Ferric Chloride for Sludge Conditioning
CAS Number: 7705-08-0
Ferric chloride solution used as inorganic sludge conditioner before filter press dewatering. Improves filtration rate and cake dryness, especially for biological sludge.
Technical Specifications
| Fe | 13.5–14.5% |
| FeCl3 | 38–42% |
| density | 1.40–1.45 g/mL |
| packaging | IBC or bulk tanker |
| appearance | Dark brown liquid |
Applications
- Filter press sludge conditioning
- Combined FeCl3 + lime conditioning
- Deep sludge dewatering
- Oily sludge treatment
Key Features
- Improves filter press cycle time
- Works synergistically with lime
- Reduces cake moisture by 5–10%
- Cost-effective inorganic conditioner