Silver recovery device and process

Details Silver recovery device and process Silver recovery device and process

1995-08-21

1997-02-25

Nessler, Cynthia L.

Liquid purification or separation

Processes

Ion exchange or selective sorption

210282, 210287, 210912, 75417, 75713, C02F 142

Patent

active

056056320

ABSTRACT:
A silver recovery device (30) is described for removing silver from a silver-containing solution. The device (30) comprises an ion-exchange resin bed (34) and a pump (62) for directing the solution through the resin bed (34). The pump (62) is positioned downstream of the resin bed (34) and the resin bed (34) is held within a retaining space (36) of variable dimensions. Higher liquid flow rates are thereby achievable, without fluidization of the resin.

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patent: 5439584 (1995-08-01), Rosenfield

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