· The main difference between melting and smelting is that melting converts a solid substance into a liquid whereas smelting converts an ore to its purest form. Key Areas Covered. 1. What is Melting – Definition, Melting Point, Melting of Pure and Impure Compounds 2. What is Smelting – Definition, Steps and Requirements 3. What is the Difference Between Melting and Smelting – .
Extraction of gold from arsenic gold ore concentrate Increase temperature of smelting chamber to 100 7,498,006 Process for extracting gold in arsenic 3/3/09 containing concentrate of gold 300°C, hold temperature to remove vapor and small Under residual pressure 50MPa, increase quantity of dust temperature to 300500°C to remove volatile Hold temperature of crystalline .