Procedure to reduce the contents of sulfur in the iron and to economize cok in the cubilotes (Machine-translation by Google Translate, not legally binding)

摘要

Procedure to reduce the sulfur content in the iron and to economize coke in the cupola, through the use of calcium carbide, according to which a calcium carbide whose melting point is lower than 1800ºC and preferably, is introduced into the cupola located between 1650 and 1700ºc. (Machine-translation by Google Translate, not legally binding)