Enhanced flocculation of mineral slurry with polymer blends

Details Enhanced flocculation of mineral slurry with polymer blends Enhanced flocculation of mineral slurry with polymer blends

1996-04-08

1998-07-14

Krizek, Janice L.

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

209 5, 210732, 210734, B01D 2101

Patent

active

057799105

ABSTRACT:
Mineral slurries such as coal refuse are flocculated to separate solids therefrom by adding a blend of high and low molecular weight cationic flocculants followed by a high molecular weight anionic flocculant.

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