Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Selective differentiation
Patent
1979-03-22
1980-04-15
Halper, Robert
Classifying, separating, and assorting solids
Precedent preparation of items or materials to facilitate...
Selective differentiation
209166, B03D 102
Patent
active
041982886
ABSTRACT:
An improved process for desliming potash ore, which involves treating pulped potash ore with a polygalactomannan gum flocculant and then with a polyamine collector. The treated potash ore is subjected to froth flotation to float off the siliceous gangue.
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Levine Nathan M.
Von Drathen Walter
Celanese Polymer Specialties Company
Genoni K. A.
Halper Robert
Morgan T. J.
Price Herbert P.
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