Copper Refining Electrolytic Tanks Phelps-Dodge 1942

Electrolytic tanks function in a copper refining operation at the Phelps-Dodge Refining Company in El Paso, Texas, in 1942. The process involves the use of electrolysis to produce pure copper sheets. This method played a crucial role in supplying materials needed for wartime production, supporting the war effort during World War II.

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