High-speed rotary vessel that uses an ex-combustion lance. The technique of the lance and the rotation of the container provide a remarkable increase in mass transfer rates. It can be used for smelting and refining in the same container.
- - Conversion from Copper to Nickel.
- - Reductive smelting and/or flow of common metals and concentrated prices.
- - Elimination of selenium arsenic antimony and other volatile metals.
A refractory brick capable of withstanding thermal shocks, redox reactions and the chemical attack produced by the slag is needed.