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Coagulation and Flocculation Water Decoloring Agent for Cutting Fluid Metalworking Fluid Machining Coolant Water Treatment
General Instruction
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
In cutting fluid, metalworking fluid, and machining coolant wastewater treatment, water decoloring agents like DCA-58 are crucial due to their ability to remove color, emulsified oils, and other contaminants commonly found in such effluents. Here’s how DCA-58 works in this type of application:
Breaking Emulsions and Enhancing Oil Removal: Machining and metalworking fluids often contain emulsified oils, which can be challenging to separate. DCA-58 destabilizes these emulsions, allowing oil particles to coagulate and separate more efficiently. This improves the effectiveness of oil removal systems and helps reduce oil levels in the treated water.
Effective Color Removal from Additives and Dyes: Metalworking fluids often contain dyes and additives that impart color to the wastewater. DCA-58, as a cationic polymer, binds to these dye molecules, neutralizing and aggregating them for efficient color removal. This results in a clearer effluent and supports compliance with discharge standards for color.
Reduction of COD and Total Suspended Solids (TSS): The presence of organic compounds, oils, and metal particulates often contributes to high COD and TSS in metalworking wastewater. DCA-58 helps by coagulating these contaminants into larger flocs, allowing for a reduction in COD (up to 80%) and TSS, resulting in a cleaner effluent.
Improving Flocculation and Sedimentation: DCA-58 enhances the flocculation process, aggregating fine metal particulates and other solids into larger flocs that settle quickly in sedimentation tanks. This improves the sedimentation process, producing a clearer supernatant and reducing the amount of suspended solids in the discharged water.
Minimizing Sludge Production: Compared to conventional inorganic coagulants, DCA-58 generates less sludge, which reduces sludge handling and disposal costs. In metalworking applications where large volumes of wastewater are generated, this translates to significant operational savings.
Non-toxic and Eco-friendly: DCA-58 is free from heavy metals and chlorinated compounds, making it an environmentally friendly choice. This ensures that treated wastewater does not introduce secondary pollutants into the environment, supporting compliance with environmental regulations.
Versatility Across Metalworking Applications: DCA-58 is effective in treating a range of contaminants found in metalworking fluids, including oils, dyes, and particulate matter. This makes it suitable for various metalworking processes, from cutting and grinding to drilling and machining, where coolants and lubricants are widely used.
Key Performance Features
Removes 50-99% color and reduces COD by 50-80%
Highly effective for Reactive, Acid, Disperse, and Direct dyes
Fast reaction time, enhances floc formation and sedimentation
Less sludge generation compared to traditional coagulants
Compatible with PAC for improved performance and cost efficiency
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
Packaging & Logistics
Available Packaging:
30 kg Plastic Drum
250 kg Plastic Drum
1250 kg IBC Tank
Lead Time: 7-10 days
Shipping Ports: Qingdao / Shanghai
HS Code: 3906909000
Custom labeling available for Indian importers and distributors
Partner with OYIPOLYMER
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
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Distributor/Wholesaler
Year Established:
2021
Total Annual:
$4.2million-$5.8million
Employee Number:
25~33
Ecer Certification：
Verified Supplier
Wuxi Oyi Environmental Technology Co., Ltd, is strongly engaging in water treatment chemicals.
We have full range of Anionic/Cationic/Nonionic Flocculant Polyacrylamide, Polyaluminium Chloride, Water Decoloring Agent, Polydadmac, Polyamine, ACH liquid & powder, and Bioclean (Biological treatmen...
Wuxi Oyi Environmental Technology Co., Ltd, is strongly engaging in water treatment chemicals.
We have full range of Anionic/Cationic/Nonionic Flocculant Polyacrylamide, Polyaluminium Chloride, Water Decoloring Agent, Polydadmac, Polyamine, ACH liquid & powder, and Bioclean (Biological treatmen...
