Polyaluminum chloride (PAC) is an inorganic polymer coagulant with properties of adsorption, coagulation and precipitation. It has the advantages of wide applicable water area, fast hydrolysis speed, strong adsorption capacity and good dehydration performance. PAC water treatment is widely used in drinking water and wastewater treatment.
PAC coagulant is generally white, yellow and tan. Different colors of polyaluminum chloride in application and production process are very different.
White PAC is also called high-purity polyaluminum chloride, or drinking water polyaluminum chloride. It is the highest type of poly aluminum chloride products. It uses high-quality aluminum hydroxide powder and hydrochloric acid as raw materials. Yellow polyaluminum chloride powder uses calcium aluminate powder, hydrochloric acid and bauxite as raw materials. The different production materials and processes directly affect the color and use of polyaluminum chloride. Spray drying polyaluminum chloride has better water solubility, and the purification effect is more obvious. Fengbai PAC chemicals are all made by the most advanced spray drying process at present.
PAC Water Treatment Uses
Poly aluminium chloride drinking grade is a new type of inorganic polymer water purifier with white or light yellow appearance. It is widely used in various water treatment plants and circulating treatment of domestic drinking water. PAC for drinking water is very safe to use.
There are some differences between PAC for drinking water and PAC for wastewater treatment. They have different colors, and the AL203 content of drinking water PAC is about 30%, higher than that of industrial water treatment PAC. Drinking water has very strict safety requirements, and the heavy metal content of drinking water is extremely low. PAC FB01 and PAC FB02 are good-quality drinking water PAC that contains almost no heavy metals.
Polyaluminum chloride industrial grade is currently mainly used in the treatment of industrial wastewater. It is often used for treatment, such as acid-base wastewater, fertilizer wastewater, plastic wastewater, pharmaceutical wastewater, etc. PAC FB03 and PAC FB04 are suitable for treating industrial wastewater, and they are cheap.
PAC in wastewater treatment has a significant effect. By adding pac water treatment to the wastewater treatment process, it can remove suspended substances, acids, alkalis, organic matter, and other harmful substances contained in chemical wastewater. Due to the complexity of chemical wastewater treatment, in the process of using polyaluminum chloride, sometimes other water purification chemicals are required to cooperate with use, such as polyacrylamide, activated carbon, etc. By combining the use of pac chemical and other water purification chemicals, the color, odor, grease, heavy metals, etc. in the chemical wastewater can be removed more cleanly.
Light yellow powder
Industrial Waste water
PH value (1% aqueous solution)
Water insoluble %
25 kgs PP bag;20 kgs PE bag; Ton bag
They shall be sealed and stored in the dry and ventilated place to prevent from rain, high temperature and strong sunlight.
Buy Spray Drying PAC from Fengbai
- Since its establishment, Fengbai has been focusing on the development and production of PAC water treatment chemicals. With years of development, we have established a number of fully automatic production lines. Now we can supply 40000 tons of drinking water grade PAC and 30000 tons of industrial water grade PAC each year. Our productivity can ensure the timely supply of products, so that the goods can reach customers as quickly as possible.
- Fengbai company has already passed the quality authentication of ISO9001, HACCP, KOSHER and HALAL etc. Many customers establish long-term cooperation with us because of our high-quality products, good service, and timely delivery.
- If you are looking for spray drying PAC or other water treatment chemicals for your business, please feel free to contact us at any time. We will reply to you as soon as possible.