Polyaluminium Chloride

An efficient inorganic polymer coagulant widely used in the field of water treatment. Due to its high efficiency and environmental friendliness, polyaluminum chloride has become a mainstream chemical in modern water treatment, demonstrating significant advantages especially in upgrade projects and reclaimed water initiatives.

1. Main Features

- Efficient Flocculation: Strong charge neutralization capability, rapid and dense floc formation, fast sedimentation speed.

- Broad Applicability: Suitable for a wide pH range (5-9) and various water qualities (low-temperature, high-turbidity, low-turbidity water).

- Low Residual Aluminum: Lower residual aluminum content compared to traditional aluminum salts, making it safer.

- Low Cost: Reduced dosage results in lower treatment costs than conventional coagulants.

2. Product Forms

- Liquid PAC: Typically contains 10%-12% active content, high transportation costs, suitable for local use.

- Solid PAC: Includes drum-dried (light yellow) and spray-dried (white, high purity) forms, convenient for storage and transportation.

3. Application Areas

- Drinking Water Treatment: Requires high-purity PAC (e.g., food grade), compliant with GB15892-2020 standards.

- Industrial Wastewater: Treats wastewater from printing, dyeing, papermaking, electroplating, etc., removing COD, color, and heavy metals.

- Municipal Sewage: Phosphorus removal and sludge dewatering.

- Other Uses: Serves as an additive or catalyst in the petroleum, pharmaceutical, and cosmetics industries.