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US 6,660,167 B1Granted
Method for precipitating or flocculating substances out of solutions
AssigneeWatercryst chemiefreie Wasserbehandlung GmbH
InventorsGerhard Walder, Klaus Leiter
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Abstract
In a method for precipitating or flocculating substances out of a solution, the solution is brought into contact with at least one ion exchange material having a surface provided with functional groups loaded with counter ions. The precipitation or flocculation is effected catalytically without exchange of the counter ions for ions contained in the solution.
Claims17
A method for precipitating or flocculating a substance out of a solution, the method comprising the steps of:
- providing at least one ion exchange material having a surface provided with functional groups loaded with counter ions;
- bringing a solution into contact with the at least one ion exchange material;
- and
- effecting precipitation or flocculation of a substance catalytically without exchange of the counter ions for ions contained in the solution.
1 more element
Dependencies are inferred from the claim text.