Use method of white polyaluminum chloride: For polyaluminum chloride used for water treatment, in order to achieve the use effect and economic benefits, users can determine the dosage through experiments according to different raw water turbidity, different seasons and different pool types. Liquid and solid products can be directly mixed with water to form 3-5% aqueous solution for use, and the general dosage is 10-20PPm; For polyaluminum chloride used for paper sizing, its usage is the same as aluminum sulfate, the dosage is one third of aluminum sulfate, and the dosage is 2% - 3% based on the absolute dry paper; When used for decolorization and clarification in the sugar industry, the product is first mixed into 3-5% aqueous solution, and then added to the cane juice to be decolorized, with the dosage of 5-10PPm.
Features of white polyaluminum chloride:
1、 The use of high-purity white polychlorination in water treatment can effectively remove all kinds of toxic and harmful pollutants in water, and the dosage is far lower than that of traditional inorganic coagulants, which can significantly improve the treatment efficiency and reduce the operation cost.
2、 High purity white polychlorination is used for paper sizing. It can be used in combination with rosin sizing agent to achieve neutral or even alkaline sizing, and can be filled with cheap calcium carbonate filler, which not only reduces the production cost, improves the whiteness and folding resistance of paper, but also overcomes the unavoidable shortcomings of synthetic sizing. The high-purity white polyaluminum chloride also has good retention and drainage effects, which can effectively improve the drainage performance and retention of the slurry.
3、 When the high-purity polyaluminum chloride is used for the sedimentation and clarification of sugarcane juice, it can remove the non-sugar impurities, such as organic acids, suspended colloidal substances, calcium and magnesium and other inorganic non-sugar substances, which hinder the sugar production, so as to obtain clear and transparent sugarcane juice with low color and improve the quality of the finished sugar.
Product use of white polyaluminium chloride: white polyaluminum chloride is mainly used as a flocculant for domestic drinking water, industrial water supply, oilfield reinjection water, circulating cooling water and various kinds of sewage and treatment, as well as a sizing precipitator for paper making, a decolorizing clarifier for sugar making, etc. In addition, it can also be used in many fields such as tanning, medicine, cosmetics and precision casting.
Precautions for white polyaluminium chloride:
1. When using this product, it is better to dilute it before adding it. Liquid products can be diluted directly with water. Solid products can be dissolved with water. After adding water, it should be stirred evenly.
2. This product should not be mixed with different chemicals from different manufacturers and varieties, and should not be mixed with other chemicals.
3. Solid products should be kept away from moisture. They should be used immediately after opening the package to avoid moisture absorption in the air. However, they can still be used after being wet, and the efficacy remains unchanged
