| 摘要 |
<p>The present invention relates to a method for recovering tin from a waste material containing tin, capable of increasing a recovery factor of high-priced valuable metal by easily recovering high purity tin from a waste material containing tin. The method for manufacturing tin metal from a waste material containing tin for recovering tin (Sn) contained in a waste material containing tin includes: a first step (S1) of producing a tartrate solution by putting a waste material containing tin (solute) and a dysoxidative mineral acid (solvent) in an reactor; a second step (S2) of separating impurities by putting an acid organic solvent in the tartrate solution; and a third step (S3) of precipitating tin composition in accordance with ionicity by putting zinc powders in the tartrate solution.</p> |
