Polyaluminium Chloride (PAC) stands as a cornerstone in modern water treatment, an advanced inorganic polymer coagulant widely recognized for its exceptional efficiency and versatility. At NINGBO INNO PHARMCHEM CO.,LTD., we specialize in manufacturing high-quality PAC solutions designed to meet the rigorous demands of diverse water purification challenges. Our PAC, typically appearing as a yellow or white powder, is formulated to ensure superior performance across a broad spectrum of applications.

What sets PAC apart is its remarkable efficacy in flocculation and sedimentation. It rapidly forms large, dense flocs, which precipitate quickly, significantly reducing treatment time and improving water clarity. This makes PAC particularly effective for treating raw water with low temperature, low turbidity, or heavy organic pollution, where traditional flocculants often fall short. Users experience notable cost savings, with treatment expenses potentially reduced by 20% to 80% compared to other chemical alternatives.

Furthermore, PAC demonstrates a wide adaptability across varying pH levels, typically effective within a range of 5 to 9. Its application helps in minimizing aluminum residuals in treated water and reduces sludge volume, leading to lower disposal costs and a more environmentally friendly process. The product's high basicity contributes to its low corrosivity, simplifying handling and ensuring long-term operational stability without equipment occlusion.

The applications for Polyaluminium Chloride from NINGBO INNO PHARMCHEM CO.,LTD. are extensive and critical for maintaining water quality across various sectors. It is indispensible in the purification of drinking water, ensuring safe and clean water for communities. In industrial settings, PAC is a key agent for treating industrial water, recycling water, and municipal sewage. Its capabilities extend to reclaiming valuable resources, such as coal from coal-washing wastewater and kaolin in the ceramic industry.

Beyond primary water treatment, PAC finds specialized uses in numerous industrial processes. It is vital in the paper and pulp industry for enhancing paper quality and treating mill wastewater. The pharmaceutical industry, brewing, meat processing, and textile dyeing industries also rely on PAC for effective wastewater management. Moreover, it is highly effective in treating wastewater contaminated with fluorine, oil, and heavy metals, showcasing its robust contaminant removal properties. PAC also plays a role in oilfield injection water treatment and even in the production of daily chemicals.

Proper application of PAC is crucial for optimal results. For solid PAC, dilution is recommended prior to use, typically forming a 2% to 20% solution by weight. While direct addition to water is possible, preparing a solution often yields better results, though the prepared solution should ideally be used within 24 hours. The specific dosage required is best determined through a preliminary jar test, as sewage characteristics can vary widely. Controlling the pH value of the water is also important, adjusting it to the optimal range (e.g., 3.5-5.0 for the solution itself, 5-9 for the water being treated) to maximize coagulation efficiency.

Effective mixing and stirring are vital, typically for 1-3 minutes at speeds of 10-35 revolutions per minute, to ensure full contact between PAC and the suspended particles, leading to robust floc formation. Water temperature can influence the coagulation speed; lower temperatures may require slightly longer reaction times. When combining PAC with other agents, it's generally advised to add PAC first, followed by any coagulant aids, to ensure sequential efficacy.

To maintain the integrity and effectiveness of our Polyaluminium Chloride, proper storage is essential. PAC should be stored in a dry, cool, and well-ventilated area, kept in sealed containers to prevent moisture absorption and oxidation. It is crucial to prevent direct contact with the ground and to use moisture-proof materials for isolation. Regular checks for agglomeration are recommended, and any issues should be addressed promptly.

Exposure to direct sunlight or high temperatures should be avoided, as this can lead to clumping or crystallization, impacting product performance. Similarly, extremely low temperatures might also cause crystallization. NINGBO INNO PHARMCHEM CO.,LTD. adheres to stringent safety protocols, and we advise all users to follow relevant safety regulations, including wearing appropriate protective clothing and ensuring clear warning signs are visible in storage areas, to prevent accidents.

NINGBO INNO PHARMCHEM CO.,LTD. is a leading manufacturer and supplier of high-quality Polyaluminium Chloride, offering a comprehensive range of PAC products with solid content from 10% to 90% and Al2O3 content typically ranging from 28% to 30%. Our PAC is available in various forms, including powder and granular, packaged conveniently in 25kg bags, with options for customized packaging to meet specific client needs. For competitive price information or to buy Polyaluminium Chloride, please reach out to our sales team. We ensure reliable supply and consistent product quality, adhering to international standards for water treatment chemicals. Whether you need to purchase bulk quantities or smaller orders, our expert team is ready to assist you in selecting the ideal PAC solution for your water treatment needs.