Basic Info
Basic Info
| Place of Origin: | China |
|---|
Product Description
Product Description
Description:
Polyaluminium chloride (PAC) is a new type high efficiency inorganic polymer coagulant.With advanced manufacturing technique and high quality raw material, it shows the features of low impurity, high molecula weight, and superior coagulating effect.
Chemical Features:
Al2O3, %≥ 30.0
Alkalinity,% 40-90
Substance not insolved in water, %≤ 0.3
PH(1% aqueous solution) 3.5-5.0
Ammonia nitrogen(N),%≤ 0.01
Arsenic(As), %≤ 0.0002
Lead(Pb), %≤ 0.001
Cadmium(Cd), %≤ 0.0002
Mercury(Hg), %≤ 0.00001
Chromium(Cr+6), %≤ 0.0005
Apparent Condition:
For liquid product: yellow or brown lquid
For solid product: white, yellow or brown powder
Packing and stocking:
Packed in woven bag with polythene inner bag. Stocked in dry and ventilative warehouse.
Reference dosage:
|
U TU
|
For solid (kg/kt)
|
For liquid (kg/kt)
|
|
500-1000
|
5-15
|
7-25
|
|
2000-5000
|
20-40
|
30-70
|
Application:
1)Purification of urben water and drainage
2)Industrial water purification and treatment including the printing and dyeing wastwater, paper-making wastwater, metallurgy wastwater, etc
3)Recycling of useful material in industrial wastwater and residual
4)Seperating of oil and water in oil refrining
5)Strengthing the settlement of powered coal in the coal-washing wastwater
Other information:
1)The dosage depends on the wastwater to be treated. Genarally, the dosage is 5-50g/mt(water) for solid PAC and 7-70g/mt(water) for liquid PAC. The dosage can be decided by jar test.
2)The preparation can be directly added into the water which is decided by the amount of PAC and water to be treated. And the mixture should be stirred evenly.
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