step by step extraction of copper

Copper Production: How Is Copper Made? - The Balance- step by step extraction of copper ,Regardless of the ore type, mined copper ore must first be concentrated to remove gangue or unwanted materials embedded in the ore. The first step in this process is crushing and powdering ore in a …Extraction Of Iron - SlideShareThe Step by Step Process of Extracting Iron from its Ore using the Blast Furnace with details of Chemical Reactions. Question Answers based on the process of extraction of metals.