|Name:||Polyaluminum Chloride||Other Name:||PAC, Poly Aluminium Chloride|
|Al2O3 Content:||28%-30%||Type:||Water Treatment Chemicals|
28% PAC Polyaluminium Chloride,
29% PAC Polyaluminium Chloride,
30% pac coagulant water treatment
Polyaluminum Chloride White/Yellow/Brown Powder For Drinking Water Treatment PAC Coagulant
Brown polyaluminum chloride is added with iron powder on the basis of raw materials calcium aluminate powder, bauxite, and hydrochloric acid. The more iron powder, the darker the color of the polyaluminum chloride produced. When the content exceeds a certain amount, it is called polyferric chloride. The brown polyaluminum chloride is generally produced by the drum drying method, which is the most cost-effective in terms of sewage treatment.
Yellow polyaluminum chloride is generally produced by the plate and frame filter process or the drum drying method. It is divided into two solid forms: flake and powder. It is mainly used for sewage treatment and drinking water treatment. The raw materials used for drinking water treatment are Aluminum hydroxide powder, hydrochloric acid, and a little calcium aluminate have strict requirements for drinking water treatment, so both the raw materials and the production process must exceed the brown polyaluminum chloride.
White polyaluminum chloride, known as high-purity iron-free white polyaluminum chloride, is the highest quality polyaluminum chloride. The main raw materials are high-quality aluminum hydroxide powder and hydrochloric acid. The production process used is the most advanced The technology spray drying method. Compared with other colors of polyaluminum chloride, white polyaluminum chloride is also very versatile. It is used in paper sizing agent, sugar decolorizing clarifier, leather tanning, medicine, cosmetics, precision casting and water treatment.
|Grade||Water Treatment Grade||Tap Water Treatment Grade||Drinking Water Treatment Grade|
|Al2O3 Content % ≥||28||29||30|
|PH (1% water solution)||3.5-5.0||3.5-5.0||3.5-5.0|
|Water Insolubles % ≤||1||0.6||0.5|
1. Brown PAC: The brown polyaluminum chloride was born to meet the needs of industrial sewage. The brown polyaluminum chloride is because the content of iron is higher than that of the yellow polyaluminum chloride and the white polyaluminum chloride, so it has a color The difference. Brown polyaluminum chloride is effective for sewage with low temperature, low turbidity and high algae. It is mainly used in industrial sewage treatment, urban water supply, industrial water supply purification and other aspects. The price of the three is the cheapest.
2. Yellow PAC: The content of yellow polyaluminum chloride is about 29%-30% (the actual detection content is about ±1), which is mainly used in industrial water supply, industrial wastewater, industrial water recycling and urban sewage treatment. The yellow polyaluminum chloride powder is fine, uniform, good flocculation effect, stable quality, small dosage and low cost. Also loved by the majority of users.
3. White PAC White polyaluminum chloride is generally used in food, drinking water, urban water supply, water purification for precision manufacturing, paper industry, medicine, sugar refining, cosmetic additives, daily chemical industry, etc.Due to its high purity, it is also called drinking-grade polyaluminum chloride PAC.. Naturally, the price is also the most expensive. It is not that white polyaluminum chloride cannot be used in industry, mainly because of price factors.
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