Yellow Liquid Poly Aluminium Chloride (PAC)
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Poly Aluminium Chloride (PAC), also known as aluminium chloride hydroxide, is a water-soluble inorganic polymer with the general chemical formula [Al2(OH)nCl6-n]m. It is widely used in water treatment and various industries due to its simplicity, versatility, low cost, and high efficiency.
PAC acts as a water treatment agent, destabilizing colloids in wastewater and causing them to aggregate.
It is a pre-hydrolyzed coagulant made up of aluminum, hydroxide, and chloride. The -OH groups are responsible for the Basicity in PAC. The high positive charge density on the aluminum makes it a powerful destabilizer of negatively charged impurities in the water. This property makes PAC more cationic than alum, delivering remarkable results.
Yellow Liquid Poly Aluminium Chloride with 12% concentration and high Basicity (PAC-Y12) has a minimum Al2O3 percentage of 12% and Basicity between 75% to 85%.
This product is the ideal choice for turbidity removal from water, supplied by the company for both potable water and wastewater treatment.
The specifications of this product, according to test results, meet the standards and are presented as follows:
Poly Aluminium Chloride (PAC) should be stored in a moderate temperature environment in a dry location with adequate ventilation. It should ideally be kept in sealed, airtight containers to protect it from physical damage and freezing. Under no circumstances should it be subjected to thermal decomposition, as this could produce hazardous degradation products, including hydrochloric acid and aluminum oxides.
The yellow liquid Poly Aluminium Chloride (PAC-Y12) produced by this company, with its high positive charge, demonstrates superior coagulation and turbidity removal efficiency even at much lower dosages compared to aluminum and ferric chloride. Additionally, it forms denser sludge, resulting in less sludge volume.
This coagulant effectively neutralizes the negative charge of suspended and colloidal particles, facilitating the sedimentation of turbidity-causing materials in water. Due to its higher sedimentation performance compared to conventional ferric chloride and aluminum coagulants and its ability to form larger flocs, it is significantly more effective in coagulation and flocculation.
This polymeric chemical leaves less aluminum in the water compared to other conventional aluminum-based coagulants, making it very effective for human health and environmental protection.
The dosage of this product, which has a pH between 3.5 and 5, is so low that it does not significantly affect the water’s pH. It also maintains its high performance across a wide range of pH levels and temperatures.
In comparison to aluminum, PAC can utilize longer molecular chains and significantly higher electric charge in solution for separation and purification. It is particularly effective for achieving better coagulation in waters with medium to high turbidity.
Overall, PAC offers several advantages over aluminum sulfate in the treatment process, including:
The PAC-Y12 produced by this company is a highly effective material for turbidity removal and water clarification, with excellent coagulation and flocculation capabilities. It is also effective in treating industrial water and wastewater in many chemical, petrochemical, and pharmaceutical industries. Additionally, it finds applications in papermaking, leather processing, cosmetics, food industries, cement, paint, textiles, and more.
It is a pre-hydrolyzed coagulant made up of aluminum, hydroxide, and chloride. The -OH groups are responsible for the Basicity in PAC. The high positive charge density on the aluminum…
read morePoly Aluminum Chloride (PAC), also known as Aluminum Hydroxide Chloride, is a water-soluble inorganic polymer with the general chemical formula [Al2(OH)nCl6-n]…
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