High Concentraction Water Decoloring Agent

• Customization: Available
• CAS No.: 55295-98-2
• EINECS: Polymer
• Model NO.: BWD-01
• Certification: REACH
• Environmental Protection: Yes
• Color: Transparents
• Appearance: Liquid
• Type: DCDA Polymer
• 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: 34021200
• Production Capacity: 30000/Year

Product Description

Our high concentraction 55% Water Decoloring Agent is used for color removal of dyeing wastewater or effluent with color problem.

Features:
1) Quaternary cationic polymer
2) Application:
A) Textile Wastewater 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

Specification:

Specifications:	BWD-01 Water Decoloring Agent
Appearance:	Colorless to yellowish translucid liquid
Solid Content:	≥55%
Specific Gravity at 20°C:	1.1-1.3
PH Value (30% Solution):	3-6
Storage Temperature:	10-30 (^oC)
Viscosity(25°C,cps):	50-300
Solubility:	Soluble With Water at Any Rate

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

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