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Anaconda smelter, Montana. Anaconda Copper Mining Company. In the lower left hand corner, copper from the reverberatory furnace is being poured onto a ladle from which it will be carried to the converter in the upper background; first pourings of slag from the converter are being poured back into th
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Credit lineAnaconda smelter, Montana. Anaconda Copper Mining Company. In the lower left hand corner, copper from the reverberatory furnace is being poured onto a ladle from which it will be carried to the conver. 1942-01-01. Lee, Russell. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
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Anaconda smelter, Montana. Anaconda Copper Mining Company. In the lower left hand corner, copper from the reverbatory furnace is being poured into a ladle from which it will be carried to the converter; in the upper background, first pourings of slag from the converter are being poured back into the
Anaconda smelter, Montana. Anaconda Copper Mining Company. Battery of converters; in near converter, copper is being poured into ladle. In the converter, impurities in the copper are removed by oxidation with air and the final product approximates 99.3% pure copper
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