What is spray drying polyaluminium chloride?

Spray drying polyaluminium chloride is the most common high performance PAC chemical on the market. Spray drying is a drying method that uses an atomizer to disperse the raw material liquid into droplets, and use hot air (air, nitrogen or superheated steam) to dry the droplets to obtain a product.

How is polyaluminium chloride made?

In the production of polyaluminum chloride, liquid polyaluminum chloride is generally obtained first, and then the liquid product is dried to obtain a solid polyaluminum chloride product. There are also various drying methods derived. Spray drying polyaluminium chloride is the most common high performance PAC chemical on the market.

What are the advantages of spray drying PAC?

PAC manufactured through spray drying process show features of high stability, adaptation to wide water area, quick hydrolysis speed, strong absorptivity, big flocs, quick precipitation, low turbidity out of water and superior dehydration property.

What are polyaluminium chlorides?

Polyaluminium chlorides are synthetic polymers dissolved in water. They react to form insoluble aluminium poly-hydroxides which precipitate in big volumetric flocs.The flocs absorb suspended pollutants in the water which are precipitated with the PAC and can together be easily removed.

What is the treatment capacity of polyaluminium chloride?

Its treatment capacity is 1.3-3.0 times of other inorganic flocculants. The PAC (Polyaluminium Chloride) enjoys wide-range adaptability for different-temperature source water and a good solubility. PAC is slightly corrosive and easy for operation, and it is suitable for automatic dosing.

What is PAC (Polyaluminium chloride)?

The PAC (Polyaluminium Chloride) enjoys wide-range adaptability for different-temperature source water and a good solubility. PAC is slightly corrosive and easy for operation, and it is suitable for automatic dosing. Furthermore, it will not block pipes over long-time usage.