Lead and Zinc

essentially a co-product of zinc mining or a byproduct of copper and/or gold and silver mining , Energy and Environmental Profile of the US Mining Industry plus lead-producing mines in Alaska, Idaho, and Montana yielded most of the US production , 611 Lead and Zinc Ore Mining Lead and zinc ore is nearly always mined below the ....

Steelmaking

Steelmaking is the process of producing steel from iron ore and/or scrapIn steelmaking, impurities such as nitrogen, silicon, phosphorus, sulfur and excess carbon (most important impurity) are removed from the sourced iron, and alloying elements such as manganese, nickel, chromium, carbon and vanadium are added to produce different grades of steel ....

What is the byproduct of iron ore?

Feb 05, 2018· First, iron ore processing includes very little in the way of collateral byproducts of value By stipulating "the byproduct" you limit the choices to one the question might have asked "What are some of the by-products of " but I suspect that ....