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11 results on '"Flamant G"'

1. Coproduction of Hydrogen and Carbon Black from Natural Gas Cracking under Concentrated Solar Radiation

Author

Rodat, S., Abanades, Stéphane, Flamant, G., Procédés, Matériaux et Energie Solaire (PROMES), Université de Perpignan Via Domitia (UPVD)-Centre National de la Recherche Scientifique (CNRS), and RODAT, Sylvain

Subjects
[SPI.GPROC] Engineering Sciences [physics]/Chemical and Process Engineering, [SPI.GPROC]Engineering Sciences [physics]/Chemical and Process Engineering, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2010

4. Nitrogen-doped carbon nanotubes produced by solar energy

Author

Luxembourg, D., Flamant, G., Laplaze, Daniel, Sauvajol, Jean-Louis, Enouz-Vedrenne, Shaima, Loiseau, A., Laboratoire des colloïdes, verres et nanomatériaux (LCVN), and Université Montpellier 2 - Sciences et Techniques (UM2)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.COND.CM-MS]Physics [physics]/Condensed Matter [cond-mat]/Materials Science [cond-mat.mtrl-sci]
Abstract

International audience; Both single-walled and multi-walled carbon nanotubes ( SWNTs and MWNTs) are produced using a solar reactor working under nitrogen atmosphere. Samples were studied by transmission electron microscopy ( TEM), Raman spectroscopy and electron energy loss spectroscopy ( EELS). The produced MWNTs exhibit the typical morphologies observed for nitrogen-doped MWNTs synthesized with other methods and EELS measurements point out the presence of substituted nitrogen within the tubes. The doping level is not uniform and the maximum value reaches 11 at.%.

Published
2007

6. Hydrogen storage in carbon nanomaterials

Author

Eyler, D., Junker, M., Breysse Carrabeuf, E., Allidières, L., Guichardot, D., Roy, F., Verdier, I., Mc Rae, E., Babaa Moulay Rachid, Flamant, G., Luxembourg, D., Laplaze, D., Achard, P., Berthon-Fabry, S., Langohr, D., Fulcheri, L., Alphea Hydrogene, Division des Techniques Avancées [Sassenage] (DTA), Air Liquide Advanced Technologies [Sassenage] (ALAT), Air Liquide [Siège Social]-Air Liquide [Siège Social], CREED, Laboratoire de chimie du solide minéral (LCSM), Université Paul Verlaine - Metz (UPVM)-Université Henri Poincaré - Nancy 1 (UHP)-Centre National de la Recherche Scientifique (CNRS), Institut De Science Et De Génie Des Matériaux Et Procédés (IMP-CNRS), Université de Perpignan Via Domitia (UPVD)-Centre National de la Recherche Scientifique (CNRS), Procédés, Matériaux et Energie Solaire (PROMES), Laboratoire des colloïdes, verres et nanomatériaux (LCVN), Université Montpellier 2 - Sciences et Techniques (UM2)-Centre National de la Recherche Scientifique (CNRS), CEP/Sophia, Centre Énergétique et Procédés (CEP), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-MINES ParisTech - École nationale supérieure des mines de Paris, and Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)

Subjects
Carbon nanofibers, [SPI.ENERG]Engineering Sciences [physics]/domain_spi.energ, Carbon black, Carbon nanotubes, Energy management, Aerogels, Nanostructured materials, Hydrogen
Abstract

International audience; This paper presents the results of a French project related to hydrogen storage in carbon nanomaterials. This 3 years project, co-funded by the ADEME (French Agency for the Environment and the Energy Management), aimed to assess the hydrogen storage capacity of carbon nanomaterials. Four different carbon materials were synthesized and characterized in the frame of present project: - Carbon Nanotubes; - Carbon Nanofibres; - Carbon Aerogel; - Carbon Black. All materials tested in the frame of this project present a hydrogen uptake of less than 1 wt% (-20°C to 20°C). A state of the art of hydrogen storage systems has been done in order to determine the research trends and the maturity of the different technologies. The choice and design of hydrogen storage systems regarding fuel cell specifications has also been studied.

Published
2006

7. Continuous Mass Production of Carbon Nanotubes by 3-Phase AC Plasma Processing

Author

Fabry, F., Gruenberger, T. M., Aguilar, J. G., Hanako Okuno, Grivei, E., Probst, N., Fulcheri, L., Flamant, G., Charlier, J. -C, Erachem Comilog SA, Centre Énergétique et Procédés (CEP), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), CEP/Sophia, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-MINES ParisTech - École nationale supérieure des mines de Paris, Timcal Belgium SA, Institut De Science Et De Génie Des Matériaux Et Procédés (IMP-CNRS), and Université de Perpignan Via Domitia (UPVD)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[SPI.ENERG]Engineering Sciences [physics]/domain_spi.energ, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2004

8. Production of carbon nanostructures by thermal plasma

Author

Fulcheri, L., Flamant, G., Gruenberger, T., José Gonzalez-Aguilar, Fabry, F., Probst, N., Grivei, E., CEP/Sophia, Centre Énergétique et Procédés (CEP), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), Institut De Science Et De Génie Des Matériaux Et Procédés (IMP-CNRS), Université de Perpignan Via Domitia (UPVD)-Centre National de la Recherche Scientifique (CNRS), Timcal Belgium SA, Timcal, ACS - American Chemical Society, and Prudon, Magalie

Subjects
[SPI.ENERG] Engineering Sciences [physics]/domain_spi.energ, [SPI.ENERG]Engineering Sciences [physics]/domain_spi.energ
Abstract

International audience; The production of carbon nanostructures at very high temperature by thermal plasma has been one of the major research areas developed by Ecole des Mines de Paris and CNRS in association with industrial companies for more than ten years. Thermal plasmas allow operating conditions that cannot be achieved by conventional combustion processes (temperature, atmosphere) since the enthalpy is given by an external energy supply (plasma arc) in the total absence of oxygen which leads to a totally clean process (zero emission). Researches carried out on a semi-industrial pilot reactor have shown that thermal plasmas were particularly adapted to the production of carbon based nanomaterials and have demonstrated their enormous potentials in this field. The plasma technology is characterized by a high versatility since it can be used for the synthesis of a wide range of carbon nanostructures ranging from Carbon Black over Fullerenes to carbon nanotubes with a high product selectivity, using a wide range of liquid, gaseous or solid carbon precursors.

Published
2004

9. Production of carbon nanostructures ranging from carbon black over fullrenes to nanotubes by thermal plasma

Author

Fulcheri, Laurent, Flamant, G., Fabry, Frédéric, Gruenberger, Thomas, Gonzalez-Aguilar, José, Probst, N., Grivei, Eusebiu, Charlier, J.-C., Okuno, Hanako, CEP/Sophia, Centre Énergétique et Procédés (CEP), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), Institut De Science Et De Génie Des Matériaux Et Procédés (IMP-CNRS), Université de Perpignan Via Domitia (UPVD)-Centre National de la Recherche Scientifique (CNRS), Erachem Comilog SA, and Université Catholique de Louvain = Catholic University of Louvain (UCL)

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2003

10. Solar energy: application of the production of fullerenes

Author

Laplaze, D., Bernier, P., Flamant, G., Lebrun, M., Brunelle, A., Della Negra, S., Institut de Physique Nucléaire d'Orsay (IPNO), and Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]
Published
1996

11. Production de fullerenes a partir de l'energie solaire: l'experience d'Odeillo

Author

Laplaze, D., Bernier, P., Barbedette, L., Lambert, J-M., Flamant, G., Lebrun, M., Brunelle, A., Della Negra, S., Institut de Physique Nucléaire d'Orsay (IPNO), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), and Robert, Suzanne

Subjects
[PHYS.PHYS.PHYS-INS-DET] Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]
Published
1994

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