Yixing bluwat chemicals co.,ltd
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In water bleaching applications, water decoloring agents like BWD-01 are essential for effectively reducing color and removing residual organic compounds, especially in industries where colorless or light-colored effluent is required. Here’s how they work in water bleaching:
Oxidative Bleaching Enhancement: In processes where oxidative bleaching is used (like chlorine or peroxide treatments), BWD-01 complements these methods by further reducing color from residual pigments or organic impurities. This enhances the bleaching process, resulting in a clearer and more aesthetically pleasing effluent.
Removal of Organic Compounds: During bleaching, natural and synthetic organic substances are broken down, which can still impart a slight color to the water. BWD-01 works as a flocculant, binding to these organic compounds and removing them, improving the water’s final clarity and quality.
Supporting COD Reduction: Since bleaching often increases Chemical Oxygen Demand (COD) in the effluent, BWD-01 assists in reducing COD by capturing residual organic materials. This helps industries meet COD standards for treated water discharge.
Increased Efficiency in Flocculation and Sedimentation: By enhancing flocculation, BWD-01 helps coagulate and settle fine particles created during bleaching. This speeds up the sedimentation process, making the treated water clearer and reducing the load on subsequent filtration systems.
Compatibility with Various Industries: Water bleaching is crucial across industries such as pulp and paper, textile, and food processing. BWD-01’s non-toxic, metal-free formulation makes it suitable across these sectors, minimizing any risk of secondary pollution or heavy metal residue in the effluent.
Eco-friendly and Safe: Traditional bleaching chemicals often introduce residual chlorine or metals. BWD-01, being free from chlorine, aluminum, and heavy metals, offers a safer and more environmentally friendly solution, reducing the environmental impact of bleaching processes.
| Appearance: | Translucid Liquid and Colorless |
| Solid Content: | 52% |
| Specific Gravity at 20°C: | 1.1-1.3 |
| PH Value (30% Solution): | 3-6 |
| Viscosity(25°C,cps): | 50-300 |
| Solubility: | Soluble With Water at Any Rate |
| Package: | 30kgs net plastic drum, 250kgs net plastic drum palletized, 1250kgs net IBC drum |
| Storage Temperature: | Room temperature(10-35℃) |
BWD-01 Water Decoloring Agent is a highly effective and specialized product designed for the removal of color from textile dyeing wastewater, particularly for hydrophilic dyes such as reactive dyes, acid dyes, disperse dyes, and others. With its fast-acting formula and low dosage, BWD-01 is capable of quickly clearing the color and improving the settling of processing liquids, while also enhancing the removal rate of COD.
This new type of high-performance decolorizing flocculant is a chemical agent that is utilized for a range of applications, including the removal of color, flocculation, and CODcr reduction in wastewater generated by textile processing plants, dye industries, and other fields. Its high color removal ability is attributed to the large number of cations it provides, which neutralize the negative charges on dye molecules and promote the destabilization of flocs through hydrolysis.
BWD-01 Water Decoloring Agent is a medium molecular weight polymeric coagulant and a highly efficient decoloring flocculant that is essential for industries generating colored effluents. If left untreated, these effluents can have severe consequences on reusable water resources. In water-scarce areas, BWD-01 is an essential tool that facilitates the recycling of industrial effluent into process water, thereby solving the problem of colored effluents generated by these industries.
| 1 | High performance to remove textile wastewater color. |
| 2 | Used to de-color high-coloring effluent from dyestuffs plants. |
| 3 | Stronger decolorization (50%~99%) and removal of COD (50%~80%). |
| 4 | Used to treat effluent from the textile and dyeing industry, pigment industry, printing ink industry, and paper industry. |
| 5 | Can be used as a retention agent in paper & pulp processing |
| 6 | Faster sedimentation, better flocculation. |
| 7 | Non-pollution (no aluminum, chlorine, heavy metal ions, etc.). |
| 8 | It can be used before or after biological treatment. |
| 9 | Less sludge is produced than other inorganic coagulants. |
| 1 | Make solution first, with BWD-01, and mix with 40 times water to have 2.5% solution for use. |
| 2 | Make PAC solution, 2-5% Al2O3 |
| 3 | Have a solution of Anionic Polyelectrolyte, 0.1%. |
| 4 | Have effluent, test pH value, and adjust pH value to 8-9. (It is very important, higher or lower pH, BWD-01 works not well) |
| 5 | Add PAC solution, and mix with effluent completely. about 1-3 minutes |
| 6 | Add BWD-01 solution, and mix with effluent completely, about 5-10 minutes |
| 7 | Add a small content of anionic polyelectrolyte solution, and mix slowly to have a big floc. (This step is a suggestion) |
| 8 | Sedimentation |
| 9 | Check the color of treated effluent |
| 10 | Adjust the dosage of BWD-01 and PAC to do more tests to have better testing results. |
