BRIQUETTE FOR METALLURGICAL PRODUCTION

摘要

FIELD: metallurgy. ^ SUBSTANCE: briquette consists of iron containing waste from production of direct reduction of iron in form of iron containing slime - 40-60 %, metallised breakage 25-55 %, carbon containing material 3-10 %, binding including water solution of liquid glass 1-2 % and water dispersion on base of polyvinyl-acetate 2-3 %. ^ EFFECT: utilisation of production waste from direct reduction of iron; production of briquettes for metallurgical production with level of harmful impurities below allowed levels and possessing sufficient durability for transporting, melting and at moistening. ^ 1 tbl