Polyaluminum Chloride (PAC) is a high molecular polymer with the general chemical formula Al2(OH)nCl6-nm. Due to its unique chemical properties, it has a wide range of applications in various fields. This article takes you deep into the field to study the specific uses of this compound.
Firstly, PAC evaluates water treatment extensively. It can effectively remove suspended solids, colloidal substances, insoluble organic matter, and even extremely large particles in water. This is achieved through a process called coagulant, where PAC acts as a coagulant. It neutralizes the upper towers, causing them to aggregate into larger particles that can then be easily separated from the water. The result is clearer, safer water that meets quality standards for a variety of required applications, including industrial water. PAC are also used in water purification processes to eliminate suspended solids and improve water quality by reducing turbidity. It is usually used in combination with other water treatment chemicals, such as PAM, etc., to achieve the best results.
Polyaluminum chloride (PAC) can be used as a flocculant in the papermaking industry to treat sewage and clean water. PAC has superior performance and low price, and is favored by paper manufacturers. In addition, it also serves as a precipitant, retention and filter aid for rosin-neutral sizing, which can improve the sizing effect and prevent contamination of paper machine fabrics, papermaking slurries and white water systems by hydrolyzate products.
Polyaluminum chloride flocculants also perform well in the mining industry. It is used in the washing of ores and plays a key role in the mineral separation process. On the one hand, it effectively separates water from gangue to facilitate water reuse; on the other hand, it also dehydrates the generated sludge.
In the petroleum industry, PAC also occupies a pivotal position. It is used to remove impurities from oil during the extraction and refining of oil. Not only can it effectively remove insoluble organic matter, metals and other harmful substances in wastewater, but it also demulsifies and removes suspended oil drops from water. When drilling oil wells, PAC also helps stabilize the wellbore and prevent formation damage. By injecting into the wellbore, it counteracts formation pressure, minimizing potential damage. This is due to the properties of PAC as a gelling agent and tackifier.
The textile printing and dyeing industry is also an important application field of PAC. Since the wastewater generated by this industry has the characteristics of large volume, deep color, and high content of organic pollutants, it becomes more difficult to treat. However, through the action of PAC, the alum flowers during the wastewater treatment process are strong and large, settle quickly, and the treatment effect is remarkable.
In addition to the above fields, PAC also plays a role in the daily chemical industry, agriculture, aquaculture and other fields. The widespread use of PAC can be attributed to its unique chemical properties and versatility. Its ability to act as a coagulant, stabilizer, and tackifier makes it a valuable tool in various industries. As technology and industry needs continue to evolve, PAC’s role in meeting these needs will further solidify its position as a critical component in numerous industrial processes.
Post time: Sep-19-2024