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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.

  • When to Choose Anionic Polyacrylamide in Papermaking and Why

    Polyacrylamide (PAM) is a versatile chemical agent used extensively in papermaking to improve various stages of the production process, from retention and filtration to dewatering and leveling. Depending on its ionic properties—whether anionic, cationic, or non-ionic—PAM can behave very differently and, therefore, serve different roles depending on the needs of the papermaking operation. Anionic P...

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  • Assessing the Environmental Impact of Polyacrylamide Flocculants in Aluminium Oxide Production

    The use of polyacrylamide-based flocculants, particularly in the aluminium oxide manufacturing process, has garnered significant attention due to their effectiveness in enhancing the separation and washing stages. While these flocculants, such as the LX66 and LX661 series, demonstrate remarkable performance in neutralizing particle charges and promoting the aggregation of red mud into settleable f...

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  • Advantages of combining polyacrylamide (PAM) with polyaluminum chloride (PAC)

    In the water treatment industry, polyacrylamide (PAM) and polyaluminum chloride (PAC) are two commonly used flocculants and coagulants. Each of them has unique functions, but in some industries, the effect of using PAC alone is often not ideal, so it needs to be combined with PAM to achieve the best effect. In the wastewater treatment process of many industries, the use of PAC alone can only form...

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