PAC Manufacturing Process

PAC (Polyaluminium Chloride) is a chemical widely used in water treatment, industrial cleaning and other fields. Its manufacturing process includes several important steps, from raw material selection to the production of the final product.

1. Raw material preparation

The main raw materials of PAC are bauxite or aluminum salt compounds. First, the manufacturer pre-treats these raw materials to ensure that they meet the production requirements. Bauxite produces aluminum salt solution through chemical reaction, which is the basis of PAC production.

2. Polymerization reaction

The aluminum salt solution reacts with hydrogen chloride to produce aluminum-based chloride. This process requires strict control of temperature and pressure to ensure the smooth progress of the reaction.

3. Filtration and cleaning

After the reaction is completed, the PAC solution will be filtered to remove insoluble matter and further cleaned to ensure the purity of the product.

4. Drying and pulverization

Finally, the PAC solution is dried to form a dry powder product. These dry powders will then be pulverized to ensure that their particles are uniform and suitable for market demand.

Summary

The manufacturing process of PAC involves several key steps to ensure the efficiency and stability of its final product. Understanding these processes can help improve production efficiency and ensure water treatment results.