| 摘要 |
A method for smelting of steel in basic open-hearth furnace, which comprises the fettling, loading in furnace of loose slag-forming materials, metal-scrap, its pre-heat and pouring of liquid cast iron, melting of charge and final melting with addition agents of slag-forming materials, at that briquettes produced from staurolite concentrate with use cement binding agents are used as addition agent fluxing of slag in period final melting, at that the following of masses of lime and staurolite briquettes which are added into final melting is in internal 0.40-9.80, and maximal quantity of added staurolite briquettes at mass not less 1.5 % from nominal capacity of the furnace. |
