Cherifi Leila, Ammi Yamina, Hanini Salah, Hentabli Mohamed, Belkacem Ouafa, Harmand Jérôme
Laboratory of Biomaterials and Transport Phenomena (LBMPT), Faculty of Technology, University Yahia Fares of Medea, Medea 26000, Algeria.
Process Engineering Department, Faculty of Technology, Hassiba Ben Bouali University of Chlef, Hay Essalem, P.O. Box 151, Chlef 02000, Algeria.
Membranes (Basel). 2025 Mar 26;15(4):99. doi: 10.3390/membranes15040099.
This study addresses the pervasive challenge of membrane filtration clogging across various industries. Eight new empirical fractional models are proposed based on the volume accumulation change curve. The effectiveness of these models in predicting material accumulation and characterizing clogging patterns is evaluated. The models are validated against experimental data, achieving impressive coefficients of determination () between 0.9896 and 0.9997 and relative root mean squared errors (nRMSE) ranging from 0.8674% to 2.9548%. Furthermore, comparing the results with theoretical models of Hermia allows us to relate the empirical models to clogging mechanisms.
本研究解决了膜过滤堵塞在各个行业中普遍存在的挑战。基于体积累积变化曲线提出了八个新的经验分数模型。评估了这些模型在预测物质累积和表征堵塞模式方面的有效性。通过实验数据对模型进行了验证，测定系数（）在0.9896至0.9997之间，相对均方根误差（nRMSE）在0.8674%至2.9548%之间，令人印象深刻。此外，将结果与赫米亚的理论模型进行比较，使我们能够将经验模型与堵塞机制联系起来。
