Liquid Poly Aluminum Chloride for Water Treatment
30 Apr 2024
41 people view
Liquid polyaluminum chloride
Liquid polyaluminium chloride is an inorganic polymer flocculant. Through the action of hydroxyl ion functional groups and polyvalent anionic polymeric functional groups, inorganic polymers with large molecular weight and high charge are produced. The adaptable pH value range is 5.0-9.0, and the optimal pH value is 6.5-7.6.
Application fields of liquid polyaluminium chloride:
1. Water purification treatment of domestic water and industrial water;
2. Urban sewage treatment;
3. Treatment of industrial wastewater, sewage, sludge and recovery of certain residues in sewage, etc.;
4. For some industrial sewage that is difficult to treat, PAC can be used as the matrix, mixed with other agents, and formulated into a composite PAC, which can achieve surprising results in treating sewage.
Liquid polyaluminum chloride performance characteristics:
1. Polyaluminum chloride has a large molecular structure, strong adsorption capacity, small dosage, and low treatment cost.
2. Polyaluminium chloride has good solubility and high activity. The alum flowers formed by agglomeration in water are large and settle quickly. Its purification capacity is 2-3 times greater than other inorganic flocculants.
3. Polyaluminium chloride has strong adaptability and is little affected by the pH value and temperature of water. After purification, the raw water reaches the national water reference standard. The treated water quality has low cation and anion content, which is conducive to ion exchange treatment and the preparation of high-purity water.
4. Polyaluminum chloride is less corrosive and easy to operate, which can improve the labor intensity and working conditions of the dosing process.
Liquid polyaluminum chloride uses:
1. Please conduct a small trial before use. Select the best match with good water purification effect and small dosage. The solution should be prepared and used immediately, and the dosage for non-potable water should be selected based on actual conditions.
2. Agents from different manufacturers or brands cannot be mixed, and must not be mixed with other chemicals.
3. Liquid polyaluminum chloride stock solution and diluted solution are slightly corrosive, but less corrosive than other inorganic flocculants.
4. The product validity period of liquid polyaluminum chloride: liquid polyaluminum chloride is valid for half a year (solid polyaluminum chloride is valid for two years. The solid product can still be used after the tide).
