Processo para a introdução de pós em uma fusão de metal de uma instalação pirometalúrgica e dispositivo para a sopragem de pós

摘要

A method for introducing dust into a molten bath of a pyrometallurgical installation is described. According to the method, a carrier gas containing dust particles is guided through a heating zone of an electrode less plasma torch, the gas being converted to a plasma by inductive heating prior to being blown into a region of the installation which receives the molten bath.