DUPLEX PROCESS 《FERROALLOY ELECTRIC FURNACE - CONVERTER 《-EFFECTIVE 《KNOW-HOW》 FOR LOW-CARBON MANGANOUS FERROALLOYS MANUFACTURE

摘要

On a base of the assaying of world experience of a steelmaking and ferroalloys manufacture in LD converters the essentially new construction converter setting for high-carbon ferromanganese oxygen refining with deriving medium- and low-carbon ferromanganese is created. The industrial trial of designed technique is planned