This process has the advantages of high metal recovery, simple flowsheet, environmentally friendly.

本工艺流程简单、有价金属回收率高、对环境友好。

youdao

The particle size of grinding circuit is the important factor to the grade of concentrated ore and metal recovery rate.

磨矿分级作业是选矿生产过程中至关重要的环节，磨矿粒度的好坏直接影响到浮选的精矿品位和回收率。

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Precious metals: hydroxide precipitation and sedimentation plus precious metal recovery, e. g. evaporation, ion exchange, etc.

贵金属：氢氧化物沉淀+贵金属回收，如蒸发，离子交换等等。

youdao

Induction heating, by applying an electrical charge directly to the recovery hose, might work assuming the hose is metal.

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With a sluggish recovery underway in Europe and North America and emerging markets enjoying unprecedented growth, metal prices are set to raise even further, making metals and mining-sector exchange traded funds potentially lucrative options.

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