• Bwd-01 Water Decoloring Chemical as Effluent Color Remover
  • Bwd-01 Water Decoloring Chemical as Effluent Color Remover
  • Bwd-01 Water Decoloring Chemical as Effluent Color Remover
  • Bwd-01 Water Decoloring Chemical as Effluent Color Remover
  • Bwd-01 Water Decoloring Chemical as Effluent Color Remover
  • Bwd-01 Water Decoloring Chemical as Effluent Color Remover

Bwd-01 Water Decoloring Chemical as Effluent Color Remover

CAS No.: 55295-98-2
Acid-Base Property: Acidic Surface Disposal Agent
Certification: ISO 9001
Environmental Protection: Yes
Color: Colorless
Appearance: Liquid
Samples:
US$ 1/Piece 1 Piece(Min.Order)
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Basic Info.

Model NO.
BWD-01
Type
Sewage Treatment Chemicals
CAS
55295-98-2
Usuage
Color Removal for Wastewater
Transport Package
30kg Pail, 250kg Plastic Drum, 1250kg IBC
Specification
SGS ISO
Trademark
bluwat
Origin
China
HS Code
39069010
Production Capacity
30000/Year

Product Description

Our BWD-01 Water Decoloring Chemical as Effluent Color Remover is highly efficient decoloring flocculant applied in the treatment of effluent from dyestuff printing and dyeing, paer mills.

Features:
1) Quaternary cationic polymer
2) Application:
A) Decoloring, flocculating, COD decreasing
B) Mainly used for color removal for dense color waste water from Dyestuffs plants, suitable to treat waste water with activated, acidic And disperse dyestuffs
C) Can also be used to treat waste water from textile industry and dye Houses, pigment industry, printing ink industry and paper industry
 
Specifications: BWD-01 Water Decoloring Agent
Appearance: Colorless to yellowish translucid liquid
Solid Content:     ≥50%
Specific Gravity at 20°C: 1.1-1.3
PH Value (30% Solution): 3-6
Storage Temperature: 10-30 (oC)
Viscosity(25°C,cps): 30-300
Solubility: Soluble With Water at Any Rate

9) Usage:
A) Dilutes with 10 - 40 times water and then dosed into the waste water Directly, after being mixed for several minutes, waste is precipitated orAir-floated and the water become clear
B) pH index of the waste water should be adjusted to 7 - 10 for better Result
C) If colority and COD are relatively high, it can be used with the help ofPolyaluminum chloride to reduce treatment cost, whether polyaluminum Chloride is used before or afterwards depends on the flocculation test And the treatment process
10) Storage: Can be stored at room temperature, can not be placed in the Sun, within a temperature range of 10 - 30º C

Packing:
30kg/pail, 250kg/plastic drum and 1250kg IBC tank.



Application technical information in Europe

The dyehouses are divided in 2 categories:

A. When they have biological treatment first and after they make chemical treatment. In this case they use:

70-80 ppm BWD-01
15-20 ppm Polyaluminum Chloride
1-2 ppm Anionic polyacrylamide

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
10-20 ppm PAC
1-2 ppm Anionic polyacrylamide


Jar test process for BWD-01

1. Make solution of BWD-01, mix with 40 times water to have 2.5% solution for use.
2. Make PAC solution, 1-3% Al2O3
3. Have solution of anionic Polyelectrolyte, 0.1%.
4. Have effluent, test pH value, adjust pH value to 8-9. (It is very important, higher or lower pH, BWD-01 works not well)
5. Add PAC solution, mix with effluent completely. About 1-3 minutes
6. Add BWD-01 solution, mix with effluent completely, about 5-10 minutes
7. Add small content of anionic polyelectrolyte solution, mix slowly to have big floc.
8. Sedimentation
9. Check color for treated effluent
10. Adjust dosage of BWD-01 and PAC to do more test to have better testing result

Bwd-01 Water Decoloring Chemical as Effluent Color Remover Bwd-01 Water Decoloring Chemical as Effluent Color Remover Bwd-01 Water Decoloring Chemical as Effluent Color Remover Bwd-01 Water Decoloring Chemical as Effluent Color Remover

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Diamond Member Since 2007

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Manufacturer/Factory & Trading Company
Year of Establishment
2004-01-02
Management System Certification
ISO 9001