| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a metal recovering system which treats a large quantity with metal dissolving solution per time with high treating efficiency. SOLUTION: A plurality of adsorption treating parts 9 having metal adsorbing material kk which can remove the metal component by fixing from the metal dissolving solution by passing through the solution dissolved with the targeted recovering metal, is provided. A treatment for fixing the metal component in the metal dissolving solution into the metal adsorbing material kk by passing through the metal dissolving solution to a part of the adsorption treating part 9 in the plurality of adsorption treating parts 9, and an elution treatment for eluting the metal component combined with the metal adsorbing material kk by bringing into contact with the dissolving solution to the remaining adsorption treating parts 9, are parallel performed. Further, to each of the plurality of adsorption treating parts 9, a control means 10 for changing over the fixing of the adsorption treating parts 9 for performing the fixing treatment and the adsorption treating part 9 for performing the elution treatment, is arranged so as to perform the elution treatment after performing one time or a plurality of times of the fixing treatments.</p> |
