poly ferric sulfate
1. Good flocculation and water purification effect
2. Stable performance
3. Extensive usage
Poly Ferric Sulfate(PFS)
Performance
1. Rapid sedimentation and good flocculation.
2. Excellent effect on water purifying., remarkable function on decolorization, deodorization, dehydration, deoiling, sterilization, removal of heavy metal ions in water, radioactive substances and carcinogens, and strong ability to remove COD, BOD.
3. Property is stable, and it can be long-term stored after solution.
4. It applies to a wide range of PH Value: from 4-11 in which 6-9 is best. The PH Value changes very little after water treatment, and reduces the hardness of water.
Quality Index
Item | Liquid | Solid |
GB14591( I ) | GB14591( II ) | |
Fe2O3, %≥ | 11 | 18.5 |
Fe2 + % | 0.15 | 0.15 |
Basicity% | 9.0-14.0 | 9.0-14.0 |
PH(1% water solution) | 2.0-3.0 | 2.0-3.0 |
As %≤ | 0.0008 | 0.0008 |
Pb %≤ | 0.0015 | 0.0015 |
Water-insoluble matter, %≤ | 0.5 | 0.5 |
The application and dosage of PFS | |||
Name | Dosage | Name | Dosage |
drinking water | 1:40000--1:200000 | mechanical operation emulsifier liquid waste | 1:5000--1:12000 |
industry water | 1:40000--1:200000 | chemical industry liquid waste | 1:6000--1:8000 |
town sewage | 1:30000--1:60000 | well drilling liquid waste | 1:6000--1:8000 |
plating liquid waste | 1:30000--1:50000 | printing & dying liquid waste | 1:5000--1:7000 |
metallurgy ore dressing liquid waste | 1:20000--1:50000 | paintmaking liquid waste | 1:5000--1:7000 |
non-ferrous metal ore dressing liquid waste | 1:20000--1:40000 | scouring liquid waste | 1:4000--1:6000 |
steel industry liquid waste | 1:15000--1:30000 | papermaking liquid waste | 1:3000--1:6000 |
coal washery liquid waste | 1:10000--1:30000 | tan liquid waste | 1:3000--1:6000 |
power factory liquid waste | 1:10000--1:30000 | foodstuff industry liquid waste | 1:8000--1:16000 |
