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Poster De Conférence Année : 2022

How to release a sponge: relaxation of casein micelles fouling layers during ultrafiltration, a SAXS study

Résumé

This poster serves to underline the following: • we use synchrotron radiation to measure local solids concentration in the membrane fouling layer (concentration vs. distance to the membrane with the spatial resolution of 20 µm); this measurement requires less than a minute; • our method of fouling analysis is particular, but our conclusions are general; • fouling is sensitive to all operating conditionsnot only that that applied during the fouling formation, but also that applied during the fouling analysis; • the fouling layer may change during the fouling analysis; this change is not immediate; this fact must be accounted in the fouling analysis (whatever is the method of analysis); • all experiment conditions should be described properly at every stage of experiment (e.g. no such thing as "simple rinsing");
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Dates et versions

hal-03624870 , version 1 (30-03-2022)

Licence

Paternité - Pas d'utilisation commerciale - Pas de modification

Identifiants

  • HAL Id : hal-03624870 , version 1

Citer

Floriane Doudiès, Maksym Loginov, Nadine Leconte, Fabienne Garnier-Lambrouin, Manon Granger-Delacroix, et al.. How to release a sponge: relaxation of casein micelles fouling layers during ultrafiltration, a SAXS study. "Fouling and Cleaning in Food Processing" (FCFP 2022), Mar 2022, Lille, France. , 2022. ⟨hal-03624870⟩
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