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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.

  • What are the advantages and disadvantages of using anionic, cationic, or nonionic polyacrylamide?

    Polyacrylamide (PAM) is a versatile chemical used in the papermaking industry for its ability to enhance various aspects of the paper production process. It is categorized into three main types based on its ionic properties: anionic, cationic, and nonionic. Each type offers distinct advantages and disadvantages depending on the specific application and requirements in paper manufacturing.Anionic P...

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  • Precipitation test of standard process.

    Precipitation test of standard process I.PAM Solution Preparation 1.Polyacrylamide selected for the precipitation test,Prepare the appropriate number of labels, beakers, stirrers and other equipment.2.Take 100ml water in 250ml beaker,numbered and labeled    3.Slowly add Ag PAM into 100ml water4.PAM dosing, setting a higher stirring speed (about 3cm deep vortex formation), the PAM slowly shaking in...

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  • How do flocculants improve solid-liquid separation in mineral processing?

    Flocculants are essential chemicals in the realm of mineral processing, pivotal in enhancing the efficiency of solid-liquid separation processes. In mineral processing operations, the challenge often lies in effectively separating valuable minerals from the surrounding gangue or in clarifying process water for reuse or discharge. Flocculants play a crucial role in overcoming these challenges by fa...

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