Current situation of polyaluminium chloride Market in China. Polyaluminium chloride is a water purifier, which can deodorize and decolorize. Because of its outstanding characteristics and wide application range, the dosage can be reduced by more than 30% compared with traditional water purifiers, and the cost can be saved by more than 40%. It has become a recognized excellent water purifier at home and abroad. In addition, polyaluminium chloride can also be used to purify drinking water and tap water supply and other special water quality treatment, such as iron removal, cadmium removal, fluoride removal, radioactive pollutants removal, oil slick removal and so on. Polyaluminium chloride has different effects in different PH environment.

The coagulation process of polyaluminium chloride requires an appropriate PH, so that the coagulation reaction rate can achieve a rapid treatment effect, and the solubility of the floc is small. This PH can be measured experimentally. The effect of water PH on coagulation effect is different with different kinds of coagulants.

For aluminium salt and iron salt coagulants, different PH has different hydrolysis products and different coagulation effects.

For aluminium sulfate, the appropriate pH is 6.5-7.5 for turbidity removal, and 4.5-5.5 for chroma removal. For aluminium trichloride, the applicable pH range is wider than that of aluminium sulfate. For turbidity removal, the appropriate pH is 6.0-8.4; for color removal, the pH side is 3.5-5.0.

The coagulation effect of polymer polyaluminium chloride coagulant is less affected by water pH, so it is more adaptable to the change of water pH, but the price of polymer polyaluminium chloride is also more expensive.

In recent years, polyaluminium chloride has developed into a water purifier with mature technology and large market sales, and has gradually replaced the traditional water purifier.

Green Source Water Purification Material Company is a water purification pharmaceutical manufacturer with quality assurance and rich experience. It can give reasonable water purification suggestions according to the actual needs of customers for high-standard water treatment, so that enterprises can get twice the result with half the effort in the process of sewage treatment.