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Water Soluble Dicyandiamide Formaldehyde Paper Wastewater Color Remvoal Chemicals

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China Yixing bluwat chemicals co.,ltd certification
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Customer Reviews
We are buying Bluwat BWD-01 Water Decoloring Agent and Polyelectrolyte, both has very good performance in Bangladesh textile plants effluent treatment

—— Afroz Noman

Under here with, we would like to confirm that BWD-01 water decoloring agent and PAC supplierd from BLUWAT had good perfromance.

—— Momhamed Shajahan

Hereby, we confirm that Blufloc Polyacryalmide had very good performance in our ETP for water treatment and sludge dewatering, we will have more order

—— Amin Binns

Under here with, we'd like to certified that BWD-01 water decoloring agent of 200tons suppplied in 2015, works so well.

—— Frank Stuart

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Water Soluble Dicyandiamide Formaldehyde Paper Wastewater Color Remvoal Chemicals

Water Soluble Dicyandiamide Formaldehyde Paper Wastewater Color Remvoal Chemicals
Water Soluble Dicyandiamide Formaldehyde Paper Wastewater Color Remvoal Chemicals

Large Image :  Water Soluble Dicyandiamide Formaldehyde Paper Wastewater Color Remvoal Chemicals

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
Payment Terms: Western Union, L/C, T/T, D/P, D/A
Supply Ability: 1000tons/w

Water Soluble Dicyandiamide Formaldehyde Paper Wastewater Color Remvoal Chemicals

Description
Brand Name: Dicyandiamide Formaldehyde Flocculant Chemical Compound: Color Removal Chemical
Application: Paer Wastewater Treatment Package: 30kgs, 50kgs, 250kgs, 1250kgs Drum
Chemical Property: Polycationic Flocculant Solid Content: >50%
High Light:

dicyandiamide formaldehyde polymer

,

wastewater treatment chemicals

Paper Chemicals Dicyandiamide Formaldehyde Flocculant Used for Wastewater Color Remvoal

 
Description

  1. Dicyandiamide Formaldehyde Flocculant is polycationic copolymer flocculant used for decoloring-clarification of sewage and high-colority wastewater from textile dyeing mills, dye-works mills and paper mills.
  2. 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.
  3. 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 acryiic polymer.
  4. Being a positively charged cationic flocculating agent, the flocculant neutralizes the negatively charged pollutants in the wastewater to form insoluble complexes in water. 
  5. 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%.

Specifications
 

Product Name:

BWD-01 Water Decoloringi Agent (Dicyandiamide Formaldehyde Flocculant)

Appearance:

Aqueous Solution of Colorless

Solid Content:     

50%min

Specific Gravity :

Not less than 1.20 g/ml (at 25゚C)

PH Value:

3-6 (@30% Solution)

Viscosity:

50-300cps (@25°C)

 
Application Fields:

  1. Color reducing and COD decreasing for wastewater from textile dyeing & printing mills, dyestuffs & pigment mills, ink & paper making mills, color removal treatment.
  2. 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..
  3. Used as retention agent in the production process, such as Kemira K97.

Competitive Advantage

 

1

Dicyandiamide formaldehyde flocculant has strong reduction of decolorization as well as COD.

2

Has functions of de-color high-colority effluent from textile and dyestuffs mills.

3

Treating wastewater with soluble and insoluble dyestuffs, such as Reactive, Acid, Disperse, Direct Dyestuff etc., can get very high performance.

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. 


Application Methods

 

1

Have solution of 2-2.5%, by mixing water and dicyandiamide formaldehyde flocculant, add it directly in the sewage, stir a few minutes after sedimentation or flotation can cause the effluent decolorization obtained after the clear liquid.

2 Adjust the effluent sample pH value to 8-10, that can better improve the decolorization effect of dicyandiamide formaldehyde flocculant.

3

When deal with the high chroma and COD of wastewater, can use polymaluminum chloride (PAC) together(attention not mixed use). This can effectively reduce the waste water decolorization processing cost, reduce COD, how to add PAC should be according to the actual situation, it is best to make the professional and technical personnel to develop a good solution.

4

Add anionic polyelectrolyte solution, mix slowly to have big floc, sedimentation.

 
Package and Storage

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

 


Bluwat Dicyandiamide Formaldehyde Resin Plant Snapshot:

Main Products:

  1. BWD-01 Water Decoloring Agent , for color removal for textile dyeing wastewater treatment and for other wastewater .
  2. Poly Aluminium Chloride(PAC) , for drinking water treatment for wastewater treatment.
  3. Polyacrylamide (PAM)/Polyelectrolyte , for water treatment, for suldge treatment.
  4. PHPA(Partially Hydrolyzed Polyacrylamide) For Drilling , for drilling mud additive in the oilfield.
  5. Ferric Sulphate , for drinking water and wastewater treatment.
  6. PolyDADMAC , for water treatment and for paper mills and for cosmetics.
  7. Polyamine, for drinking and wastewater treatment, sludge dewatering, paper making and oilfield.
  8. Aluminum Chlorohydrate(ACH) liquid & powder, for drinking water treatment and other fieldsWater Soluble Dicyandiamide Formaldehyde Paper Wastewater Color Remvoal Chemicals 0Water Soluble Dicyandiamide Formaldehyde Paper Wastewater Color Remvoal Chemicals 1

Contact Details
Yixing bluwat chemicals co.,ltd

Contact Person: Mr. Eric Min

Tel: +8613861499902

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