Process for the concentration of chlorides of metals, and the separation of the same, a solution of hydrochloric acid containing iron chloride (III)

摘要

patented invention summary: "process for concentration of metal chlorides in, and separation from, a solution of hydrochloric acid containing iron chloride (iii)". the present invention refers to a process for the concentration of metal chlorides in and, separation of metals from a solution of hydrochloric acid containing iron chloride (iii) which is described, where iron is precipitated from the solution as iron oxide, preferably hematite and filtered into a filtration device, and Non-hydrolysible metals chlorides now still concentrated are removed from at least one part of the hydrochloric acid filtrate. 21534911v1/1 21534911v1