Water Decolorant for Paper Mills Wastewater Treatment
DCA-58 Water Decolorant is a high-performance decoloring agent developed over 15 years of research. This cationic flocculant delivers exceptional performance in color removal, flocculation, and COD reduction for industrial wastewater treatment.
Product Overview
- Effectively solves color problems in paper mill effluent while serving as a high-performance fixing agent
- Provides superior color removal through cationic charge neutralization of dye molecules
- Enables water recycling in water-scarce regions by treating industrial effluent for reuse
Physical Properties
| Appearance |
Colorless sticky liquid |
| Ionic Character |
Cationic |
| Solid Content |
50% minimum |
| Dynamic Viscosity (cps, 20℃) |
50-500 |
| Specific Gravity |
1.20-1.25 |
| pH (30% water solution) |
3-5 |
Applications
- Textile, printing, dyeing, and coking wastewater treatment
- Color removal for dyestuff wastewater
- Paper and pulp production as fixing agent
- Sewage sludge treatment
- Metal processing industry wastewater
- Livestock, distillery, mining, and ink wastewater
Solution Preparation and Testing
- Recommended operating concentration: 5g/100ml (mix 5g DCA-58 in 95g clear tap water)
- Adjust raw effluent pH to 7-9 before dosing for optimal results
- For high colority and COD, use with poly aluminum chloride (not mixed together) to reduce treatment costs
Storage
Store in cool conditions (-5-50ºC) to prevent freezing and heat damage. When stored correctly, DCA-58 maintains specifications for at least 12 months from manufacture date.
Packaging
250kg plastic drum or 1250kg IBC drum
