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Product Details:
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| Storage: | Store In A Cool, Dry Place Away From Direct Sunlight | Grade: | Industrial Grade |
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| Function: | Flocculation | Density: | 1.3-1.35 G/cm3 |
| Usage: | Water Treatment | Alias: | PAC, Polyaluminum, Polyaluminum Chloride |
| Solubility: | Easily Soluble In Water | Hs Code: | 3824999999 |
| Color: | Dark Brown | Chloride Content: | ≤ 0.5% |
| Packing: | 25 KG/BAG | Chemical Formula: | Al2Cl(OH)5 |
| Molecular Formul: | Al2Cln (OH) 6-n | Other Name: | White PAC |
PAC Polyaluminium Chloride
The liquid product of polyaluminium chloride is a light yellow to brownish yellow suspension, and the solid product is a light yellow or orange-yellow crystalline powder. It is composed of a series of inorganic polymer compounds with different polymerization degrees and has the best morphological distribution. The content of alumina in the flotation product is more than 8%, and the content of alumina in the solid product is 20% to 40%. It can strongly remove organic poisons and heavy metal ions, and has stable properties. It is easily soluble in water, and the hydrolysis process is accompanied by physical and chemical processes such as electrochemistry, coagulation, adsorption and precipitation.
| Index | Specification | Index | Specification |
| Al2O3 | 29-30% | Arsenic (As) | ≤ 0.0006% |
| Basicity | 40-90 % | Mn % | ≤0.045 |
| Insoluble substance | ≤ 0.6 % | Lead (Pb) | ≤ 0.003% |
| pH(1% water solution) | 3.5 -5.0 | Cadmium (Cd) | ≤ 0.0006% |
| Fe 3+ %, | ≤ 0.02 | Mercury (Hg) | ≤ 0.00003% |
| SO42- % | ≤2.0 | Chromium (Cr6+) | ≤ 0.0015% |
e has the properties of adsorption, coagulation and precipitation. It has poor stability and is corrosive. If it is accidentally splashed on the skin, rinse it off immediately with water. Production personnel must wear work clothes, masks, gloves and long rubber boots. Polyaluminium chloride has the advantages of good spray drying stability, wide adaptability to water areas, fast hydrolysis rate, strong adsorption capacity, large alum flowers, fast dense precipitation, low turbidity of the effluent water and good dehydration performance. The use of spray-dried products can ensure safety, reduce water accidents, and is very safe and reliable for residents' drinking water. Therefore, polyaluminium chloride is also referred to as high-efficiency polyaluminium chloride, high-efficiency PAC or high-efficiency spray-dried polyaluminium chloride. Polyaluminium chloride is suitable for raw water of various turbidities and a wide pH range, but compared with polyacrylamide, its sedimentation effect is far inferior to that of polyacrylamide.
1. Water purification: domestic water, industrial water;
2. Urban sewage treatment;
3. Treatment of industrial wastewater, sewage, sludge and recovery of certain residues in sewage;
4. For some industrial sewage that is difficult to treat, PAC is used as the matrix and mixed with other agents to prepare a composite PAC, which can achieve surprising results in sewage treatment.
Contact Person: Jessic
Tel: +86 13928889251
Fax: 86-020-22307821
