首页>
外国专利>
Stable ferric arsenate precipitation from acid cooper solutions whilst minimising cooper losses
Stable ferric arsenate precipitation from acid cooper solutions whilst minimising cooper losses
展开▼
机译:从酸铜溶液中稳定地沉淀砷酸铁,同时最大程度地减少铜的损失
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method of which includes the steps of introducing an acidic solution containing (V), copper, ferric iron and ferrous iron into a first tank of a series of continuously stirred tank reactors and, in the first tank, adding air to the solution; heating the solution to an elevated temperature; recycling a portion of selectively precipitated ferric arsenate compounds to the said first tank; and seeding the solution with ferric arsenate compounds.
展开▼