The goal of the thesis is the study and development of fibrous media with ultrafine fibers through the use of nano-meltblown technology as well as the use of bicomponent islands-in-sea fibers. This approach involves dual work, both on obtaining ultrafine fibers and on the homogeneity of fibrous media. Indeed, for each technology, the elaboration of a fibrous media induces heterogeneities. The origin of this heterogeneity is multiple: distribution of filament diameters, local variation in thickness, packing density or basis weight. This led us to carry out a study and a modeling of the filtration performance in order to better understand the impact of ultrafine fibers and the heterogeneity of fibrous media in air filtration. Most of filtrati...
Dans la perspective de développer un système combiné adsorption/filtration en traitement d air, cett...
Mechanisms of capture of dust particles, two- and three dimensional modelling of properties of filtr...
166-176This paper reports a set of theoretical expressions for describing the microstructure of mult...
L’objectif de la thèse est l’étude et le développement de médias fibreux avec des fibres ultrafines ...
Nonwoven fibrous media are textile structures currently found in air filtration applications, especi...
Cette étude s’inscrit dans le cadre du projet FILAIRCO et consiste à développer des fibres fines pou...
The air of workplaces and the environment can be contaminated by ultrafine particles (UFP) coming ma...
Cette étude vise à une meilleure compréhension des phénomènes rencontrés en filtration des aérosols ...
As the incidence of small-diameter particles in the air has increased in recent decades, the develop...
Not availableCette étude concerne la filtration par un filtre à fibres d'un gaz contaminé soit par d...
Performance of a fibrous filter is mainly dependent on the size of the aerosolparticles, the velocit...
National audienceLa majorité des techniques de traitement de l'air passent par l'utilisation de medi...
This paper reports a set of theoretical expressions for describing the microstructure of multimodal ...
International audienceThe objective of this chapter, which could also be titled “From Fiber to Filte...
The various topics investigated in the course of the preparation of this thesis can by unified under...
Dans la perspective de développer un système combiné adsorption/filtration en traitement d air, cett...
Mechanisms of capture of dust particles, two- and three dimensional modelling of properties of filtr...
166-176This paper reports a set of theoretical expressions for describing the microstructure of mult...
L’objectif de la thèse est l’étude et le développement de médias fibreux avec des fibres ultrafines ...
Nonwoven fibrous media are textile structures currently found in air filtration applications, especi...
Cette étude s’inscrit dans le cadre du projet FILAIRCO et consiste à développer des fibres fines pou...
The air of workplaces and the environment can be contaminated by ultrafine particles (UFP) coming ma...
Cette étude vise à une meilleure compréhension des phénomènes rencontrés en filtration des aérosols ...
As the incidence of small-diameter particles in the air has increased in recent decades, the develop...
Not availableCette étude concerne la filtration par un filtre à fibres d'un gaz contaminé soit par d...
Performance of a fibrous filter is mainly dependent on the size of the aerosolparticles, the velocit...
National audienceLa majorité des techniques de traitement de l'air passent par l'utilisation de medi...
This paper reports a set of theoretical expressions for describing the microstructure of multimodal ...
International audienceThe objective of this chapter, which could also be titled “From Fiber to Filte...
The various topics investigated in the course of the preparation of this thesis can by unified under...
Dans la perspective de développer un système combiné adsorption/filtration en traitement d air, cett...
Mechanisms of capture of dust particles, two- and three dimensional modelling of properties of filtr...
166-176This paper reports a set of theoretical expressions for describing the microstructure of mult...