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  • Product Name: Spray PAC
  • Product ID: 001
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Spray drying poly aluminum chloride

Spray drying poly aluminum chloride, aluminum chloride white, formula: [AL2 (OH) LnCL6-n] m, technical standards: GB15892-2009 standard

Product Features:

Spray drying type PAC features depends on the operating principle of the pressure sprays. Through the pressure produced by the spray drying process of porous granules of aluminum chloride or hollow small particles, dust and showing smoothness. Due to better contact with the water to be treated, its wettability and water velocity is stronger than other powder products. Spray drying PAC production is not only, but at the same time make it into tiny particles. PAC is a water soluble substance while exhibiting good thermal stability and solubility. The 40-50% aluminum chloride solution into the high-pressure pump, sprayer dried granular product is formed. Dehydration and the formation of particles at the same time in this production process.


PH value can be adapted to a range of 5.0-9.0, the best PH value of 6.5-7.6.

1.The process can be used in rivers, lakes and groundwater

2.Can be applied to the treatment of industrial water and industrial water recycling

3.Can be applied to wastewater treatment

4.Can be used in coal and porcelain flush wastewater recycling industrial wastewater.

5.Can be applied to printing, dyeing, tanneries, breweries, meat processing plants, pharmaceutical plants, paper mills, coal washing, metallurgy, mining, as well as fluorine, oil and heavy metals in waste water treatment.

6.can be applied wrinkle-free leather and fabric.

7.Can be used in the cement solidification and casting mold.

8.can be used in pharmaceuticals, glycerine and sugar refining

9.Can be used as a good catalyst.

10.The adhesive can be used in papermaking.






Water insoluble matter


PAC-01 (white powder, spray drying)





Drinking water, paper, pharmaceutical, cosmetics and auxiliary

PAC-02 light yellow powder, spray dried





Drinking water treatment and wastewater treatment

PAC-03 as a yellow powder, drum drying





Drinking water treatment, industrial wastewater and municipal wastewater treatment


Application method:

Users according to different quality and different terrain, through the deployment of agent concentration test to determine the optimal dosage.

1. The liquid product can be directly put in, it can be diluted after delivery. The solid product was dissolved after dilution needs to run. According to water quality and quantity of products to be processed to determine the dilution water. Dilution ratio of 2 to 20% solid product, liquid product (based on weight) 5-50%.

2. put the amount of liquid product is 3-40 g / t, solid state put the amount of 1-15 g / ton, the specific amount invested in the flocculation tests and experiments shall prevail.

3. Spray drying type PAC acidity than other inorganic flocculants.


Spray drying type PAC and the difference between ordinary PAC production process:

Spray Drying:

---- ---- Filtered liquid feed pressure spray tower spray drying ---- Finished

Common Drying:

Liquid feed roller drying ---- ---- ---- Place finished

Different synthetic Cost:

Spray-dried product with high stability, wide adaptation waters, hydrolysis speed, strong absorption, flocculation and the formation of fast, low turbidity, and superior dehydration. For the same quality, the spray-dried product launch small amount compared to other products, especially for high water pollution, spray-dried product only needs to be half of the roller-dried product usage, not only reduces the labor intensity, but also reduce the cost of customers. Also spray drying product launch will not cause too much pollution, to avoid accidents, ensure the safety of drinking water quality.



Index Name
Poly aluminum chloride GB15892-2009 Index
Alumina (AL2O3) mass fraction /% ≥
Basicity /%
Density (20 ℃) / (g / cm3) ≥
The mass fraction of insolubles
PH value (10g / L solution)

Quality arsenic (AS) division /% ≤

Lead (Pb) mass fraction /% ≤

Cadmium (Cd) mass fraction /% ≤

Mercury (Hg) mass fraction /% ≤ 0.00001
Hexavalent chromium (Cr + 5) mass fraction /% ≤
NOTE: As the liquid product listed in the table, Pb, Cd, Hg, Cr + 5 can not be comparable to the calculation according to AL2O3 10%, when AL2O3 content ≥10%, the actual amount should be converted into AL2O3 10% calculated for each product than column item impurity indicators.

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