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Advantages of polyferric Sulfate flocculant

Industrial wastewater is a subject that can not be ignored by industrial enterprises, and also a bottleneck restricting the sustainable development of enterprises. Industrial wastewater is characterized by high concentration, high toxicity, high color, high content of heavy metals, complex composition, difficult degradation and poor biochemical properties. Generally, traditional treatment methods have obvious effect, high cost and relatively low cost, but they are easy to cause secondary pollution or slack passivation, which makes wastewater treatment more troublesome. In recent years, a new type of sewage treatment agent, Polyferric Sulfate, especially for these characteristics of industrial wastewater, is a choice for enterprises to treat wastewater with a very high cost performance.

Compared with other coagulants, Polyferric Sulfate(PFS) is a rising star and a kind of high molecular inorganic coagulant only appeared in recent years. With iron as the main component, it can be used independently or in combination with other agents. It can be used to replace traditional coagulants, as well as polymer polymers such as polyaluminium chloride and polyaluminium sulfate. More and more people choose sewage treatment.

Today, with more and more stringent requirements for effluent water quality, the choice of agents with good treatment effect, low mud yield, safety and non-toxicity is becoming more and more popular. Polyferric sulfate is becoming more and more popular due to its chemical properties which meet people's selection criteria for chemical agents.

Compared with aluminium salts, iron salts will not accumulate in human body, causing senile dementia, osteoporosis and other phenomena. In order to prevent this danger caused by natural circulation to human body, iron salts are used instead of aluminium salts for water treatment.

Disadvantages of the new polymer PFS:

1. Polyferric sulfate has its own pH value of 2-3, which is an acid pharmaceutical.

2. When the PFS is added excessively, iron ions will exist in the effluent water, resulting in yellowing of the effluent water quality.

3. The treatment of high turbidity wastewater by this kind of iron salt is better than that of PAC, but the treatment effect of low turbidity wastewater is relatively poor.

4. Polyferric sulfate has a slight irritating smell.

5. Polyferric sulfate is higher than traditional coagulant, but lower than polymer such as polyaluminium chloride and polyacrylamide.

Considering the overall treatment effect and cost, the polyferric sulfate is superior to traditional agents and the same polymer. This also makes it widely used as the third generation chemical coagulant and replaces other coagulants.

Thank you for your attentionHenan aierfuke Chemical Co., Ltd：Focus on water treatment, only for the healthy world! Our company is committed toPolyaluminium chloride、Polyferric sulfateThe R & D, manufacturing and sales of series of water purification materials are willing to create success with our customers and friends.