Classifying – separating – and assorting solids – Fluid suspension – Liquid
Patent
1990-02-27
1991-11-19
Silverman, Stanley S.
Classifying, separating, and assorting solids
Fluid suspension
Liquid
241 24, 208425, 209 11, 209 17, 209 45, 209 46, 209159, 2102212, B03D 124, B03B 562, B03B 564, C10G 100
Patent
active
050663887
ABSTRACT:
Process and apparatus for disengaging organic, bituminous material from pulverized bituminous ores and for recovering a concentrated mixture of the bituminous material and water. Wherein the apparatus comprises a pulverizer to pulverize the ores to be processed to particles not larger than 1/4 inch in size and inner and outer process vessels which are preferably combined into a unitary assembly and wherein the process comprises a combination of mechanical and hot water disengagement of the organic, bituminous materials from the mineral ore solids, i.e., sand and wherein the disengagement step comprises a high shearing of the mineral solids so as to disengage the bituminous material from the ore and to produce a mixture of disengaged bituminous material, water and mineral ore solids which mixture is then introduced into a body of water so that the bituminous materials and the mineral ore solids will separate into distinct concentrated zones with the bituminous material and the mineral then being recovered separately from the separate zones, with the bituminous material being collected on a colled surface.
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Lithgow Thomas M.
Russell M. Reid
Silverman Stanley S.
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