Copper solvent extraction reagent, Nickel Cobalt extractant, DEHPA & Rare earth leaching solvent

knowledge

How to use our metal extraction reagent to process the metals of below?

 

  Ni Co Mn Zn Ca Fe Al Si Cu Mg
Processed ore 38 2.9 4.82 1 0.15 0.36 0.36 0.19 0.12 2.3
Waste battery liquid 1 6.64 15.6 4.86       20.3   14.36  
Waste battery liquid 2 10.91 14.99 10.32     0.97 9.82   1.68  

 

1. Use P204 to remove the impurities.

2. Saponify the liquid to 45%, keep temperature to around 50°C.

3. For first one use 15%-20% DZ272, in valume ratio of 1:1 Organic phase to Aqueous phase;

    For second one, use 15%-20% DZ272, in valume ratio of 2:1 Organic phase to Aqueous phase;

    For third one, use 20% DZ272, in valume ratio of 2:1 or 3:1 Organic phase to Aqueous phase;

    Extraction process in 3 to 5 steps.

 

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