Polyaluminium Chloride (Liquid)

Product Introduction:

Chemical name: Liquid polyaluminium chloride (content ≥ 10%), PAFC (polyaluminium chloride; hydroxyaluminium chloride; water purifier; Polyaluminium Chloride)

Technical code: GB/T 15892-200

Product Features: Yellow or light yellow, dark brown, dark gray resinous liquid.

Molecular formula: Al2Cl(OH)

Relative molecular weight: 174.45

Hazard Class: Class 8.1 Acidic Corrosives

Main ingredients: Al2 Cl(OH)5

CAS No.: 1327-41-9

Product use: printing and dyeing, papermaking, petroleum and other industrial fields

Packaging specifications: High-pressure polyethylene barrels, net weight 25 ± 0.2kg/barrel, or 1000L steel-plastic barrels and tank trucks.

Application fields:

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 wastewater 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 treating wastewater.

Performance characteristics:

1. Polyaluminium chloride has a large molecular structure, strong adsorption capacity, small dosage and low processing cost.

2. It has good solubility and high activity. The alum flocs formed in the water are large and settle quickly. Its purification capacity is 2-3 times greater than that of other inorganic flocculants.

3. It has strong adaptability and is less affected by the pH value and temperature of the water body. The raw water meets the national drinking water standards after purification. The water quality after treatment has low cation and anion content, which is conducive to ion exchange treatment and the preparation of high-purity water.

4. It is less corrosive, easy to operate, and can improve the labor intensity and working conditions of the dosing process.

The fundamental difference between liquid polyaluminium chloride and traditional inorganic coagulants is that traditional inorganic coagulants are low-crystallized salts, while the structure of polyaluminium chloride is composed of polycarboxyl complexes with variable forms, fast flocculation and precipitation, wide applicable pH range, non-corrosive to pipeline equipment, obvious water purification effect, and can effectively remove SS, COD, BOD and heavy metal ions such as arsenic and mercury in water. Polyaluminium chloride dilution and use method: In order to achieve good flocculant effect and economic benefits, users can determine the dosage per thousand tons of water through experiments according to different source water turbidity, different seasons and different reaction conditions. When using, the product is prepared into a 3%-5% aqueous solution (calculated by the weight of the product).