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Polymeric ferric sulfate

Polymeric ferric sulfate 

Polymeric ferric sulfate

Polymeric ferric sulfate morphological characters is light yellow amorphous solid powder, easily soluble in water, aqueous solution of 10% (weight) for red brown and transparent solution, hygroscopicity. Polymeric ferric sulfate (PFS) widely used in drinking water, industrial water, industrial wastewater, urban sewage and sludge dewatering, and purification treatment.

Characteristics of polymeric ferric sulfate:

1 .New, high quality, high iron inorganic polymer flocculant;

2. Excellent performance of coagulation, alum compact, fast sedimentation rate;

3. Water purification effect is good, good water quality, aluminum, chlorine and heavy metal ions and other harmful substances nor iron ions in the aqueous phase shift, non-toxic, harmless, safe and reliable;

4.Decolorization, turbidity removal, oil removal, dehydration, sterilization, deodorization, algae removal, removal of COD, BOD and heavy metal ion effect;

5.To adapt to a wide range of water pH value of 4-11, the best pH range of 6-9, after the purification of raw water pH value and total alkalinity change is small, the corrosion of the treatment equipment is small;

6.Of the pollutants, including algae, low temperature and low turbidity raw water purification treatment effect significantly, for high turbidity raw water purification effect;

7. Less dosage, low cost, processing cost can save 20%-50%.

 

Technical index of polymeric ferric sulfate:

 

 

Item

 

Standard

 

 

GB14591-93(Ⅱ)

Product

 

 

Total iron content

 , % , ≥

18.5

19.1

Reducing substances (in Fe2+) content

 % , ≤

0.15

0.01

Basicity

 , %

9.0-14.0

14.0

PH (1% aqueous solution

2.0-3.0

2.4

Arsenic (As) content

 , % , ≤

0.0008

0.0001

Lead (Pb) content

 , % , ≤

0.0015

0.0001

Insoluble matter content

 , % , ≤

0.5

0.4