Mineral oils: processes and products – Tar sand treatment with liquid
Patent
1987-07-29
1990-11-06
Pal, Asok
Mineral oils: processes and products
Tar sand treatment with liquid
208391, C10G 104
Patent
active
049684132
ABSTRACT:
A process for beneficiating oil shale is disclosed including the steps of grinding the shale to fine particles in an aqueous medium, portions of which are kerogen-rich and kerogen-poor, scrubbing the particles, conditioning using a collector and a frother, and separating using froth flotation and oil agglomeration/dewatering.
REFERENCES:
patent: 3422000 (1969-01-01), Bichard
patent: 3973734 (1976-08-01), Rosar et al.
patent: 4120776 (1978-10-01), Miller et al.
patent: 4120777 (1978-10-01), Globus
patent: 4425227 (1984-01-01), Smith
patent: 4474616 (1984-10-01), Smith et al.
patent: 4486294 (1984-12-01), Miller et al.
patent: 4491512 (1985-01-01), Euker
Datta Rabinder S.
Salotti Charles A.
Chevron Research Company
Pal Asok
LandOfFree
Process for beneficiating oil shale using froth flotation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for beneficiating oil shale using froth flotation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for beneficiating oil shale using froth flotation will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1305546