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Product Details:
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| Produdct Name: | Polyaluminium Chloride | Other Name: | Polyaluminum Ferric Chloride |
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| Purity: | 26% | Apperance: | Brown Powder |
| Application: | Waste Water Treatment | CAS No.: | 1327-41-9 |
| Highlight: | Hongzheng 1327-41-9 PAC Polyaluminium Chloride,26% PAC Polyaluminium Chloride,Hongzheng ISO9001 poly aluminium chloride uses in water treatment |
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Brown Polyaluminium Chloride PAC Granule Poly Aluminium Chloride 26% Water Treatment
Brown polyaluminum chloride, usually called polyaluminum ferric chloride, is based on polyaluminum chloride as raw materials, such as bauxite, calcium powder and hydrochloric acid, and the same iron oxide powder is added. The production process is the same as that of polyaluminum chloride, using a two-step acid solution method, but with more iron oxide powder. The purpose of adding iron powder is to increase the iron content of the finished polyaluminum chloride. In the presence of iron ions, the polyaluminum chloride will naturally turn red and brown. The more iron oxide powder is added, the higher the iron content in the finished polyaluminum chloride PAC and the redder the color. This kind of polyaluminum ferric chloride has unexpected effects in sewage treatment. When polyaluminum ferric chloride is used in the field, the iron ions in it will enter the sewage and accelerate the settlement of the flocs. The sedimentation speed is faster than that of ordinary polyaluminum chloride.
| Product Name | Water treatment PAC |
| Al2O3 | 26% min |
| Basicity | 50.0~85.0 |
| Water Insolubles | ≤0.1 |
| PH (1%water solution) | 3.5~5.0 |
| As% | ≤0.0002 |
| Cr6+% | ≤0.0001 |
| Hg% | ≤0.00001 |
| Pb% | ≤0.001 |
| Cd% | ≤0.0002 |
Brown polyaluminum chloride is brown because the iron content in its products is relatively high. When the iron powder exceeds a certain content, it is also called polyaluminum ferric chloride in some cases. It has excellent effects in the treatment of sewage. It has a wide range of treatment of industrial wastewater, especially for heavy metal wastewater containing iron, manganese, chromium, lead and other special wastewater containing oil, and has the characteristics of decolorization and COD removal. Therefore, as an important coagulant, it is widely used in industry, domestic sewage treatment, metallurgy, papermaking, circuit board, tanning, printing and dyeing, medicine, electroplating and other industries.
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