A process for extracting iron ore from silicate-containing ores by reverse flotation produced by attachment of a collector or contains at least one RC(O)N(Z-O-X-NH2)2 and RC(O)N(Z-O-X-NH2)2H+Y-; compounds, preparation methods; and Your habits

摘要

A process for Enriching iron ore from Iron Ore containing silicate through Reverse Flotation Collector which comprises adding a Collector or a composition containing at least one of the compounds RC (o) n (Z - X - (NH2) 2 or RC (o) n Z - X - or - NH2) 2h + and - back; Cough, Preparation method and its uses; compositions that understands.