Textile Dye Pigment Printing ink Paper used Water Decoloring Agent BWD-01
Specifications:
Appearance:
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Colorless translucid liquid
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Solid Content:
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≥50%
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Specific Gravity at 20°C:
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1.1-1.3
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PH Value (30% Solution):
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3-6
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Viscosity(25°C,):
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50-300cps
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Solubility:
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Completely Soluble in Water at Any Rate
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Package:
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30kgs, 250kgs, 1250kgs net IBC drum
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Storage Temperature:
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Room temperature(10-35℃)
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Description:
- It is a new type of high efficient decolorizing flocculant, published in 90's, and developed with more than 10 years, with very good stability.It is a color removal chemical, special product for de-coloring, flocculating, CODcr decreasing and other applications, used to remove color of waste water generated by textiles process houses and dyes industries and other fields.
- It has high color removal of dye wastewater, by providing a large number of cations, the negative charge is brought on dye molecules are neutralized instability, at the same time with BWD-01 Water Decoloring Agent by a large number of hydrolysis of flocs. Can be adsorbed dye, destabilization of the snare, from water separation, so as to achieve the purpose of bleaching.
- The colored effluents, generated by the industries, when left untreated, play havoc with reusable water resources. For process houses, in water scarce areas, it comes as a heaven-sent facilitating recycling of the industrial effluent into process water. BWD-01 Water Decoloring Agent is used to solve this problem.
- It can be used before or after the biochemical treatment, suggested to dose after the biochemical treatment, can be with low consumption, and low effect to the bacteria.
- In paper making, BWD-01 Water Decoloring Agent also can be used as fixing agent in the paper processing, will be very good performance.
Application Fields:
- Used for color removal treatment for high-colority effluent from textile dyeing & printing mills, dyestuffs & pigment mills, ink & paper making mills.
- Perfectly suitable to treat waste water with Reactive dye, Acid dye, Disperse dye, Direct dye, Sulphur dye, Vat dye etc..
- Also can be used in the production process of paper & pulp as retention agent.
Application Methods:
1
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Make solution of BWD-01 before use, mix with 40 times water to have 2.5% solution
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2
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Make PAC solution, 2-5% Al2O3
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3
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Have solution of Anionic Polyelectrolyte, 0.1%.
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4
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Have effluent, test pH value, adjust pH value to 8-9.(It is very important, higher or lower pH, BWD-01 works not well)
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5
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Add PAC solution, mix with effluent completely. about 1-3 minutes
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6
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Add BWD-01 solution, mix with effluent completely, about 5-10 minutes
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7
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Add small content of anionic polyelectrolyte solution, mix slowly to have big floc. (this step is suggestion)
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8
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Sedimentation
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9
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Check color for treated effluent
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10
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Adjust dosage of BWD-01 and PAC to do more test to have better testing result.
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Package and Storage:
- Packed in 30kg, 250kgs, 1250kgs net drums, or others according to the requirements of clients.
- Suggested to store in room temperature, would show slightly stratification or appear white at low temperature, cannot be placed in the sun.
