Product Features
- High Efficiency - Superior coagulation performance compared to traditional alum
- Wide pH Range - Effective from pH 5-9 without pH adjustment
- Fast Floc Formation - Rapid settling and clarification
- Low Sludge Volume - Reduced sludge production and disposal costs
- Low Temperature Performance - Effective in cold water conditions
Applications
Process Water
Mining process water clarification
Wastewater
Mine wastewater and TSD treatment
Tailings Water
Recycled water from tailings ponds
Potable Water
Drinking water treatment at mine sites
Product Specifications
| Grade | Al₂O₃ Content | Basicity | Applications |
|---|---|---|---|
| Industrial Grade | ≥28% | 40-90% | Industrial wastewater, mining water treatment |
| Drinking Water Grade | ≥30% | 50-85% | Potable water, food industry wastewater |
Recommended Dosage
Surface Water: 5-30 mg/L
Wastewater: 20-100 mg/L
High Turbidity: 30-150 mg/L
* Optimal dosage determined by jar testing
Usage Instructions
Preparation: Dilute to 5-10% solution
Mixing: Rapid mix 1-3 min, slow mix 10-15 min
pH Range: 5.5-8.5 (optimal)
* Add to well-agitated water for best results
Advantages Over Traditional Alum
Faster Action
Rapid floc formation and settling
Less Sludge
30-50% reduction in sludge volume
Cold Water
Effective in low temperatures
Cost Effective
Lower total treatment costs
Technical Parameters
| Test Item | Specification |
|---|---|
| Product Name | Polyaluminum Chloride (PAC) |
| Chemical Formula | [Al₂(OH)nCl₆-n]m |
| Appearance | Yellow to light yellow powder or liquid |
| Al₂O₃ Content | ≥28% (industrial), ≥30% (drinking water) |
| Basicity | 40-90% |
| Water Insolubles | ≤0.6% |
| pH (1% solution) | 3.5-5.0 |
| Packaging | 25kg bags or 1000L IBC tanks |
| Shelf Life | 12 months (powder), 6 months (liquid) |