Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Selective differentiation
Patent
1980-08-14
1983-07-12
Prunner, Kathleen J.
Classifying, separating, and assorting solids
Precedent preparation of items or materials to facilitate...
Selective differentiation
208 11LE, 209 11, 209 49, 210403, 210404, B03B 100, B03B 556, B03D 306, C10G 104
Patent
active
043929494
ABSTRACT:
Oil sand feedstock is mixed in a tumbler with steam and water in the presence of inwardly extending oleophilic surface, that are attached to the drum interior, for the purpose of enhancing oil particle size thereby producing an oil sand slurry suitable for subsequent separation. Undigested oil sand, oversize rocks and debris may be removed prior to said separation.
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