| 摘要 |
FIELD: metallurgy, particular, process of production of refinery slag for subsequent treatment of liquid steel. SUBSTANCE: method of production of refinery slag for steel treatment includes charging of charge into electric furnace and melting of refinery slag. Charged prior to the process of production of refinery slag to electric furnace is ferroalloy containing aluminum, for instance, ferrosilicon, it is melted, and converter slag is added. Consumption of converter slag is set within the range of 0.1-0.7 of ferroalloy mass. EFFECT: lower price of production of refinery slag due to use in the charge of wastes of converter production slag. |
