Drinking Water Grade PAC
The raw materials of drinking water grade polyaluminium chloride are hydrochloric acid, calcium aluminate powder, and aluminum hydroxide, which are made by high temperature and high-pressure reaction polymerization. When drinking water grade polyaluminium chloride is used in drinking water treatment, it can remove suspended solids, natural organic matter, microorganisms, and colloidal particles in surface water. It works well in water with low to medium turbidity. Drinking water grade polyaluminium chloride is mainly used in tap water purification, municipal water treatment, high standard water treatment, and purification. The appearance of drinking water grade polyaluminium chloride is generally golden-yellow particles or fine powder, with a high degree of drying, fast-dissolving speed with water, and the diluted liquid is clear and transparent.
1. Compared with the industrial grade polyaluminium chloride, the heavy metal content of drinking water grade polyaluminium chloride is lower.
2. The basicity of drinking water grade polyaluminium chloride is very low, about 50%, which is lower than that of industrial grade polyaluminium chloride and higher than that of high purity white polyaluminium chloride.
3. Drinking water grade polyaluminium chloride has low iron content and is easy to dissolve at low temperature. It can be used in oil-water separation and other projects.
4.In the production process of drinking water grade polyaluminium chloride, plate and frame filter pressing and other processes are needed. This is because calcium aluminate powder, bauxite, and other raw materials for polyaluminium chloride production contain impurities that are difficult to dissolve. Therefore, after the reaction of polyaluminium chloride liquid is filtered by the plate and frame filter press, the impurities are filtered out.
Drinking water grade polyaluminium chloride Technical Data
|Appearance||Yellow Brown Liquid||Yellow Powder|
|Al2O3 Content %||≥10.0||≥30.0|
|Water Insoluble %||≤0.1||≤0.3|
Application and After-Sales Service:
Drinking water grade polyaluminium chloride is mainly used in drinking water, urban water supply and drainage and industrial water purification.
We can provide water sample testing and on-site guidance.