
A Reliable Choice for Advanced Industrial Wastewater Treatment
Briquetted and raw-coal crushed carbon can be acid washed to reduce heavy metal content, with iron lowered to below 300 ppm. Acid-washed carbon effectively removes soluble inorganic ash, reduces TDS, adjusts pH, improves taste, and cuts dust on the carbon surface and within its pores, reducing black-water carry-over.
The product is widely used in industrial wastewater treatment in the petrochemical, metallurgical, printing and dyeing, pharmaceutical and paper-making industries, with marked removal of COD, colour, odour and recalcitrant organics.
Specifications
| Parameter | Range |
|---|---|
| Iodine value (mg/g) | 900–1050 |
| Methylene blue (mg/g) | 120–240 |
| Ash (%) | ≤13 |
| Hardness (%) | ≥90 |
| Moisture (%) | 2–15 |
| pH | 6–8 |
| Bulk density (kg/m³) | 420–540 |
| Particle Size | 8×30 / 10×30 / 12×40 |
| Iron content (ppm) | ≤300 |
* Specifications are for reference only and can be customized to your requirements.
Main Applications
- Advanced treatment and reuse of industrial wastewater.
- Removal of COD, colour, odour and recalcitrant organics.
- Lower effluent TDS and improved taste.
- Less dust on the carbon surface, reducing the risk of black-water carry-over.
- Suitable for the petrochemical, chemical, metallurgical, printing and dyeing, pharmaceutical and paper industries.
Product Advantages
- Low heavy metals:Acid washing brings iron content below 300 ppm.
- Low ash:Effectively removes soluble inorganic ash.
- Controllable pH:pH at dispatch is stable in the 6–8 range.
- High strength:Hardness ≥90%, abrasion resistant and long lasting.
