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EUBCE 2024 - Etienne DE CHAMBOST - Assessment of the Technical and Economic Performances of Biofuels, E-Fuels and E-Biofuels Processes

Assessment of the Technical and Economic Performances of Biofuels, E-Fuels and E-Biofuels Processes

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Biomass conversion to intermediate bioenergy carriers and sustainable biofuels

Assessment of the Technical and Economic Performances of Biofuels, E-Fuels and E-Biofuels Processes

Short Introductive summary

In a context of energy transition, where the necessary electrification of applications will not be able to replace the entire demand for carbonaceous molecules, it is crucial that their production is decoupled from fossil carbon extraction. If it makes sense to use electricity for road mobility, especially for short distances, liquid or gaseous fuels should be more appropriate for longer distances, especially for aviation and shipping. Similarly, the replacement of liquid fuels in aviation by other fuels (gas, electricity) seems highly unlikely. For this reason, we need a focus and an overview of the performance of processes for the production of synthetic biofuels, synthetic e-biofuels or synthetic e-fuels. This study was designed to provide a clear view of the different existing conversion routes, their characteristics and performance. It was necessary to capitalise on the work done in the past. This study has provided new technical and economic assessment results for a wide range of thermochemical conversion processes for renewable carbon (more than 130 case studies).

Presenter

Moderator portrait

Etienne DE CHAMBOST

CEA, DES Dpt., FRANCE

Presenter's biography

Etienne de Chambost, 24,I am recently graduated from the CentraleSupélec engineering programme and hold a master’s degree in Energy Economics from the Université Paris-Saclay. I currently work within the I-Tésé team at the CEA centre in Saclay on the global carbon cycle and e-bio-fuels.

Biographies and Short introductive summaries are supplied directly by presenters and are published here unedited


Co-authors:

E. De Chambost, Commissariat à l’Energie Atomique et aux Energies Alternatives, Grenoble Cedex 9, FRANCE
L. Merceron, Commissariat à l’Energie Atomique et aux Energies Alternatives, Grenoble Cedex 9, FRANCE
G. Boissonnet, Commissariat à l’Energie Atomique et aux Energies Alternatives, Grenoble Cedex 9, FRANCE

Session reference: DP.1.3