PROCESSES AND DEVICES FOR REMOVING RUTHENIUM AS RuO4 FROM RUTHENATE-CONTAINING SOLUTIONS BY DISTILLATION
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Nov 14, 2011
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Jan 30, 2008
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Abstract
In processes for removing ruthenium by distilling RuO4 from ruthenate-containing solutions with these steps of
- the treatment of the ruthenate-containing solution with an oxidising agent,distilling off of the RuO4 formed,absorbing the RuO4 from step II in hydrochloric acid,the oxidising agent is recycled into step I following step III.
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