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Water Decoloring Agent Dicyandiamide Formaldehyde Flocculant 55295-98-2

Water Decoloring Agent Dicyandiamide Formaldehyde Flocculant with 50% Solid Content

Description:

Dicyandiamide Formaldehyde Flocculant is liquid type cationic copolymer with 50%min solid content, can be used for decoloring-clarification of sewage and colored wastewater from factories including textile dyeing, dye-works, and paper mill.
Dicyandiamide formaldehyde flocculant can offer further flocculating effect if jointly used with the inorganic flocculating agents including aluminum sulfate, poly-aluminum chloride, and ferric chloride, or the polymer group such as polyacrylamide and acrylic polymer.
Being a positively charged cationic flocculating agent, BWD-01 neutralizes the negatively charged pollutants in the wastewater to form insoluble complexes in water.
It is specially working high performance with the dyeing wastewater containing the 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 reduce the composition of COD, improve the COD removal rate.
The experimental results indicate that the dicyandiamide formaldehyde resin not only on hydrophobic dispersed dye color removal effect is excellent and of 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%.

Application Fields:

Color removal and COD reduction for wastewater from textile dyeing & printing mills, dyestuffs & pigment mills, ink & paper making mills, color removal treatment.
High efficient for treating textile wastewater with different dyes, especially the water-soluble dyes as Reactive dye, Acid dye, Disperse dye, Direct dye, Sulphur dye, Vat dye, etc..
In paper & pulp making industry, it can be used as retention agent in the production process.

Specifications:

Product Name:	Dicyandiamide Formaldehyde Flocculant (BWD-01 Water Decoloringi Agent)
Cas No	55295-98-2
Appearance:	Aqueous Solution of Liquid and Colorless
Solid Content:	≥50%
PH Value:	3-6 (@30% Solution)
Viscosity:	50-300cps (@25°C)

Competitive Advantage:

1	Dicyandiamide formaldehyde flocculant (BWD-01 Water Decoloring Agent) has strong decreasing of COD and decolorization
2	Has functions of de-color high-coloring effluent from textile and dyestuffs mills.
3	High performance to treat wastewater with soluble and insoluble dyestuffs, such as Reactive, Acid, Disperse, Direct Dyestuff, etc..
4	Specially used to treat color wastewater from textile and dyeing industry, pigment industry, printing ink industry, and paper industry.
5	Fast sedimentation, better flocculation.
6	Less sludge produced than other inorganic coagulants.
7	Soluble in water, safe, non-toxic, hydrolytic stability, is not sensitive to the change of pH value, anti-chlorine. Harmless, no-flammable and non-explosive, it can be stored at room temperature, it cannot be placed in the sun.

Package and Storage:

It is harmless, no-flammable and non-explosive, it can be stored at room temperature, it can not be placed in the sun.
It is packaged in plastic drums with each containing 30kg, 50kgs, 250kg, 1250kg, or others according to the requirements of clients.
The product would show slightly stratification or appear white at low temperatures. There is no negative impact on the performance after mixing up.

Application Case:
A. When have biological treatment first and after they make chemical treatment.
In this case they use:
50-80 ppm BWD-01/03(raw)
15-20ppm Polyaluminum Chloride(solid)
1 - 2 ppm Anionic polyacrylamide(solid)

First we apply the PAC (contact time 3-5 min with the waste water), after then BWD-01 Water Decoloring Agent (contact time 5-10 min), and after then anionic polyacrylamide.
It will give too much economy if we'll adjust the pH 7-8, otherwise the consumption of BWD-01 will be ~20% higher.

B. When the treat first by chemicals, then the usual dosages are :
Adjustment the pH 7-8
80-100 ppm BWD-01/03(raw)
15 -30 ppm PAC(solid)
1 - 2 ppm Anionic polyacrylamide(solid)

Main Products:

BWD-01 Water Decoloring Agent , for color removal for textile dyeing wastewater treatment and for other wastewater .
Poly Aluminium Chloride(PAC) , for drinking water treatment for wastewater treatment.
Polyacrylamide (PAM)/Polyelectrolyte , for water treatment, for suldge 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 and 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

Bluwat Dicyandiamide Formaldehyde Resin Plant Snapshot:

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Categories	Dicyandiamide Formaldehyde Resin
Brand Name:	BWD-01 Water Decoloring Agent 50%
Model Number:	BWD-01
Certification:	ISO9001, SGS, BV
Place of Origin:	China
MOQ:	1000kgs
Price:	negotiable
Payment Terms:	Western Union, L/C, T/T, D/P, D/A
Supply Ability:	1000tons/w
Packaging Details:	30kgs, 50kgs, 250kgs, 1250kgs drums
Chemical Compound:	Dicyandiamide-Formaldehyde Resin
Application:	Color Removal for Dyeing Water
Package:	30kgs, 50kgs, 250kgs, 1250kgs drum
Chemical Property:	Polycationic Flocculating Agent
Manufacturer:	Yixing Bluwat Chemicals Co Ltd