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含铜/锌/汞氰化液净化回收循环利用技术及装置

含铜/锌/汞氰化液净化回收循环利用技术及装置

(Summary description)  针对含铜/锌/汞等金属氰化液直接回用具有不利影响的问题,开发了铜/锌/汞氰化液净化回收循环利用技术及装置。与酸化法/半酸化法相比,可最大程度回收氰化物,产出高品位铜/锌/汞渣;氰化液中金损失小,金仍以离子形式存在,可回收氰化液中常规方法如活性炭吸附法无法回收的银;装置微负压运行,操作安全可靠。技术成功应用于紫金山金矿二选厂含铜氰化液的净化处理,处理规模4000m3/d,铜回收率≥85%、氰化物

含铜/锌/汞氰化液净化回收循环利用技术及装置

(Summary description)  针对含铜/锌/汞等金属氰化液直接回用具有不利影响的问题,开发了铜/锌/汞氰化液净化回收循环利用技术及装置。与酸化法/半酸化法相比,可最大程度回收氰化物,产出高品位铜/锌/汞渣;氰化液中金损失小,金仍以离子形式存在,可回收氰化液中常规方法如活性炭吸附法无法回收的银;装置微负压运行,操作安全可靠。技术成功应用于紫金山金矿二选厂含铜氰化液的净化处理,处理规模4000m3/d,铜回收率≥85%、氰化物

Information

       针对含铜/锌/汞等金属氰化液直接回用具有不利影响的问题,开发了铜/锌/汞氰化液净化回收循环利用技术及装置。与酸化法/半酸化法相比,可最大程度回收氰化物,产出高品位铜/锌/汞渣;氰化液中金损失小,金仍以离子形式存在,可回收氰化液中常规方法如活性炭吸附法无法回收的银;装置微负压运行,操作安全可靠。技术成功应用于紫金山金矿二选厂含铜氰化液的净化处理,处理规模4000m3/d,铜回收率≥85%、氰化物回收率≥85%、金损失率≤1%。

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