Extraction Of Tin From Its Ores Manchem Limited . A process for the direct recovery of tin, as an organo hydrocarbyl tin compound, from reduced but unrefined tin ores and ore slags is described, wherein the ore is reacted directly with a hydrocarbyl halide to form an organo hydrocarbyl tin compound which can then easily be removed and separated from the tindepleted ore residue.
Ores: The minerals from which an element can be profitably and conveniently extracted. Enrichment of ores: It is done to remove earthy impurities like clay, sand etc. from an ore is called enrichment or concentration of the ore. Gangue: The earthy impurities that is found with ores. Native Ores: These ores contain the metal in free state eg.