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| الاسم التجاري: | OYI |
| رقم الطراز: | DCA-58 |
| الـ MOQ: | 5 طن |
| سعر: | USD650 |
| شروط الدفع: | / تي تي، خطاب الاعتماد، ويسترن يونيون |
| القدرة على التوريد: | 5000T / م |
DCA-58 is Our Wastewater Color Remover, is highly efficient decoloring flocculant applied in the treatment of effluent from dyestuff printing and dyeing, paper mills.
It is Quaternary cationic polymer
Application:
A) Decoloring, flocculating, COD decreasing
B) Mainly used for color removal for dense color waste water from dyestuffs plants, suitable to treat waste water with activated, acidic and disperse dyestuffs
C) Can also be used to treat waste water from textile industry and dye houses, pigment industry, printing ink industry and paper industry
| Specifications: | DCA-58 Water Decoloring Agent |
| Appearance: | Colorless to yellowish translucid liquid |
| Solid Content: | ≥50% |
| Specific Gravity at 20°C: | 1.1-1.3 |
| PH Value (30% Solution): | 3-6 |
| Storage Temperature: | >0 (C0) |
| Viscosity(25°C,cps): | 50-300 |
| Solubility: | Soluble With Water at Any Rate |
The dyehouses are divided in 2 categories:
| A. When they have biological treatment first and after they make chemical treatment. In this case they use: | |
| DCA-58 | 70-80 ppm |
| Polyaluminum Chloride | 25-70 ppm |
| Anionic polyacrylamide | 1-2 ppm |
First we apply the PAC (contact time 3-5 min with the waste water), after then DCA-58 Water Decoloring Agent (contact time 5-10 min), and after then anionic polyacrylamide.
It will give too much economy if we'll adjust the pH 7-8, otherwise the consumption of DCA-58 will be ~20% higher.
| B. When the treat first by chemicals, then the usual dosages are: | |
| Adjustment the pH 7-8 | |
| DCA-58 | 80-100 ppm |
| Polyaluminum Chloride | 80-150 ppm |
| Anionic polyacrylamide | 1-5 ppm |
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.
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