Sewage Treatment PAC(30%)

1. PAC/ Inorganic polymer coagulant
2. Soluble in water
3. A strong bridge adsorption

Product introduction
PAC (Polyaluminium chloride) referred to as PAC
, is an inorganic polymer coagulant. It is between AlCl3 and Al (OH) 3 between the compounds, and aggregate by hydroxyl bridges. Its chemical formula as [Al2 (OH) nCl6-n] m (1 ≤ n ≤ 5, m ≤ 10), on behalf of polymerization degree, m, n that the neutral level of PAC products.

The nature and properties of PAC
The product is yellow or light yellow solid powder, and soluble in water, there is a strong bridge adsorption. With the electrochemical process in the hydrolysis, condensation, adsorption and precipitation, and other physical chemical changes eventually generate [Al2 (OH) 3 (OH) 3] α ↓, so as to achieve purification purposes.

Features
1, without adding other additives, fast and thick floc formation, activity, sedimentation speed, the high turbidity of the water purification effect is particularly evident.
2, meet the wide range of PH value, reducing the original PH value of water is small, and therefore no corrosion on the pipeline equipment.
3, Wastewater, remove COD, BOD and SS, detergency strong. Water effect is Al2 (SO4) 3 4-6 times, AlCl3 3-5 times. The amount is small, the effectiveness of large; low cost, effective.
the product uses
PAC is mainly used for drinking water purification and industrial waste water, special water treatment (such as oily waste water, printing and dyeing wastewater, refining wastewater containing radioactive substances, including Pb, Cr and other toxic heavy metals and fluorine-containing waste water, etc.) In addition, oil drilling, leather, metallurgy, paper making also has a wide range of uses.

Product technical specifications
Name
solid
Excellent article
First-class article
AL
2
o
3
%≥
30.0
28.0
Base saturability %
40-90
40-90



Water content
0.3
1.0
PH(1% water solution)
3.5-5.0
3.5-5.0
N %≤
0.01
As% ≤
0.0002
Pb%≤
0.001
Cd%≤
0.0002
Hg%≤
0.00001
Cr
6+
%≤
0.0005