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 alumina main raw material aluminum production ingots stacks conversion to aluminium smelting electrolysis
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Heroult Cartoons, Illustrations & Vector Stock Images

- 3 images
Vintage diagram of a Heroult Six-Ton Tilting Furnace
Alumina is the main raw material for aluminum production. Aluminum ingots in stacks. The conversion of alumina to aluminum is
Aluminium smelting by electrolysis.
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