Yixing bluwat chemicals co.,ltd
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Description: Water Purifying Agent The experimental results indicate that the BWD-01 Water Decoloring Agent not only on hydrophobic dispersed dye color removal effect is excellent and hydrophilic dye (reactive dyes, acid dyes) in addition to the effect of color is also very good, the dyeing wastewater showed that, less dosage, in addition to the obvious, settling velocity and the processing liquid high clarity, while also reducing COD components, improve the removal rate of COD, COD removal rate can reach to more than 98%.
Specifications:
| Product Name: | BWD-01 Water Decoloring Agent |
| Appearance: | Colorless to Yellowish Translucid Liquid |
| Solid Content: | ≥50% |
| Specific Gravity : | 1.1-1.3 @ 20°C |
| PH Value: | 3-6 @30% Solution |
| Viscosity: | 50-300 @25°C,cps |
| Package: | 30kgs net plastic drum, 250kgs net plastic drum palletized, 1250kgs net IBC drum |
| Storage Temperature: | 10-35℃ |
Application Fields:
Competitive Advantage:
| 1 | BWD-01 Water Decoloring Agent has strong decolorization and decreasing COD. |
| 2 | Used to de-color high-coloring effluent from textile and dyestuffs mills. |
| 3 | High performance in treating wastewater with soluble and insoluble dyestuffs, such as Reactive, Acid, Disperse, Direct Dyestuff, etc. |
| 4 | Specially used to treat color wastewater from the textile and dyeing industry, pigment industry, printing ink industry, and paper industry. |
| 5 | Used as a retention agent in paper & pulp processing |
| 6 | Faster sedimentation, better flocculation. |
| 7 | Less sludge is produced than other inorganic coagulants. |
| 8 | Soluble in water, safe, non-toxic, hydrolytic stability, is not sensitive to the change of pH value, anti-chlorine. Harmless, non-flammable, and non-explosive, it can be stored at room temperature, it cannot be placed in the sun. |
Application Methods:
| 1 | Mix BWD-01 Water Decoloring Agent with water 40-50 times, dilute the solution, and then dosage it directly in the sewage, with a glass rod to stir a few minutes after sedimentation or flotation can cause the effluent decolorization obtained after the clear liquid. |
| 2 | Wastewater pH value reached 7-10 when can better improve the decolorization effect of BWD-01 Water Decoloring Agent. |
| 3 | When dyeing and other need to deal with the high chroma of wastewater, COD can and of polymer aluminum chloride (PAC) with the use, but attention not mixed-use. This can effectively reduce the wastewater decolorization processing cost, Adding PAC should be according to the actual situation, it is best to make the professional and technical personnel develop a good solution. |
| 8 | Add a small content of anionic polyelectrolyte solution, and mix slowly to have a big floc, Sedimentation. |
| 9 | Check the color of treated effluent |
Application Case:
| A. When have biological treatment first and after they make chemical treatment. | B. When the treated first by chemicals, then the usual dosages are: | |
| 1 | Test and adjust the pH of the effluent to 8-10 | |
| 2 | First, we apply the PAC (contact time 3-5 min with the wastewater), after BWD-01 Water Decoloring Agent (contact time 5-10 min), and after that anionic polyacrylamide. | |
| 3 | It will give too much economy if we'll adjust the pH 7-9, otherwise, the consumption of color removal chemicals will be ~20% higher. | |
| Dosage: | ||
| 50-80 ppm BWD-01 Water Decoloring Agent(raw) | 80-100ppm BWD-01 Water Decoloring Agent (raw) | |
| 15-20ppm Polyaluminum Chloride (solid) | 15 -30 ppm PAC(solid) | |
| 1 - 2 ppm Anionic Polyacrylamide (solid) | 1 - 2 ppm Anionic Polyacrylamide(solid) | |
Bluwat BWD-01 Water Decoloring Agent Plant Snapshot:
