Question: 10 ton Chalcopyrite (CuFeS 2 ) at calcination process; please calculate O 2 , used air, and products amount by weight? Cu: 64 Fe: 56

10 ton Chalcopyrite (CuFeS2) at calcination process; please calculate O2, used air, and products amount by weight?

Cu: 64   Fe: 56   S:32   O:16 Air has 23% O2

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