Submitted by Anonyme (not verified) on Thu, 01/23/2020 - 17:27
Keywords:
URBAIN HYDROSYSTEMS
MICRO-PLASTICS
Micro- and nano-plastics within urban hydrosystems? A state of the art on the environmental and health issues
Project Leader:
INSA LYON - DEEP
INSA’s scientific leader:
Rémy BAYARD
The production of plastics increased from 1.5 million tonnes in 1935 to 335 million in 2016. Most of the plastic products consumed in Europe are collected for processing and, as far as possible, for material recycling or energy recycling (combustion and pyro-gasification). However, the collection of plastic residues is not total. Indeed, many plastic products at the end of use escape the treatment and recovery channels and are found, voluntarily or involuntarily, in the various compartments of the biosphere, including the final outlet, the ocean.
Submitted by Anonyme (not verified) on Tue, 12/17/2019 - 16:30
Keywords:
IN SITU CHARACTERIZATION
SPECTROSCOPIC METHODS
Spectroscopie in situ pour la caractérisation de lubrifiants dans des contacts roulant chargés
Project Leader:
INSA LYON - LAMCOS
INSA’s scientific leader:
Laetitia MARTINIE
Tribology has a major role to play to reduce the total energy consumption worldwide. Yet, the lubricant behavior in extreme conditions is poorly known, and therefore unpredictable. In this project, we propose to couple a Brillouin Light Scattering set up with a tribometer to carry in situ spectroscopy characterization of lubricants in a highly confined contact. This experimental approach will lead to simultaneously measure the thermodynamic state of the lubricant, its structural dynamics and the resulting macroscopic friction causing high energy dissipation.
Submitted by Anonyme (not verified) on Tue, 02/19/2019 - 07:55
Keywords:
IN SITU CHARACTERIZATION
PROPRIETES MECANIQUES
Measurement accuracy – case of mechanical properties of oxide nanoparticles
Project Leader:
INSA LYON - MATEIS
INSA’s scientific leader:
Lucile JOLY-POTTUZ
The behavior of materials at the nanoscale is known to be different from the one observed for bulk material. Due to the nanometer size of the sample, it is nevertheless difficult to observe the mechanisms responsible for these differences, and to measure the differences of properties. This project will develop techniques to improve the accuracy when measuring the mechanical properties of nanoparticles.
Submitted by Anonyme (not verified) on Mon, 01/21/2019 - 15:21
Compréhension et modélisation des mécanismes de corrosion à haute température des alliages Ni-Cr pour applications dans le domaine de l'énergie
Project Leader:
INSA LYON - MATEIS
INSA’s scientific leader:
Marion FREGONESE
Les alliages base Nickel sont des matériaux très prometteurs dans de nombreux secteurs de l'énergie ; ils sont en particulier largement utilisés comme matériaux de structure dans les installations nucléaires opérant en conditions sévères de température et de pression.
Submitted by Anonyme (not verified) on Tue, 12/18/2018 - 11:56
Keywords:
DÉCHETS
GAZEIFICATION
Valorisation énergétique de combustibles alternatifs issus de déchets par gazéification
Project Leader:
INSA LYON - DEEP
INSA’s scientific leader:
Gaëlle DUCOM
La gazéification est un processus de transformation thermochimique qui consiste à chauffer un combustible en plusieurs étapes jusqu’à des températures comprises entre 900 et 1200 °C, en présence d’une faible quantité d’oxygène. Le combustible (qui peut être un déchet) est ainsi converti en un gaz que l’on appelle gaz de synthèse (ou syngas), riche en hydrogène et en monoxyde de carbone, à fort potentiel énergétique.
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