In order to achieve the best flocculation effect and economic benefits in the process of using polyaluminum chloride, it is generally necessary to dilute the solid polyaluminum chloride with water into the corresponding concentration of water solution, so the correct use method of polyaluminum chloride in actual production is essential.

How to use polyaluminum chloride in actual production? Take the wastewater treatment of mineral processing industry as an example. In the mineral processing industry, the flotation method is the most commonly used, but the flotation method needs to add all kinds of chemicals in the mineral processing, so the discharged wastewater is seriously polluted and is not easy to treat. But this kind of waste water generally contains a lot of tailings slurry, because the ore slurry is a kind of water containing certain suspended fine particles, it has a certain viscosity, long time static also can not be precipitated.

How to treat this type of wastewater with polyaluminum chloride? First of all, whenever polyaluminum chloride is used, it is necessary to dilute the solid polyaluminum chloride with water to a certain concentration of aqueous solution, add the aqueous solution of polyaluminum chloride into the waste cement slurry, fully mix it through the mixing device, and then stand for a period of time. After the functions of polyaluminum chloride, such as bridge, net catching and electric neutralization, the stability of the slurry is destroyed, To achieve rapid flocculation and sedimentation effect, after sedimentation and dehydration equipment, to achieve the effect of water purification.