Estelle COUALLIER
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Documents
Présentation
Estelle Couallier is a CNRS researcher in GEPEA (Process Engineering for Environment and Food Laboratory). She obtained her chemical engineer diploma in 2001 and defended her PhD thesis on Process Engineering in 2004 (AgroParisTech). Her PhD thesis dealt with the reduction of water consumption in beet distilleries by recycling the condensates to the fermentation phase. She was assistant professor in CentraleSupélec for 8 years. She studied the use of membrane processes for the treatment of industrial wastewater. She investigated the organic compounds behavior during the filtration of complex mixtures at different scales, from the molecules aggregates to the process scale. She became CNRS researcher in 2013 and has been involved in the development of microalgae biorefinery. She has been developing a multiscale approach, to study the impact of the biomolecules organization in the disrupted cells mixtures, on their fractionation using membrane processes. Her project includes complex mixture characterization (composition and organization)- using chemical analysis, physico-chemical analysis and molecular dynamic simulations- and process engineering (cell disruption, cross-flow and dynamic filtration). Her project profits from fruitful scientific collaborations with several researchers from Nantes (GEPEA, IMN, INRAE-BIA), Rennes (ISCR), Paris (LCP, ESPCI), Spain (UPV), and Germany (IOM).
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Séparation de lipides et de protéines de microalgues par filtration tangentielle et dynamique : étude de l'impact des interactions entre les composés sur les performances du procédéSFGP 2022, Nov 2022, Toulouse (FRANCE), France
Communication dans un congrès
hal-04033092v1
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NaCl precleaning of microfiltration membranes fouled with oil-in-water emulsion: impact on the fouling structureEuromembrane, Nov 2021, Copenhagen, Denmark
Communication dans un congrès
hal-04212122v1
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Membrane filtration of organic molecules in water: from the compounds organisation to the process performancesWorkshop on Applications of Multi-scale Approaches in Environmental chemistry (AMARE 2019), Apr 2019, Rennes, France
Communication dans un congrès
hal-02344663v1
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Using electrokinetic leakage to probe internal fouling of ultrafiltration membranes Submission topic: Membrane fouling and cleaningEngineering with membranes, Apr 2019, Bastad, Sweden
Communication dans un congrès
hal-02353489v1
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Saline solutions cleaning of MF membranes fouled with microalgae-based synthetic emulsion12th International Congress on Membranes and Membrane Processes (ICOM), Dec 2020, London (Online), United Kingdom. 2020
Poster de conférence
hal-04212165v1
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Using electrokinetic leakage to probe internal fouling of ultrafiltration membranesEuromembrane, Jul 2018, Valencia, Spain
Poster de conférence
hal-02352407v1
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Fractionation of Biomolecules from Microalgae: Characterization of Membranes Fouled by LipidsInternational Conference on Membranes In Drinking And Industrial Water Production (MDIWP), Feb 2017, Leeuwarden, Netherlands
Poster de conférence
hal-02353508v1
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