Polyaluminum ferric chloride and polyaluminum chloride is a word gap, but many customers can not distinguish what is the difference between polyaluminum chloride and polyaluminum ferric chloride? Henan filter source environmental protection technology Co., Ltd. takes you to know about polyaluminum ferric chloride.

Although polyaluminum ferric chloride and polyaluminum chloride are not a product, the gap between them is not too big because of their characteristics, which is determined by the production process of polyaluminum chloride and polyaluminum chloride. In the process of producing polyaluminum chloride, the color of polyaluminum chloride is brown due to the presence of certain iron. However, when the iron content in polyaluminum chloride increases gradually and reaches a critical value, it is polyaluminum ferric chloride. Therefore, polyaluminum ferric chloride is a red comprehensive solid powder, while industrial polyaluminum chloride is a brown powder.

As a new water purification agent, polyaluminum ferric chloride has better effect in some water treatment, but it is not absolute. In some water treatment, polyaluminum chloride is better. And high quality PAC is still brown, while PAC is yellow or white. Generally, polyaluminum ferric chloride has better coagulation effect than polyaluminum chloride in common industrial wastewater treatment, and the effect is better than polyaluminum chloride in both high turbidity and low turbidity wastewater. In order to achieve the ideal water purification effect, it is necessary to select the appropriate water purification agent according to the different water treatment.