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Poly Ferric Sulfate (pfs)
PFS is an inorganic high molecular flocculant, is widely suitable for industrial sewage, such as metallurgy, pottery, coal dressing, papermaking, printing and dye, the leather, and petrochemical industry, etc, extensively, the sewage purification of urban life is dealt with and deal with in Ex-stage of drinking water.
Polymeric Ferric Sulfate have great adaptability to acidity of source water, good sedimentation rate, thick and solid floccules, high percentage in wiping off COD, BOD and heavy metal, low cost of water treating.
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 |
PolyFerric Sulfate (pfs)