Electrochemical removal of heavy metals such as chromium from di

Details Electrochemical removal of heavy metals such as chromium from di Electrochemical removal of heavy metals such as chromium from di

1980-10-30

1982-03-09

Prescott, Arthur C.

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

204 1R, 204 89, 204130, 204149, 204151, 204DIG13, C02C 512

Patent

active

043187897

ABSTRACT:
A stream containing chromium and other heavy metals is fed through an electrolytic cell having a flow-through anode of lead shot and a flow-through cathode. The stream passes through the lead shot, resulting in the formation of lead chromate at the anode that falls to a trap in the bottom of the cell. Heavy metals such as copper are plated out on the material forming the flow-through cathode.

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