Polyaluminum chloride, shown with the formula Al2O3, is a coagulant (flocculant) chemical widely used in industrial wastewater or drinking water treatment.
Polyaluminum chloride is available in powder and liquid form. Liquid form is 10% and 17% solutions. Its solid form is known as yellow PAC and white PAC.
PAC is a highly preferable chemical substance due to its high absorption efficiency and easily soluble chemical structure in water.
Areas of Use
It is used as a coagulant/flocculant in drinking water and wastewater treatment plants.
It is used in neutralization in water treatment.
It is used in industrial water treatment processes.
It is used in paper industry.
It is used in industrial water treatment, industrial wastewater, mining, oil field injection water, water treatment, metallurgy, coal washing, leather and all kinds of chemical production wastewater treatment.
In industrial applications, it is used in paper sizing, dyeing, cement accelerating agent printing, hardening precision casting, refractory adhesive, refining, sugar refineries, pharmaceutical, cosmetics and other industries' wastewater treatment plants and petroleum treatment plants. It is used in the separation of oil and water.