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 light yellow Pac?

Light Yellow PAC is formulated from high-grade aluminum raw materials and hydrochloric acid. The light yellow color indicates a lower concentration of iron impurities compared to standard yellow PAC. The mid-to-high series products, ranked just below white Poly Aluminium Chloride, find primary application in the treatment of drinking water.

What is the difference between white PAC and yellow Pac?

The main differences between white and yellow drinking grade PAC are as follows: 1)Color 2)Basicity-White PAC has a low basicity value as compared to yellow PAC 3)Iron content- White PAC does not contain iron, Yellow PAC contains iron Please find attached COA’s for further clarification 1)Drinking Grade PAC white (29-30%)

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 yellow poly aluminum chloride?

Yellow Poly Aluminium Chloride is produced using calcium aluminate powder, hydrochloric acid, and bauxite as key raw materials. Primarily applied in sewage and drinking water treatment, the production process for drinking water treatment involves aluminum hydroxide powder, hydrochloric acid, and a minor quantity of aluminum.

Why is yellow Pac a good choice for water treatment?

Yellow PAC offers effective coagulation and flocculation properties, making it suitable for various water treatment processes. Whether it is industrial water supply, industrial wastewater, industrial water circulation and urban sewage treatment, yellow PAC is the best choice.