DY-SS-02
Calcium extractant · organic acidOrganic acid
Selective impurity removal — strips Cu, Zn and Ca while keeping Ni, Co and Mn in the aqueous phase, replacing full-extraction with one-step purification.
Why DY-SS-02
- ✓Selectively extracts Cu, Zn, Ca, Cd, Fe — Ni, Co, Mn stay in the aqueous phase
- ✓Replaces P204 full-extraction with one-step impurity removal
- ✓Wastewater cut to ~1/15–1/20 of feed; much lower acid/alkali use
- ✓Runs at ~10% concentration and 25–40% saponification
- ✓5–9 stages, raffinate oil ~0.005 g/l, stable 20–50 ℃ over 10+ months
Key specifications
- Selectivity βNi/Ca
- 224.35
- Selectivity βCo/Ca
- 209.80
- Ca extraction (20–50 ℃)
- 90.3–91.2%
- Raffinate oil
- 0.0053 g/l
- Appearance
- Yellow oily transparent liquid
- Specific gravity (25 ℃)
- 0.91–0.93
- Flash point
- > 80 ℃
- Concentration
- ≥ 50%
- Dynamic viscosity (25 ℃)
- < 60 cP
- Dynamic viscosity (50 ℃)
- < 20 cP
Full data sheet on request — contact technical sales.
Packaging & storage
200 L drums or IBC totes. Store sealed in a cool, dry place, away from alkaline substances.