Process for improving probertite concentration in probertite con

Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Sorting special items or sorting by methods and apparatus...

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209166, 241 24, B03B 100

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active

045100489

ABSTRACT:
A process for recovering a probertite concentrate from ore in which the major borate mineral is probertite which comprises crushing the ore, desliming at 14 to 20 microns and floating the deslimed ore to recover the concentrate.

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patent: 4233051 (1980-11-01), Eastes
patent: 4441993 (1984-04-01), Howald
Aero 845-Promotor Am. Cyanamid, Am. Cyanamid Co., Wayne, N.J., 5/79.

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