method and apparatus for the treatment of metal baths with materials of reaction at low or high development of gas

摘要

this is a method for a metallurgical treatment of desulphurization, deoxidation, refining.nodularizzazione and similar metal baths by a contribution within the bath of at least one reactant material vaporizzabile at low or high development of gas of at least one material inoculante.the reactant material is sent continuously from the outside in the metallic bath maintained in a condition of pressure and is metered in accordance with the characteristics required for the final metal bathmetallic treated with apparatus which includes a reactor having a chamber for receiving the reagent and a chamber to receive the inoculante communicating between them.