Product Details
Place of Origin: China
Brand Name: BLUWAT
Certification: ISO9001, SGS, BV
Model Number: BWD-01
Payment & Shipping Terms
Minimum Order Quantity: 1000kgs
Price: negotiable
Packaging Details: 30kgs, 50kgs, 250kgs, 1250kgs drums
Supply Ability: 1000tons/w
Product Name: |
BWD-01 Water Decoloring Agent |
Component: |
Dicyandiamide-formaldehyde Resin |
CAS No.: |
55295-98-2 |
Appearance: |
Colorless To Yellowish Translucid Liquid |
Solid Content: |
≥50% |
Specific Gravity At 20°C: |
1.1-1.23 |
PH Value (30% Solution): |
3-6 |
Viscosity(25°C,cps): |
30-300 |
Solubility: |
Soluble With Water At Any Rate |
COD Reduce: |
50%-80% |
Color Reduce: |
50%-99% |
Application: |
Fabric Dyeing Wastewater Textile Mill Effluent Cloth Manufacturing Wastewater |
Package: |
30kgs, 250kgs Net In Plastic Drum, Or 1250kgs Net In IBC Drum. |
Product Name: |
BWD-01 Water Decoloring Agent |
Component: |
Dicyandiamide-formaldehyde Resin |
CAS No.: |
55295-98-2 |
Appearance: |
Colorless To Yellowish Translucid Liquid |
Solid Content: |
≥50% |
Specific Gravity At 20°C: |
1.1-1.23 |
PH Value (30% Solution): |
3-6 |
Viscosity(25°C,cps): |
30-300 |
Solubility: |
Soluble With Water At Any Rate |
COD Reduce: |
50%-80% |
Color Reduce: |
50%-99% |
Application: |
Fabric Dyeing Wastewater Textile Mill Effluent Cloth Manufacturing Wastewater |
Package: |
30kgs, 250kgs Net In Plastic Drum, Or 1250kgs Net In IBC Drum. |
In painting and coating wastewater treatment, water decoloring agents like BWD-01 are particularly useful due to their high efficacy in removing color and reducing contaminants. Here’s how they work in this specific application:
Removing Color from Pigments and Dyes: Painting and coating wastewater often contain intense colors from pigments, dyes, and other coloring agents. BWD-01, as a cationic polymer, binds effectively to these color molecules, neutralizing and aggregating them for efficient removal, achieving decolorization rates up to 99%.
Flocculation and Sedimentation: This agent improves flocculation by gathering dispersed particles, including paint solids and pigment particles, into larger flocs. These larger flocs settle quickly, making the sedimentation process faster and more efficient. This results in clearer water, making it easier to either discharge safely or proceed with further treatment steps.
Reduction of COD and TSS (Total Suspended Solids): The organics and fine particles present in painting wastewater often contribute to high COD and TSS levels. BWD-01 reduces these contaminants by capturing and removing suspended solids, leading to a decrease in COD (up to 80%) and TSS levels, which helps meet discharge standards.
Lower Sludge Production: Compared to inorganic coagulants, BWD-01 produces significantly less sludge. This is beneficial in painting and coating applications where sludge disposal costs can be high, and it makes the treatment process more sustainable and cost-effective.
Adaptability to Complex Wastewater Composition: Painting and coating wastewater can contain a variety of contaminants, including solvents, resins, and metal particles. BWD-01’s non-toxic and heavy-metal-free formulation works across diverse contaminants without adding secondary pollution, making it suitable for complex wastewater compositions.
Eco-friendly Solution: As an environmentally safer option, BWD-01 helps in reducing the environmental impact of painting and coating wastewater. It doesn’t add toxic metals or chlorinated compounds to the treated water, supporting compliance with environmental regulations and sustainability goals.
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. |
