Use of alginates to treat bauxite red mud

Details Use of alginates to treat bauxite red mud Use of alginates to treat bauxite red mud

1994-11-04

1995-12-26

Hruskoci, Peter A.

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

210730, 210733, 423121, 423122, 209 5, B01D 2101

Patent

active

054784778

ABSTRACT:
Alginic acid is used in combination with high molecular weight synthetic water soluble polymers to flocculate red mud from Bayer process liquors. Superior clarity of supernatant liquor is achieved using the process of the invention.

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