| CAS No.: | 1327-41-9 |
|---|---|
| Formula: | [Al2(Oh)Ncl6-N]M |
| EINECS: | 215-477-2 |
| Acid-Base Property: | Acidic Surface Disposal Agent |
| Certification: | REACH |
| Environmental Protection: | Yes |
| Samples: |
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| Customization: |
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Audited Supplier Polymeric aluminum chloride (PAC) is an inorganic substance, an emerging water purification material, inorganic polymer coagulant, or polyaluminum for short. It is a water-soluble inorganic polymer between AlCl3 and Al(OH)3, with the chemical formula [Al2(OH)nCl6-n]m, where m represents the degree of polymerization and n indicates the degree of neutrality of PAC products. n=1~5 is a highly charged polymeric cyclic chain with Keggin structure, which is highly electrically neutralized and bridged to colloids and particles in water, and can Strongly removes micro-toxic substances and heavy metal ions, with stable properties. The test method can be tested according to the national standard GB 15892--2003. Due to the bridging effect of hydroxide ions and the aggregation of multivalent anions, the produced aluminum chloride is an inorganic polymeric water treatment agent with large relative molecular mass and high charge.
Product feature
PAC polymeric aluminum chloride due to spray drying stability, adapt to the wide waters, fast hydrolysis, strong adsorption capacity, the formation of alum flowers, quality of dense precipitation, low turbidity of the water, dewatering performance and other advantages, in the case of the same water quality, spray drying polymeric aluminum chloride dosage is reduced, especially in the case of poor water quality, spray drying product dosage compared with drum drying polyaluminum chloride, can be reduced by half, not only This not only reduces the labor intensity of workers, but more importantly, reduces the cost of water production for users. In addition, using spray-dried products can ensure safety and reduce water accidents, which is very safe and reliable for residents' drinking water.
Polymerized aluminum chloride, referred to as high-efficiency polyaluminium chloride, or high-efficiency PAC, is produced by the most advanced production process, using high-quality raw materials with high efficiency and reaction polymerization. The production is carried out in accordance with the requirements of GB15892-2009. Polyaluminium chloride is processed by spray drying process. Therefore, it can also be called high-efficiency grade spray-dried polymerized aluminum chloride.
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