Spray type polyaluminum chloride belongs to a kind of polyaluminum chloride, it is a new process product of polyaluminum chloride. The acidity of spray polyaluminium chloride is lower than that of other inorganic flocculants. Using its strong absorption, flocculation formation is fast and large, low turbidity, and super dehydrating. It not only reduces the labor intensity, but also reduces the customer's cost. In addition, too much spray drying products will not cause pol...