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a method for leaching zinc-containing silicon feedstocks for zinc recovery.
a method for leaching zinc-containing silicon feedstocks for zinc recovery.
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机译:一种浸出含锌硅原料以回收锌的方法。
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摘要
The invention relates to a method for the leaching of oxidized ores and in particular zinc ores. The ore, wherein the valuable metals are at least partially in silicate form, are routed to an acidic leaching stage in conditions where the silicate decomposes and the valuable metal ion comes into the solution. During leaching the silicate ion first dissolves, but simultaneously decomposes and is precipitated as silica.
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