Method of removing colorants from wastewater

Details Method of removing colorants from wastewater Method of removing colorants from wastewater

1998-05-06

2000-05-09

Hruskoci, Peter A.

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

210732, 210735, 210736, 210917, C02F 156

Patent

active

060599782

ABSTRACT:
Cationic polymers are added to wastewater containing colorants to form a cationic polymer/colorant complex. Anionic polymers are then added to the wastewater to produce a flocculent precipitate that is separated from the wastewater.

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