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Characteristics of industrial grade polyaluminum chloride

Industrial grade polyaluminum chloride is a kind of water purification material, which belongs to a kind of water purification flocculant. Inorganic polymer coagulant, also referred to as polyaluminum, abbreviated as PAC, is an inorganic polymer water treatment agent with large molecular weight and high charge produced due to the bridging effect of hydroxyl ions and the polymerization of multivalent anions. In form, it can be divided into solid and liquid.

Due to the limitation of liquid transportation, it is only suitable for short distance transportation in most cases. Polyaluminum chloride is divided into industrial grade polyaluminum chloride and drinking water grade polyaluminum chloride. Among them, the basicity of industrial grade polyaluminum chloride is a relatively important indicator in polyaluminum, especially for drinking water grade polyaluminum products. This standard is one of the important indicators for the production control of polyaluminum production line. The lower the alkalinity is, the higher the price is. Each purchaser can operate according to their own actual situation. In addition, the alkalinity of polyaluminum chloride products produced and treated with different raw materials and processes is also different, which requires adjustment by the manufacturer of polyaluminum chloride. Increasing the basicity of industrial grade polyaluminum chloride products can greatly improve the economic benefits of production and use. The basicity is increased from 65% to 92%, the cost of raw materials can be reduced by 20%, and the use cost can be reduced by 40%.

The following six features of industrial grade PAC are introduced:

1. Industrial grade polyaluminum chloride has large molecular structure, strong adsorption capacity, low dosage and low treatment cost.

2. It has good solubility, high activity, large alum formed by coagulation in water, fast sedimentation, good flocculation effect, and 2-3 times greater purification capacity than other inorganic flocculants.

3. It has strong adaptability and is less affected by the pH value and temperature of the water body. After the raw water is purified, it meets the national drinking water standard. The content of cation and anion in the treated water is low, which is conducive to ion exchange treatment and the preparation of high-purity water.

4. It is less corrosive and easy to operate, which can improve the labor intensity and working conditions of the dosing process

5. Good coagulation effect can be achieved for raw water with serious pollution or low turbidity, high turbidity and high chromaticity.

6. when the water temperature is low, it can still maintain a stable coagulation effect, so it is more suitable in northern China.

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.