Tuesday, April 26, 2011

waste water treatment agent Anionic Polyacrylamid

High-quality Polyacrylamide:
1)Could add ion for the spcial function
2)ISO 9001 certificate
3)Competitive price
Feature of the productivities
The product is made with the technology of pre-acrylamide alkaline hydrolusis and the procedure of grannulation dyring.The appearance feature of the product is white small particles or powder.

Types and performance index

Technology index
BYH-1
BYH-2
BYH-3
BYH-4
Appearance
White particle Powder
Granularity
≤5%
≤5%
≤5%
≤5%
Solid content(%)
≥89
≥89
≥89
≥89
Dgree of Hydrolysis(%)
10-15
23-30
25-35
≥35
Molecular weight
(10 thousand)
300-2000
300-2000
300-2500
2000-2500
Solutionrate(hr)
≤1
≤0.5
≤2
≤2

Application
Industrial waste water treatment
It has good effect to sewage with suspended particle of high density and positive charge and neutral or alkakescence PH values,waste water from iron and steel work, electroplating factory metallurgy,coal washing,etc.

Treatment of potable water
Molecular weight generally adopts BYH-3. The water source of most waterworks in China is from rivers.so the content of silt,and minerral is high and the water is turbid. The quality can’t meet the standard only with sedimentation and filtration but without flocculant.In the past,abio-flocculant was widely adopted in large quantity;therefore,the amount of silt was increased again.Now,BYH-3 is adopted as flocculant.It’s dosage is only 1/50 as much abio-flocculant but the effect is several times better.For the rivers seriously polluted by organic matters, a better effect can be made by combing the abio-flocculant and positive ion polyacrylamide produced by company.

Recollecting the lost amylum and alcohol from amylum plants and alcohol plants.
In the waste water from many amylum plants,the content of amylum is high. With BYH-4,the amylum particle can flocculant and settle.Then the sediment of amylum can be pressed into cakes with filter press,which can be used as feedstuff.The alcohol plants can also be dehydrated with BYH-2 amd recycles with filter press.

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