What is poly Aluminium chloride (PAC)?

Poly Aluminium Chloride (PAC) is a highly efficient coagulant with the chemical formula [Al2(OH)nCl6-n]. It is widely used in water treatment processes to remove suspended solids, organic matter, and other contaminants. PAC is available in both liquid and powder forms and is known for its ability to perform effectively over a wide pH range.

What is Pac powder?

PAC powder, short for Poly Aluminium Chloride powder, has emerged as a game-changer in the field of water treatment. This innovative chemical product offers a superior alternative to traditional coagulants like aluminum sulfate, providing enhanced efficiency, cost-effectiveness, and environmental sustainability.

What is poly aluminum chloride used for?

Poly Aluminum Chloride is a versatile chemical with a wide range of applications across various industries. Here are some of its primary uses: PAC is widely used in the treatment of drinking water and wastewater.

How to make polyaluminium chloride powder?

The method using aluminum chloride powder as raw material to produce polyaluminium chloride powder is most commonly used. It can be prepared by boiling pyrolysis with crystalline aluminum chloride at 170℃, adding water for curing and polymerization,and then curing and drying to get PAC powder.

Why is polyaluminum chloride used in water treatment?

The application of poly aluminum chloride in water treatment can ensure the quality of water sources to a certain extent and reduce the harm to human health. At present, polyaluminum chloride water treatment is not only used in industrial sewage but also widely used in urban sewage and drinking water treatment. 2.

Why is Pac powder better than aluminum sulfate?

Superior Coagulation and Settling Efficiency: Compared to aluminum sulfate and ferric salts, PAC powder exhibits 4 to 5 times higher coagulation and settling efficiency, ensuring optimal removal of suspended solids, organic matter, and heavy metals from wastewater.