List of scientific publications

Discipline(s) : Ingénierie des procédés

54 results

Numerical simulation for the a priori evaluation of the efficiency of stand-alone purifier in an office - Application to formaldehyde ET2012-002/P2013-163 | 2013

This study deals the elimination of formaldehyde present in air of weakly ventilated office by the installation of a purification stand-alone device functioning by photocatalytic oxidation. The process consists first in absorbing gaseous…
On particles laden airflows around moving parts: application to close capture exhaust systems for machining tools (French PhD) C.7/1.037/4590/NS262 | 2006

The aim of this work is to contribute to the development of a new design method for close capture exhaust systems for machining pollutants, based on the numerical simulation of particles-laden airflows induced by rotating tools.
Firstly, using…
Intensification of nanoparticles collection efficiency in a bubble column ET2013-004/P2013-193 | 2013

Nanometric particles localized in workplace environments mainly stem from two sources: on the one hand, nanoparticles which are manufactured in more and more industrial applications and on the other hand, ultrafine particles generated by…
Variations in nitrogen trichloride concentration over time in swimming pool water: Experimental and modeling study NOETUDE/P2015-057 | 2015

The anthropogenic substances e.g. urea, ammonia, amino acids and creatinine, found in large quantities in swimming pools, are involved in a very complex series of reactions with chlorine. This leads to the formation of by-products such as trihalomethanes…
Optimization of bubble column performance for nanoparticle collection ET2013-004/P2013-175 | 2014

Fibrous media embody the most effective and widely used method of separating ultrafine particles from a carrier fluid. The main problem associated with them is filter clogging, which induces an increasingly marked pressure drop with time and…
Adapting the respiratory protection to suit with the RPD wearer and his exposition ET2013-006/P2014-021 | 2014

The general approach for the prevention of occupational risks recommends first to put in place global protection like ventilated enclosure and then to use Personal Protective Equipment (PPE) to improve protection. But PPE are very common today…
Degradation of methanal in solution by photocatalysis TiO2/UV ET2012-002/P2014-133 | 2014

The elimination of methanal, a carcinogenic compound, has become a priority for industrial or hospital effluent treatment. This study aims to highlight the ability of photocatalysis to degrade methanal and to obtain the corresponding kinetic…
Filtration of ultrafine metallic particles generated by industrial processes ET2013-004/P2016-136 | 2016

Industrial filters used to eliminate aerosols made of ultrafine particles (less 100 nm in diameter) rapidly undergo clogging especially in the case of processes generating ultrafine metal particles such as thermal metal spraying, cutting…
Filtration of ultrafine metallic particles in industry ET2013-004/P2015-050 | 2015

Thermal metal spraying, metal cutting and arc welding processes generate large quantities of ultrafine particles that cause the irreversible clogging of industrial filters. The aim of the study performed was to identify the causes of the clogging…
Modélisation de l'évolution de la concentration en trichlorure d'azote dans une eau de piscine au cours du temps NOETUDE/P2014-142 | 2015

L’objectif des travaux présentés dans ce document est la modélisation de l’évolution temporelle de la concentration en NCl3 dans un bassin de natation traditionnel en fonction de ses paramètres de fonctionnement et des conditions de fréquentation…

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