Process for recovering molybdenum and tungsten from mining waste

Details Process for recovering molybdenum and tungsten from mining waste Process for recovering molybdenum and tungsten from mining waste

1978-06-29

1980-08-26

Hart, Charles N.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Responsive to fluid flow

75109, 210 51, 210 53, 210DIG30, 423 58, 423 87, C02B 120, C02C 512

Patent

active

042194164

ABSTRACT:
A process for removal of heavy metals in their anionic state, particularly tungsten and molybdenum, from industrial mining wastewater by chemical precipitation of the heavy metal values, followed by gas flotation.

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patent: 4005009 (1977-01-01), Kinoshita
patent: 4014787 (1977-03-01), Shorr

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