Polymeric Polyaluminium Chloride Water Treatment Al2Cln(OH)6-N PAC Powder
PAC Poly Aluminium Chloride Efficient and Cheap Water Purification Flocculant Polymeric Aluminum Chloride
Product Description
Polyaluminum chloride is a kind of water purification material, inorganic polymer coagulant. Due to the bridging effect of hydroxide ion and polyvalent anion polymerization, an inorganic polymer water treatment agent with larger molecular weight and higher charge is produced. .
Application Areas
1. Urban water supply and drainage purification: river water, reservoir water, and groundwater.
2. Industrial water purification.
3. Recycling useful substances in industrial waste water and waste residues
4. Promote the precipitation of pulverized coal in coal washing wastewater
5. Recycling of starch in the starch manufacturing industry.
6. Paper sizing.
7. Refined sugar liquid.
8. Pharmaceutical refining
9. Cosmetic raw materials.
Specification
|
Index name
|
Index
|
|
|
Drinking water %
|
Non drinking water %
|
|
|
alumina (AL2O3) mass fraction/%≥
|
28-30
|
27-29.0
|
|
Basicity/%
|
40-90
|
40-90
|
|
density (20oC)/(g/cm3) ≥
|
1.12
|
1.12
|
|
Mass fraction of water insolubles /% ≤
|
1.0
|
1.5
|
|
PH(1% aqueous solution)
|
3.5-5.0
|
3.5-5.0
|
|
arsenic (As) mass fraction /% ≤
|
0.005
|
0.005
|
|
lead (Pb) mass fraction /% ≤
|
0.001
|
0.003
|
|
cadmium (Cd) mass fraction /% ≤
|
0.002
|
0.002
|
|
mercury (Hg) mass fraction /% ≤
|
0.00001
|
0.00001
|
|
Six valence chromium(Cr+6) mass fraction /% ≤
|
0.005
|
0.005
|
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