BINDING AGENT FOR NONFIRED AGGLOMERATION

摘要

FIELD: metallurgy. SUBSTANCE: binding agent consists of metallurgic slag (5-90 wt %) and a substance containing active magnesium oxide. As the latter, magnesite firing dust, chemically pure magnesium oxide, or fired magnesite can be used. Agent is intended for use when preparing raw material for blast- furnace conversion. EFFECT: increased strength of pellets from different iron-containing materials. 2 cl, 2 tblr