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Action and method of liquid polymerized ferric sulfate

2022-04-13 15:12:57
Times

New, high-quality and high-efficiency iron salt inorganic polymer flocculant is mainly used for excellent water purification effect, good water quality, no harmful substances such as aluminum, chlorine and heavy metal ions, and no water transfer of iron ions. It is non-toxic, harmless, safe and reliable. It has remarkable effects in turbidity removal, decolorization, deoiling, dehydration, sterilization, deodorization, algae removal, COD, BOD and heavy metal ions in water. It is also used for industrial wastewater treatment, such as printing and dyeing wastewater. It is also widely used in casting, papermaking, medicine, tanning and so on.

Compared with other inorganic flocculants, polymeric ferric sulfate has the following characteristics:

1. New, high-quality and high-efficiency iron salt inorganic polymer flocculant;

2. Excellent coagulation performance, dense alum and fast settlement speed;

3. Excellent water purification effect, good water quality, no harmful substances such as aluminum, chlorine and heavy metal ions, and no water phase transfer of iron ions, non-toxic, harmless, safe and reliable;

4. Significant effects of turbidity removal, decolorization, deoiling, dehydration, sterilization, deodorization, algae removal, COD, BOD and heavy metal ions in water;

5. Adapt to the wide range of pH value of water body, which is 4-11 and 6-9. The variation range of pH value and total alkalinity of raw water after purification is small, and the corrosion to treatment equipment is small;

6. The purification effect of micro polluted, algae containing, low temperature and low turbidity raw water is remarkable, especially for high turbidity raw water;

7. The dosage is small, the cost is low, and the treatment cost can be saved by 20% - 50%.

Main methods

1. It is added in front of the pre sedimentation tank. Here, not only the phosphate in the raw water can be treated, but also the suspended substances in the water can be adsorbed and settled. However, it also increases the amount of sludge formed, removes a large amount of insoluble organic matter, affects the subsequent microbial denitrification and biological phosphorus removal, and increases the difficulty of sludge treatment.

2. It is added into the secondary sedimentation tank as a coagulant. After dissolving it, the polymer product will coagulate the phosphate in the water, and then conduct deep phosphorus removal treatment through air flotation or sedimentation filtration separation. Adding polymeric iron here not only has high phosphorus removal rate, but also has strong adsorption capacity for other suspended substances in water. However, compared with the biochemical method, this method increases the dosage of chemicals and produces more sludge, and a final sedimentation tank needs to be set to ensure the normal operation of the subsequent filtration system.


Tongling Baoyuan Environmental

contacts:Mr.SHI

Telephone:0562-5327627   

mobile phone:15056211796

                          18916290705

ADD:Machong village, Tongling Economic Development Zone, Anhui Province (Baoyuan environmental protection)



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