Solid material comminution or disintegration – Processes – With application of fluid or lubricant material
Patent
1982-06-07
1985-03-26
Nozick, Bernard
Solid material comminution or disintegration
Processes
With application of fluid or lubricant material
241 21, 209 3, 2091725, 209166, B02C 100
Patent
active
045068356
ABSTRACT:
There is provided a process for the beneficiation of oil shale comprising comminuting oil shale to a maximum particle size that maximizes the separation efficiency index of a physical separation method at a predetermined product yield. The oil shale particles are then separated into organic-rich product and organic-lean refuse by the physical separation methods in which the product yield is adjusted to maximize the separation efficiency index of the separation. Preferred physical separation methods include gravity separation, hydraulic separation by tabling, froth flotation and oil agglomeration.
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Nozick Bernard
Occidental Research Corp.
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