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ABSTRACT
It is well established that the transport sector contributes significantly to the global warming because of the high Carbon dioxide emission rate. A significant effort is being made in aeronautics for instance to green this sector. Green and decarbonized hydrogen processes taken at different Technology Readiness Levels (TRL) are considered in this article It mainly concerns co-electrolysis of water with CO2, pyrolysis and gasification of biomass and biowaste, reforming of biogas and biological conversion of both biomass and biowaste.
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Read the articleAUTHORS
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Ange NZIHOU: Professor - IMT Mines Albi, UMR CNRS 5302 Rapsodee
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María GONZALEZ MARTINEZ: Master Assistant - IMT Mines Albi, UMR CNRS 5302 Rapsodee
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Doan PHAM MINH: Senior Lecturer (HDR) - IMT Mines Albi, UMR CNRS 5302 Rapsodee
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Lina María ROMERO MILLAN: Post-doctoral researcher - IMT Mines Albi, UMR CNRS 5302 Rapsodee
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Yves GOURINAT: Professor - ISAE-SUPAERO, UMR CNRS 5312 ICA
INTRODUCTION
Hydrogen is likely to be a major source of on-board energy for the vehicle of the future. The airplane is presented here as the archetypal certified vehicle, in a global approach that integrates the environmental resources needed to produce, store and distribute this future fuel, as well as its on-board use. In this way, the aircraft is seen as an operational system that carries out its mission of transporting passengers or freight in a carbon-free environment. This is a major challenge not only for the airline industry, but also for all cell phones. It also concerns ground equipment in the aeronautical system.
In this article, the production of green hydrogen is approached from two approaches, which are the co-electrolysis of CO
2
and organic molecules and essentially thermochemical and biological conversion processes of biomass and waste. In this way, green hydrogen, of biobased and/or renewable origin, can be obtained, as opposed to the grey hydrogen traditionally produced from fossil fuels and non-renewable energies (discussed in the article
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KEYWORDS
biomass | green fuel | pyrogasification | biogaz reforming | biowastes
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Green hydrogen in aeronautics
Co-electrolysis of carbon dioxide and organic molecules
Bibliography
Bibliography
- (1) - TODD (D.), SCHWAGER (M.), MÉRIDA (W.) - Thermodynamics of high-temperature, high-pressure water electrolysis. - Journal of Power Sources, 269, 424-429 (2014). https://doi.org/10.1016/j.jpowsour.2014.06.144...
Regulations
Law no. 2009-967 of August 3, 2009 on the implementation of the Grenelle Environment Round Table (1), 2009.
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