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Jiangsu Hengfeng has become a professional production and research and development base for water treatment chemicals and oilfield chemicals in China.

  • Ensuring Clean Water Post-Treatment: How to Remove Residual Flocculants

    Flocculants are a vital tool in mineral processing, helping to separate fine particles from water by promoting aggregation. This solid-liquid separation enhances mineral recovery, improves yield, and facilitates the removal of contaminants from wastewater. However, one key concern that often arises from their use is how they affect the quality of water after treatment. Will the flocculant leave be...

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  • Polyacrylamide is often used in the treatment of pipe mill wastewater.

    Coagulation and Flocculation Polyacrylamide can act as a flocculant. In pipe mill wastewater, which usually contains suspended solids such as metal fines, lubricants, and other particulate matter. The polyacrylamide helps these small particles to clump together (flocculate). This is because it has long polymer chains that can attach to multiple particles, increasing their size and making them easi...

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  • The Impact of pH Variations on High Molecular Weight PAM in Paper Making

    The role of paper making retention aids in the paper-making process is crucial for improving fiber retention, reducing waste, and enhancing the quality of the final paper product. Among the various retention aids used in the industry, high molecular weight polyacrylamide (PAM) stands out due to its exceptional performance in retaining fibers, fillers, and other chemicals within the slurry. However...

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