The pulp and paper industry is a significant consumer of water and energy. Efficient water management, including recycling and effluent treatment, is crucial for both environmental sustainability and operational cost reduction. Polyaluminium Chloride (PAC), a highly effective inorganic polymer coagulant, plays a vital role in optimizing various stages of the papermaking process. As a dedicated PAC manufacturer and supplier, we understand the unique demands of this industry and provide solutions that enhance efficiency and product quality.

PAC's Multifaceted Role in Papermaking

PAC is utilized in several key areas within a paper mill:

  • Process Water Treatment and Recycling: Mills often treat and reuse process water to conserve resources. PAC acts as a coagulant to remove suspended solids, fines, and dissolved organic matter from recycled water, ensuring it meets the quality required for papermaking. This reduces the demand for fresh water and lowers discharge volumes.
  • Effluent Treatment: Papermaking generates wastewater containing fibers, fillers, dyes, and various chemicals. PAC effectively coagulates these pollutants, aiding in their removal and ensuring that discharged water meets environmental regulations. Its ability to remove suspended solids and reduce turbidity is particularly beneficial.
  • Retention and Drainage Aids: In some formulations, PAC derivatives can function as retention aids, helping to retain fine particles (like fillers and fibers) within the paper sheet, thereby improving yield and reducing material loss. They can also enhance drainage of water from the pulp during sheet formation, speeding up the papermaking process.
  • Sizing Efficiency: PAC can also improve the efficiency of sizing agents, which are used to control the paper's resistance to liquid penetration.

Why Choose PAC for Paper Mills?

  • High Efficiency at Lower Dosages: PAC offers superior performance compared to traditional coagulants like alum, often requiring lower chemical dosages. This translates to cost savings in chemical procurement and reduced transportation expenses, especially when buying in bulk.
  • Broad Operating Range: PAC remains effective across a wider pH range and at lower temperatures, ensuring consistent performance in varying mill conditions.
  • Reduced Sludge Generation: The efficient nature of PAC leads to less sludge production, simplifying waste management and lowering associated disposal costs.
  • Improved Water Quality: By effectively removing contaminants, PAC contributes to cleaner process water and treated effluent, supporting environmental goals and operational quality.

Partnering with a Reliable PAC Supplier
For paper manufacturers seeking to optimize their water management and treatment processes, selecting a dependable PAC supplier is crucial. We, as an established PAC manufacturer, provide high-quality Polyaluminium Chloride products suitable for the demanding conditions of the paper industry. Whether you need PAC for water recycling, effluent treatment, or as a functional additive, we can supply the right grade and volume to meet your needs. When you're ready to buy PAC, consider the long-term benefits of partnering with a manufacturer committed to quality and consistent supply.

Invest in efficient water management and improved product quality by incorporating PAC into your papermaking operations. Contact us for expert advice and competitive pricing on bulk PAC orders.