Specifications
SpecificationsPoly aluminium Chloride PAC
1.Low impurity
2.High molecular weight
3.Superior coagulating effect
Features
This product shows the flowing features compared with other coagulants:
1. Wide application, and adapt to most kind of water.
2. Free form adding other auxiliary agent, lower dosage than other inorganic coagulant, and lower water treatment cost.
3. Easy to quickly shape big alum fume, and showing good setting behavior.
4. Adapt to wide PH value ( 5-9), superior adaptability and good water treatment effect for high temperature and high turbid waste water, low temperature and low turbid water, and organic polluted water.
5. Alkalization degree is higher than other aluminum and iron salts, and have little erosion effect to equipments.
Polyaluminium chloride (PAC) is a new type high efficiency inorganic polymer coagulant, adopting advanced manufacturing technique and quality raw material, show the features of low impurity, high molecular weight, and superior coagulating effect.
Quality Index
Standard | GB/15892-2009 | GB/T22627-2008 | ||
Index | For Drinking Water | For Waste Water | ||
Liquid | Solid | Liquid | Solid | |
AL2O3(%)≥ | 10.0 | 29.0 | 6.0 | 28.0 |
Basicity (%) | 40.0~90.0 | 30~95 | ||
Water insoluble, %≤ | 0.2 | 0.6 | 0.5 | 1.5 |
PH and Value | 3.5-5.0 | 3.5-5.0 | ||
Fe%≤ |
| 2.0 | 5.0 | |
Arsenic (As), ppm ≤ | 0.0002 | 0.0005 | 0.0015 | |
Cadmium (Cd), ppm≤ | 0.0002 |
|
| |
Chromium (Cr), ppm≤ | 0.0005 |
|
| |
Pb%≤ | 0.001 | 0.002 | 0.006 | |
Hg%≤ | 0.00001 |
| ||
Usage
1. Solid PAC should be used after being dissolved in water and the dilutio ratio is generally 2%-20%( weight percentage )
2. The dosad is generally 1-15g per ton. Meanwhile, the specific dosage should be subject to users' actual experiment considering the specific water quality and turbidity.
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