Gas Absorption Wastewater Treatment Water Decoloring Agent Cationic Polymer Flocculant
Gas Absorption Wastewater Treatment Water Decoloring Agent Cationic Polymer Flocculation
DCA-58 is a high-performance water decolorant with 50% solid content specifically formulated for wastewater color treatment applications in Bangladesh and international markets.
Chemical Type: Quaternary Ammonium Cationic Polymer
Form: Colorless to yellowish transparent liquid
Primary Functions: Color removal, COD reduction, and flocculation
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DCA-58 Water Decoloring Agent is a special product for de-coloring, flocculating, CODcr decreasing and other applications. It is used to remove color of waste water generated by textiles process houses and dyes industries and other fields, with strong decolorization (50%~99%) and removal of COD (50%~80%).
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By providing a large number of cations, the negative charge is brought on dye molecules are neutralized instability, at the same time with DCA-58 by a large number of hydrolysis of flocs, so as to achieve the purpose of decolorization.
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DCA-58 Water Decoloring Agent is specially working high performance with the dyeing wastewater containing the hydrophilic dyes, less dosage, fast speed, and also decrease the composition of COD.
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Application: wastewater treatment in paint industry, industrial waste water treatment, flocculation water treatment, water clarifying agent, water purifying agents, decolouring agent, cationic polymers water treatment
- Strong decolorization ( 80%~99%) and removal of COD ( 50%~80%)
- In textile effluent treatment, compared to the ferrous sulphate and lime, low dosage and sludge.
- Faster sedimentation, better flocculation in treating.
- Non-toxic, environmentally friendly, non-corrosive of suggested dosage, economical.
- Can eliminate the use of alum & further ferric salts when used as primary coagulants.
| Parameter | Value |
|---|---|
| Appearance | Colorless to yellowish liquid |
| Solid Content | ≥ 50% |
| Specific Gravity | 1.20-1.25 @ 20°C |
| pH (30% Solution) | 3 - 6 |
| Viscosity (25°C) | 30-250 cps |
| Solubility | Fully soluble in water |
| Ion Type | Cationic polyelectrolyte |
- Dilute DCA-58 with tap-water, to get 5% solution before use.
- Ajust the effluent sample pH to 7.5-8.0, then add 100-200ppm DCA-58 solution
- Mix for several minutes to form flocs, and check the dosing rate.
- Combine with PAC-300 if needed – do not pre-mix
- Dose PAM solution for quick settlling
- Allow settling or use flotation for separation
Available Packaging:
- 30 kg Plastic Drum
- 250 kg Plastic Drum
- 1250 kg IBC Tank
Lead Time: 7-10 days
Shipping Ports: Qingdao / Shanghai
We maintain long-term cooperation with Indian WWTP EPC contractors and provide comprehensive support to trading companies and importers for PAN-India supply chain management.
Value-Added Services:
- Free laboratory testing for your specific wastewater samples
- Complete coagulant and flocculant solutions: PAC + PAM + DCA-58
- Factory-direct competitive pricing with stable delivery schedules
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