METHOD OF PRODUCTION OF BRIQUETTES FROM FINELY- DISPERSED OXIDES OF METALS

摘要

FIELD: metallurgy; preparation of iron ore raw material for subsequent reduction in blast furnaces and other furnaces instead of pellets and sinter. SUBSTANCE: proposed method includes mixing oxides with aqueous solution of water glass and hydrophobic hydrocarbons at boiling point above 300 C followed by molding. Proposed method ensures enhanced reducibility of briquettes at heat treatment in gaseous atmosphere. EFFECT: enhanced strength and moisture resistance; reduced power requirements. 3 cl, 1 dwg, 2 tbl