Dyeing Water treatment Decoloring Agent

Product Name:

BWD-01 Water Decoloring Agent

Component:

Dicyandiamide-formaldehyde Resin

Solid Content:

50%min

CAS No.:

55295-98-2

Brand:

Bluwat

Other Name:

Color Removal Chemical;
Decolorant;
Decolorization Chemical;
Dicyandiamide-formaldehyde Resin Flocculant

Application:

Waste Water Color Treatment

Decolorization:

50~99%

Sample:

Free to Test

Certificates:

ISO, SGS 

BWD-01 Water Decoloring Agent Specifications:

Items:

BWD-01 Water Decoloring Agent

Appearance:

Colorless or light-color sticky liquid

Dynamic viscosity (cps,20C):

50-250 M PA. S (20 C )

pH (30% water solution):

 1.0~3.0

Solid content %:

50 % min

 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:

Test and adjustment the pH of the effluent to 8-9

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 8-9, otherwise the consumption of BWD-01 will be ~20% higher.

Dosage:

50-80 ppm BWD-01(raw)

80-100 ppm BWD-01(raw)

15-20ppm Polyaluminum Chloride(solid)

15 -30 ppm PAC(solid)

1 - 2 ppm Anionic polyacrylamide(solid)

1 - 2 ppm Anionic polyacrylamide(solid)