FERRICSULFATE,TECHNICAL GRADE（PFS）

Superiority:

Polyferric sulfate

 

Polyferric sulfate is composed of a variety of non-organic polymer flocculants by copolymerization composite (copolymerization), the use of "one-step" high-tech production of composite (copolymerization) type ferric salt polymer flocculants, with larger particle size, molecular weight and higher charge density. Therefore, it can form a more stable hydrolytic product based on flocculation in the hydrolysis process, with stronger adsorption, sweeping, bridging and electric neutralization capabilities. In the process of coagulating water purification, it can quickly neutralize the negative charge on the surface of colloidal particles, make them destabilized, and bridge or adsorb between particles, resulting in rapid condensation and flocculation. The flocculant (alum flower) produced is thick, dense and settling fast, showing excellent coagulation effect. Compared with other inorganic polymer flocculants (polyaluminum, etc.), it has higher purification capacity. And no "yellowing" phenomenon; There is no secondary pollution to water, non-toxic, harmless, safe and reliable.

Product details

1, polyferric sulfate shape has liquid and solid two product types; The liquid is reddish brown viscous transparent liquid; The solid is a light yellow amorphous powder solid;

2. Molecular formula: 【Fe2M(OH)n(SO4)3-n/2】m;

3, performance indicators: This product implements the national standard of the People's Republic of China "water treatment agent polyferric sulfate" GB14591-2006, the specific indicators are as follows:

Item	Standard
	Class I		Class II
	Liquid	Solid	Liquid	Solid
Density g/cm3(20℃)           ≥	1.45		1.45
Full patch (* effective dose), %≥	11	19	11	19
Reducing substance (Fe2+) content, %≤	0.10	0.15	0.10	0.15
Basicity, %	8.0-16.0	8.0-16.0	8.0-16.0	8.0-16.0
Insoluble content, %≤	0.3	0.5	0.3	0.5
Cadmium (Cd) content, %≤	0.0001	0.0002
(Hg) content, %≤	0.00001	0.00001
(Cr) content, %≤	0.0005	0.0005
(As) content, %≤	0.0001	0.0002
(Pb) content, %≤	0.0005	0.001

Note: Class I for drinking water; Class II industrial water, waste water, sewage;

* Active components other than all iron

Product application features:

Compared with other inorganic flocculants (including inorganic polymers, compound inorganic polymers), it has the following characteristics:

1, new, high quality, high efficiency composite polymer ferric salt flocculant, does not contain aluminum, heavy metal ions and other toxic substances, no iron ion water phase transfer, no secondary pollution to water, non-toxic, harmless, safe and reliable.

2, excellent coagulation performance, the formation of flocculants (alum flowers) thick, dense, fast settling speed; Sludge dewater, good compressibility, reduce the cost of sludge treatment.

3, with turbidity, bacteria, deodorization, algae, decolorization, deoiling, dehydration, removal of heavy metal ions, radioactive substances and carcinogens and other effects; The removal rate of COD, BOD and chroma is over 90%.

4, adapt to the PH range width of the water body is 4-11, the best PH range is 6-9; After purification, the PH value and total alkalinity of the water body are small, the corrosion of water treatment equipment is small, and the treated water is not "yellowing" phenomenon, and the water quality is excellent.

5. The purification treatment effect of micro-pollution, algae, low temperature and low turbidity raw water is remarkable, and the purification effect of high turbidity raw water is especially good.

6, the paper mill middle wastewater, circuit board plant electroplating wastewater and paint factory wastewater treatment effect is very good.

7. Compared with other inorganic flocculants, the dosage is small, the use is convenient, the cost of tons of water is low, and the treatment cost can generally save more than 20% compared with the use of other inorganic flocculants.

8, stable product performance, long storage period (up to more than two years).

 

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