The process of extracting iron ore from minerals containing reverse flotation silicates includes adding a collector containing at least one asphalt compound; asphalt compound; composition; use of compounds; and PR method. The content of these compounds.

摘要

A process for Enriching iron ore from a Mineral containing silicate through Reverse Flotation Collector which comprises adding a, which contains at least a diamine compound and Amine compound; Collector; compositions; use of such Compounds; and a method for P Repair of a compound.