:
patent: 3401110 (1968-09-01), Floyd et al.
patent: 3487003 (1969-12-01), Baillie et al.
patent: 3509037 (1970-04-01), Tse
patent: 3530042 (1970-09-01), Graybill et al.
patent: 3558469 (1971-01-01), White et al.
patent: 3607720 (1971-09-01), Paulson
Gantz Delbert E.
Great Canadian Oil Sands Limited
Hellwege James W.
Hess J. Edward
Johnson Donald R.
LandOfFree
Improved hydroseparation process for aqueous extraction of bitum does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Improved hydroseparation process for aqueous extraction of bitum, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Improved hydroseparation process for aqueous extraction of bitum will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1585461