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Patrice Bacchin
Researcher at University of Toulouse
Publications - 91
Citations - 3384
Patrice Bacchin is an academic researcher from University of Toulouse. The author has contributed to research in topics: Fouling & Membrane. The author has an hindex of 29, co-authored 87 publications receiving 3068 citations. Previous affiliations of Patrice Bacchin include Paul Sabatier University & Centre national de la recherche scientifique.
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Critical and sustainable fluxes: Theory, experiments and applications
TL;DR: The concept of critical flux has been used in a number of different ways often without explicit redefinition as mentioned in this paper, and it has been clarified both theoretically and from an experimental viewpoint, and a link with the concept of sustainable flux and an approach given for the determination of the apparent sustainable flux.
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Model for colloidal fouling of membranes
TL;DR: In this paper, a mass transfer equation was proposed to predict the existence of a critical flux for ultrafiltration, reverse osmosis or microfiltration of large size colloids.
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A unifying model for concentration polarization, gel-layer formation and particle deposition in cross-flow membrane filtration of colloidal suspensions
TL;DR: In this paper, a model was proposed to describe cross-flow filtration of colloidal particles and molecules, where surface and hydrodynamic interactions were used to predict the variation of the osmotic pressure and diffusion coefficient with the volume fraction of the suspension.
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On an experimental method to measure critical flux in ultrafiltration
TL;DR: In this paper, the authors present an improvement of previous techniques to determine critical flux in ultrafiltration, which allows having accurate values of the critical flux and the rate of irreversibility of the created deposit on the membrane.
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Influence of surface interaction on transfer during colloid ultrafiltration
TL;DR: In this article, a modified Kozeny-Carman equation is used to model the surface repulsive interaction between particles with the salt concentration, and a reduction in porosity due to a decrease in repulsive interactions and a particle size increase due to coagulation are involved.