At NINGBO INNO PHARMCHEM CO.,LTD., we believe that understanding the science behind our products empowers our clients to achieve the best results. Poly Aluminum Ferric Chloride (PAFC) is a prime example of advanced chemical engineering applied to water treatment. Its effectiveness stems from a sophisticated understanding of chemical reactions and their application in purifying water.

PAFC is classified as a composite inorganic polymer coagulant. Unlike traditional single-element coagulants, it is a carefully synthesized compound that combines aluminum and iron in a polymerized structure. This unique composition is the key to its enhanced performance, offering benefits that surpass those of polyaluminum chloride (PAC) or ferric chloride alone.

The primary mechanism of action for PAFC, like other coagulants, involves charge neutralization and sweep flocculation. In water, many suspended particles and dissolved organic matter carry a negative charge, causing them to repel each other and remain dispersed. PAFC introduces highly charged polymeric species that effectively neutralize these negative charges. This process destabilizes the particles, allowing them to begin aggregating.

The 'polymeric' aspect of PAFC is crucial. The long-chain polymers formed during its synthesis have a high charge density and can efficiently bridge between the destabilized particles. This bridging action, combined with the formation of inorganic hydroxides, creates larger, denser flocs. These flocs effectively entrap smaller impurities, including many organic compounds and even some microorganisms.

One of the significant advantages of PAFC's chemical structure is its wide application range. While some coagulants are sensitive to pH variations, PAFC demonstrates robust performance across a broad pH spectrum. This means that in many water treatment scenarios, complex pH adjustments are not required, simplifying the operational process and reducing chemical costs. This characteristic is particularly beneficial in managing low turbidity water treatment and situations where consistent pH control can be challenging.

Furthermore, PAFC's chemistry is optimized for removing specific contaminants. Its ability to effectively remove antimony, a growing concern in water quality, is a testament to its advanced formulation. The interaction of the iron and aluminum species within the polymer chain can specifically target and bind to antimony ions, facilitating their removal from the water.

For industries and municipalities seeking an efficient and reliable water treatment solution, understanding the chemical basis of PAFC's effectiveness is key. It's not just about adding a chemical; it's about employing a scientifically formulated agent that works synergistically with water to achieve superior purification. NINGBO INNO PHARMCHEM CO.,LTD. provides this advanced chemical solution, ensuring your water treatment processes are both effective and efficient.