| 摘要 |
A metal ion conversion process, where the chelation component of a matrix of chemicals forms an electroless solution for converting metal ion to the metal state. The chelated metal complex is repeatedly circulated through a filter. The solution matrix is cycled back continuously through the filter and the metal ion is titrated back (colorimetrically) from various processes containing excess metal ion. The reactants required to complete said 'electroless' reaction are repleted continuously as said solution matrix cycles through said filter. The process is repeated continuously until the metal ion is exhausted or to the limit of the filter volume. Any residual metal ion present may then be polished down to acceptable limits by the same means and then resulting solution is discharged or used for further neutralization cycles.
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