银电解精炼(electrorefining of silver)以粗银为阳极，往盛硝酸银电解液的电解槽中通直流电使粗银阳极溶解，在阴极上析出更纯银的过程，银精炼方法之一。1884年莫比乌.
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对影响电解银的工艺因素进行了分析，并对高杂质铅阳级泥采用火法冶炼和电解精炼相结合的方法进行处理。
The factors of effect on the techniques of the electrolytic silver were analyzed. The lead 'anode mud were treated with the fire metallurgy and electrolytic refining.
银采用高电流密度电解精炼，产品银纯度达到99.99%。
Electrolysis refining of silver adopts high current density. the purity of the silver products reaches 99.99%.
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