polyacrylamide applications
Showcasing 6 application areas
Polyacrylamide (PAM) is primarily used as a flocculant in municipal wastewater treatment, effectively reducing the content of suspended solids, turbidity, and organic matter by improving flocculation performance and enhancing sludge dewatering properties. This ultimately achieves the purpose of purifying wastewater. PAM can significantly improve treatment efficiency and reduce operating costs.
In petroleum wastewater treatment, polyacrylamide is mainly used for oil-water separation and oil sludge dewatering. By adding PAM, oil droplet aggregation can be accelerated, enhancing oil-water separation efficiency and reducing waste oil sludge production. Furthermore, PAM can also be utilized in oilfield water injection, improving oil extraction efficiency.
Polyacrylamide is used as a flotation agent or flocculant in the mining industry, effectively enhancing the recovery rate and purity of minerals. At the same time, PAM can reduce energy consumption and environmental pollution during ore processing, supporting green mining initiatives.
In the pharmaceutical industry, polyacrylamide serves as a filtration aid for solid-liquid separation, contributing to improved purification effects and drug quality during production processes. PAM can also function as a drug release modulator, helping control the drug release rate and prolonging its effectiveness.
Printing and dyeing wastewater contains a large amount of organic substances such as pigments, fillers, and additives. Polyacrylamide, as a flocculant, can effectively remove these harmful substances, lowering the chemical oxygen demand (COD) and biological oxygen demand (BOD) of the wastewater, achieving in-depth treatment and reuse.
Firstly, it acts as a strength enhancer and retention agent, effectively improving the paper’s overall strength, gloss, and smoothness. Secondly, PAM is utilized as a flocculant in pulp wastewater treatment processes, significantly boosting sludge dewatering performance and ultimately reducing treatment costs. — Please help me refine and improve this passage to ensure smooth language, clear expression of ideas, and an overall enhancement in quality. Thank you!
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