The intelligent prediction of membrane fouling during membrane filtration by mathematical models and artificial intelligence models

• Published in: Chemosphere (Oxford) 2024-02, Vol.349, p.141031-141031, Article 141031
• Main Authors: Wang, Lu, Li, Zonghao, Fan, Jianhua, Han, Zhiwu
• Format: Article
• Language: English
• Subjects: Artificial intelligence models; Mathematical models; Membrane fouling prediction; Neural networks; Separation and purification
• ISSN: 0045-6535; 1879-1298
• DOI: 10.1016/j.chemosphere.2023.141031

Recently, membrane separation technology has been widely utilized in filtration process intensification due to its efficient performance and unique advantages, but membrane fouling limits its development and application. Therefore, the research on membrane fouling prediction and control technology is crucial to effectively reduce membrane fouling and improve separation performance. This review first introduces the main factors (operating condition, material characteristics, and membrane structure properties) and the corresponding principles that affect membrane fouling. In addition, mathematical models (Hermia model and Tandem resistance model), artificial intelligence (AI) models (Artificial neural networks model and fuzzy control model), and AI optimization methods (genetic algorithm and particle swarm algorithm), which are widely used for the prediction of membrane fouling, are summarized and analyzed for comparison. The AI models are usually significantly better than the mathematical models in terms of prediction accuracy and applicability of membrane fouling and can monitor membrane fouling in real-time by working in concert with image processing technology, which is crucial for membrane fouling prediction and mechanism studies. Meanwhile, AI models for membrane fouling prediction in the separation process have shown good potential and are expected to be further applied in large-scale industrial applications for separation and filtration process intensification. This review will help researchers understand the challenges and future research directions in membrane fouling prediction, which is expected to provide an effective method to reduce or even solve the bottleneck problem of membrane fouling, and to promote the further application of AI modeling in environmental and food fields. [Display omitted] •The main factors affecting membrane separation and purification in food field are analyzed.•Mathematical models and AI models in predicting membrane separation are compared.•The ANN models can effectively predict and analyze membrane separation in food field.•AI and AI optimization algorithms for membrane separation prediction are reviewed.