flow diagram for production of iron and iron ore
methods are employed to extract uranium from ore acid leaching with sulfuric acid or alkaline leaching with a hot solution of sodium carbonate and sodi um bicarbonate.5 Exhibits 1 and 2 show process flow diagrams for open pit and underground acid-leach mills. A process flow diagram for an underground alkaline leach mill is shown in Exhibit 3. draw a flow chart describing the different stages involved in the making of coins. Remember to give an appropriate title to your flow chart Coins are manufactured in a factory known as mint. There are three mints in India Bombay, Calcutta and Hyderabad. Production of coins at the mints is a complete process. It starts with the buying