Yixing bluwat chemicals co.,ltd 86-510-87821568 eric.min@bluwat.com.cn
High Performance Color Removal Chemical Decolorizing Coagulant

High Performance Color Removal Chemical Decolorizing Coagulant

  • High Light

    water treatment flocculant

    ,

    decolouring agent

  • Product Name
    Color Removal Chemical
  • Another Name
    Textile Effluent Decolorant
  • Concentration
    40-50%min
  • Core Components
    Dicyandiamide-formaldehyde Resin
  • Application
    Textile, Ink, Paper Waste Water Color Removal
  • Brand
    BWD-01 Water Decoloring Agent
  • Place of Origin
    China
  • Brand Name
    BLUWAT
  • Certification
    ISO9001, SGS, BV
  • Model Number
    BWD-01
  • Minimum Order Quantity
    1000kgs
  • Price
    negotiable
  • Packaging Details
    30kgs, 50kgs, 250kgs, 1250kgs drums
  • Supply Ability
    1000tons/w

High Performance Color Removal Chemical Decolorizing Coagulant

Color Removal Chemical for Textile Effluent Color Treatment to Replace Ferrous Sulphate 

 

Description:

  1. This is Color Removal Chemical which is a special product of decolorizing coagulant, developed with more than 10 years, with very good stability.
  2. Lots of textile mills are using ferrous sulphate and lime for textile effluent treatment, our color removal chemical can replace it, much higher efficiency, low dosage, and low volume sludge.
  3. It is a quaternary ammonium cationic polymer with medium molecular weight polymeric, has high color removal of dye wastewater.
  4. It is a special product for de-coloring, flocculating, CODcr decreasing and other application
  5. It is used to remove the color of wastewater generated by textiles process houses and dyes industries and other fields.
  6. 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. Our color removal chemical is to solve this problem.
  7. 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.
  8. 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

Specifications:

 

Appearance:

Colorless to yellowish translucid liquid

Solid Content:     

≥50%

Specific Gravity at 20°C:

1.1-1.3

PH Value:

3-6 (30% Solution)

Viscosity:

50-300(25°C,cps)

Package:

30kgs net plastic drum, 250kgs net plastic drum palletized, 1250kgs net IBC drum


Application Fields:

  1. Color removal chemical is mainly used as decolorant for color removal treatment for high-colority effluent from textile dyeing & printing mills, dyestuffs & pigment mills, ink & paper making mills.
  2. It is a good performance to treat wastewater with different dyes, especially the water-soluble dyes as Reactive dye, Acid dye, Disperse dye, Direct dye, Sulphur dye, Vat dye etc..
  3. KEMIRA buy from us used in the production process of paper & pulp as a retention agent.


Competitive Advantage:

 

1

It has stronger decolorization (50%~99%) and removal of COD (50%~80%).

2

Used to de-color high-colority 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

Especially used to treat color wastewater from textile and dyeing industry, pigment industry, printing ink industry, and paper industry.

5

Faster sedimentation, better flocculation.

6

Less sludge produced than other inorganic coagulants.


Application Methods:

 

1

Make a solution of Color Removal Chemical, mix with 40 times water to have 2.5% solution for use.

2

Make a solution of polyaluminium chloride(PAC), with 2-5% Al2O3

3

Have a solution of Polyacrylamide (Polyelectrolyte), 0.1%.

4

Have effluent and adjust pH value to 8-10.

5

Dose PAC solution, mix with effluent completely. about 1-3 minutes

6

Add BWD-01 solution, mix with effluent completely, about 5-10 minutes

7

Dose 1-2ppm anionic polyelectrolyte, mix slowly to have big floc, settling

8

Check color for treated effluent, and calculate the dosage.

 
Application Case:

 

A. When have biological treatment first and after they make chemical treatment.

B. When the treat first by chemicals, then the usual dosages are:

1

Test and adjust the pH of the effluent to 7-9

2

First, we apply the PAC (contact time 3-5 min with the wastewater), after then Color Removal Chemical (contact time 5-10 min), and after then anionic polyacrylamide.

3

It will give too much economy if we'll adjust the pH 7-9, otherwise, the consumption of color removal chemical will be ~20% higher.

Dosage:

50-80 ppm Color Removal Chemical (raw)

80-100 ppm Color Removal Chemical (raw)

15-20ppm Polyaluminum Chloride (solid)

15 -30 ppm PAC(solid)

1 - 2 ppm Anionic Polyacrylamide (solid)

1 - 2 ppm Anionic Polyacrylamide(solid)

 
Bluwat Color Removal Chemical Plant:

 

High Performance Color Removal Chemical Decolorizing Coagulant 0