Product Description
Polyferric sulfate (PFS) is a highly efficient inorganic polymer flocculant, which is widely used in the purification of drinking water, industrial water, various industrial wastewater, urban sewage and sludge dewatering. Its main component is high-valent iron ions, which can effectively remove suspended matter, colloids, heavy metal ions and organic pollutants in water through electrical neutralization, adsorption bridging and other effects.
Product Specification
Product name: Polyferric sulfate (PFS)
Product Appearance: Yellow powder
CAS: 10028-22-5
|
No. |
Item |
Unit |
Standard |
Result |
|
1 |
Fe3+ |
% |
≥19.5 |
20.1 |
|
2 |
Reduced matter(as Fe2+) |
% |
≤0.15 |
0.008 |
|
3 |
Basicity |
% |
8.0-16.0 |
12.1 |
|
4 |
pH value (10g/L Aq. solution) |
-- |
1.5-3.0 |
2.33 |
|
5 |
Insoluble matter |
% |
≤0.4 |
0.038 |
|
6 |
As |
% |
≤0.0002 |
0.0001 |
|
7 |
Pb |
% |
≤0.0004 |
0.00005 |
|
8 |
Cd |
% |
≤0.0001 |
0.00001 |
|
9 |
Hg |
% |
≤0.00002 |
0.0000024 |
|
10 |
Cr |
% |
≤0.001 |
0.0005 |
Product Features
- Excellent coagulation performance: PFS has strong coagulation ability, can quickly form dense alum flowers, has a fast sedimentation rate, and is more efficient than traditional coagulants.
- Wide pH range: Suitable for water bodies with pH values of 4 to 11, and the optimal pH range is 6 to 9. After purification, it has little effect on the pH value and total alkalinity of raw water.
- Significant water purification effect: It can effectively remove turbidity, chromaticity, suspended solids, COD, BOD and heavy metal ions in water. The purified water quality is clear and transparent, meeting the relevant drinking water standards.
- Easy operation: PFS has good solubility, convenient addition, no need for secondary dissolution, small dosage, low treatment cost, and can save 20%-50% of treatment costs.
- Safe and reliable: This product does not contain harmful substances such as aluminum, chlorine and heavy metal ions, no iron ion water phase transfer, non-toxic and harmless, little corrosion to treatment equipment, and safe and reliable operation.
Product Application
- Drinking water treatment: used for water purification in water plants, removing suspended solids, turbidity and organic matter in water, and improving water quality.
- Industrial wastewater treatment: widely used in industrial wastewater treatment in printing and dyeing, papermaking, electroplating, chemical, petroleum and other industries, removing COD, BOD, chromaticity and heavy metal ions.
- Urban sewage treatment: used for urban sewage purification, improving effluent water quality, and meeting discharge standards.
- Sludge dehydration: as a sludge conditioner, it improves sludge dehydration performance, reduces sludge volume, and reduces treatment costs.
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