DY-SS-02

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.