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Product Description
PAC is mainly used as the flocculating agent for the treatment of dringking water and industrial wastewater(such as oily wastewater, printing and dyeing water and pulping wastewater),and it is also applied in the treatment
of high toxicity heavy metal and F-containing wastewater; morever,it is also widely applied in precise casting
,paper-making, tanning and other industries.
Features: It is obviously effective in purifying high turbid water without adding alkaline additives,and is suitable for
wide
range of water quality,alum flower formed is quick and big, easily settled.PAC features fast flocculating rate, small
corrsiveness and low labour intensity
Properties
The water treatment cost is lower than that of other inorganic coagulants.It can lead to quick formation of flock with big
size and rapid precipitation.It has widerange adaptability to the waters at different temperatures and a good solubility.
The dissolved liquid of PAC is slightly corrosive and suitable for the automatic dosing and convenient for operation.
Application & Notes
Before dosing the solid product shall be diluted to 5-10% Al2O3 liquid.
The dosage of the liquid product is 1-100ppm depending on the raw water quality. The specific dosage is based on the flocculation test and site trial.
The product can not be stored with other chemicals.
The solid product is packed in inner plastic bags and further in polypropylene woven bags, with each bag containing
25 Kg.
The shelf life is 6 months for diluted liquid product and 12 months for the solid product. The product should be
stored in a dry and ventilated place, but the effect will not be affected even if it gets wet.
Specification
ITEM | Standard | |
Al2O3(m/m): | ≥30% | 28 ~29 |
Water Insoluble(m/m): | ≤0.6 | ≤0.6 |
Basicity%: | 40 ~ 90 | 40 ~ 90 |
PH value%: | 3.5 ~ 5.0 | 3.5 ~ 5.0 |
As%: | 0.0002 | 0.0002 |
Pb%: | 0.001 | 0.001 |
Cd%: | 0.00002 | 0.00002 |
Hg%: | 0.000001 | 0.000001 |
Cr+6%: | 0.0005 | 0.0005 |
Poly Aluminium Chloride