Is polyaluminium chloride a coagulant?

Water Supply (2022) 22 (3): 2793–2802. Polyaluminium chloride (PAC) with different basicity is used as a coagulant in most drinking water treatment plants (WTP). The aluminium concentration in PAC and its hydrolysis mechanism varied with the basicity of PAC.

What are the different colors of polyaluminium chloride?

The color variations in Polyaluminium Chloride (PAC) signify differences in raw materials, production processes, and applications. White PAC and Light Yellow PAC are ideal for applications demanding high purity, such as drinking water treatment, while Yellow PAC and Brown PAC provide cost-effective solutions for various water treatment scenarios.

What is brown PAC?

Brown PAC is a water treatment product produced according to the special requirements of individual customers for water treatment. Brown Poly Aluminium Chloride is crafted from calcium aluminate powder, hydrochloric acid, bauxite, and iron powder.

What is polyaluminium chloride?

Polyaluminium Chloride (PAC) is a versatile chemical compound widely used in water treatment, industrial processes, and various applications. One notable characteristic of PAC is its different colors, which indicate variations in raw materials, production processes, and applications.

What is the difference between yellow Pac and brown PAC?

Whether it is industrial water supply, industrial wastewater, industrial water circulation and urban sewage treatment, yellow PAC is the best choice. Brown PAC is a water treatment product produced according to the special requirements of individual customers for water treatment.

What is brown poly Aluminium chloride?

Brown Poly Aluminium Chloride is crafted from calcium aluminate powder, hydrochloric acid, bauxite, and iron powder. The production process involves the utilization of a drum drying method, typically applied in sewage treatment.