calcium aluminate

Significant cost advantage High raw material utilization rate: The aluminum dissolution rate of calcium aluminate powder can reach more than 90%, reducing raw material waste and reducing production costs. Convenient transportation and storage: The powder form is easy to transport and store, and the amount is small (compared to traditional raw materials such as bauxite), and the overall cost is lower.

High aluminum content to improve PAC quality High aluminum dissolution rate: The content of alumina (Al₂O₃) in calcium aluminate powder is high (usually ≥50%), has strong reactivity, and can significantly increase the aluminum content of polymer aluminum chloride (the salt basis is adjustable), thereby enhancing its flocculation effect. Few impurities: Production of selected raw materials, low content of impurities (such as heavy metals, insoluble matters), ensures the purity of the final PAC product and meets drinking water treatment standards.

Strong reaction activity and high production efficiency Rapid reaction: Calcium aluminate powder dissolves rapidly in hydrochloric acid, and the reaction conditions are mild (just at normal pressure or low temperature), shortening the production cycle and reducing energy consumption. Wide process adaptability: suitable for a variety of production processes (acid-soluble method, alkali-soluble method), can flexibly adjust production parameters to meet different PAC specifications (liquid or solid) needs.