METHOD FOR PRODUCING METAL PRODUCT ON THE FIELD oolitic iron ores and processing LINE FOR ITS IMPLEMENTATION

摘要

1. A method for producing metal product from the field oolite iron ore, consisting of iron aggregate transformation components on different levels of a single spatial organization process involving transfer of iron from the static state to the ore body of mineral deposits consisting of iron oxides in a movable state in the composition chloride hydrochloric acid iron from iron ores in the recessed chamber deposits, resulting rise productive des chloride solution eza downhole in overlying at orebody reservoir rocks to the surface, where the iron is transferred from the liquid to the solid state of aggregation as iron powder, characterized in that the in-situ leaching of iron produced by initially dissolving the shell oolites under stirring oolites and solvent a recessed chamber through an organized circular rotary motion of the mixture of the ore pulp with solvent around a borehole of the bullet, the rise of the first productive solution the Lez the borehole is coupled with its hydrometallurgical process using heat and reducing properties vertical gas stream by arranging airlift-jet lifting solution of ferric chloride, its evaporation and recovery iron heated hydrogen with the subsequent delivery of solid-vapor-gas mixture on the surface to cycloning with separation iron powder, and vapor-gas mixture of regenerated hydrochloric acid and excess hydrogen, the iron powder is used to obtain Wb