Uranium Recovery (Extraction) Methods The mining and milling activities associated with uranium recovery involve two distinct extraction processes:. In mining, uranium ore is extracted from the Earth, typically through deep underground shafts or shallow open pits.
Process. Smelting involves more than just melting the metal out of its ore. Most ores are the chemical compound of the metal and other elements, such as oxygen (as an oxide), sulfur (as a sulfide), or carbon and oxygen together (as a carbonate).
metallurgy: Concentration of the OreInfoplease. Another method is the flotation process, used commonly for copper sulfide ores.gravity; the concentrated ore is then treated by various chemical processes.
Underlying physical and chemical processes of formation are common to many metallic and nonmetallic ore deposits. A good deal of data is lacking about the processes of ore formation, ranging from how metals are released from source rocks through transport to deposition and post-deposition alteration.