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 heaven-sent facilitating recycling of the industrial effluent into process water. BWD-01 Water Decoloring Agent is used to solve this problem.
BWD-01 Water Decoloring Agent 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. It can be adsorbed dye, destabilization of the snare, from water separation, so as to achieve the purpose of bleaching.
BWD-01 Water Decoloring Agent especially works high performance with dyeing wastewater containing hydrophilic dyes (reactive dyes, acid dyes, disperse dyes, etc.), less dosage, the color clear, fast speed, high processing liquid clarification of the settlement, but also reduces the composition of COD, improve the COD removal rate.

BWD-01 Water Decoloring Agent :

Product Name:	BWD-01 Water Decoloring Agent	Component:	Dicyandiamide-formaldehyde Resin
Solid Content:	50%min	CAS No.:	55295-98-2
Brand:	Bluwat	Other Name:	Color Removal Chemical; Decolorant; Decolorization Chemical; Dicyandiamide-formaldehyde Resin Flocculant
Application:	Waste Water Color Treatment	Decolorization:	50~99%
Sample:	Free to Test	Certificates:	ISO, SGS

BWD-01 Water Decoloring Agent Specifications:

Items:	BWD-01 Water Decoloring Agent
Appearance:	Colorless or light-color sticky liquid
Dynamic viscosity (cps,20°C):	50-250 M PA. S (20 °C )
pH (30% water solution):	1.0~3.0
Solid content %:	≥50

Application Fields:

Mainly used for Color Removal and COD Reduction for wastewater from textile dyeing & printing mills, dyestuffs & pigment mills, ink & paper making mills.
Suitable to treat wastewater with Reactive dye, Acid dye, Disperse dye, Direct dye, Sulphur dye, Vat dye, etc..
It can be used in the production process of Paper and pulp as a Retention Agent.

Competitive Advantage:

1	Strong decolorization ( 80%~99%) and removal of COD ( 50%~80%)
2	In textile effluent treatment, compared to the ferrous sulphate and lime, low dosage and sludge.
3	Faster sedimentation, better flocculation in treating.
4	Non-toxic, environmentally friendly, noncorrosive of suggested dosage, economical.
5	It can eliminate the use of alum & further ferric salts when used as primary coagulants.

Application case:

A. When they 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 8-9
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 8-9, otherwise, the consumption of BWD-01 will be ~20% higher.
Dosage:
50-80 ppm BWD-01(raw)	80-100 ppm BWD-01(raw)
15-20ppm Polyaluminum Chloride(solid)	15 -30 ppm PAC(solid)
1 - 2 ppm Anionic polyacrylamide(solid)	1 - 2 ppm Anionic polyacrylamide(solid)

Bluwat Quaternary Ammonium Polymer Plant Snapshot:

Main Products:

BWD-01/03 Water Decoloring Agent, a special product for color removal for textile dyeing wastewater treatment and for other wastewater.
Poly Aluminium Chloride, is used for drinking water treatment for wastewater treatment.
Polyacrylamide, flocculant for water treatment, for sludge treatment.
PHPA(Partially Hydrolyzed Polyacrylamide) For Drilling, for drilling mud additive in the oilfield.
Ferric Sulphate, for drinking water and wastewater treatment.
PolyDADMAC, for water treatment for paper mills, and for cosmetics.
Polyamine, for drinking and wastewater treatment, sludge dewatering, paper making, and oilfield.
Aluminum Chlorohydrate(ACH) liquid & powder, for drinking water treatment and other fields

keywords: textile wastewater treatment, chemical used for purification of water

Product Tags:

acid dyeing process

water based pigment print

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