Lessons from the use of a long-term energy model for consequential life cycle assessment: the BTL case: Cahiers de l'Economie, Série Recherche, n° 90
Autor: | Frédérique Bouvart, Fabio Menten, Stéphane Tchung-Ming, Daphné Lorne |
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Přispěvatelé: | IFP Energies nouvelles (IFPEN), Arts et Métiers ParisTech, Centre de Bordeaux-Talence, École Nationale Supérieure d'Arts et Métiers (ENSAM) - Bordeaux, HESAM Université (HESAM) |
Jazyk: | angličtina |
Rok vydání: | 2013 |
Předmět: |
[SPI.OTHER]Engineering Sciences [physics]/Other
Engineering 020209 energy Context (language use) 02 engineering and technology 010501 environmental sciences System dynamics 7. Clean energy 01 natural sciences Unit (housing) Consequential LCA [SHS]Humanities and Social Sciences Life cycle assessment Second-generation biofuels 0202 electrical engineering electronic engineering information engineering Production (economics) Life-cycle assessment 0105 earth and related environmental sciences Prospective LCA Strategic planning Second generation biofuels Renewable Energy Sustainability and the Environment business.industry Advanced biofuels Environmental resource management TIMES model Environmental economics [SHS.ECO]Humanities and Social Sciences/Economics and Finance [INFO.INFO-MO]Computer Science [cs]/Modeling and Simulation 13. Climate action Greenhouse gas business |
Zdroj: | Renewable and Sustainable Energy Reviews Renewable and Sustainable Energy Reviews, Elsevier, 2015, 43, pp.942-960. ⟨10.1016/j.rser.2014.11.072⟩ |
ISSN: | 1364-0321 |
Popis: | The main objective of this study is to develop a methodology adapted to the prospective environmental evaluation of actions in the energy sector. It describes how a bottom-up long-term energy model can be used in a life cycle assessment (LCA) framework. The proposed methodology is applied in a case study about the global warming impacts occurring as a consequence of the future production of synthetic diesel from biomass (“biomass to liquids”—BTL), a second-generation biofuel, in France. The results show a high sensitivity of the system-wide GHG balance to (i) the policy context and to (ii) the economic environment. Both influence the substitutions occurring within the system due to the production of BTL. Under the specific conditions of this study, the consequences of introducing BTL are not clear-cut. Therefore, we focus on the lessons from the detailed analysis of the results more than in the precise-looking projections, illustrating how this type of models can be used for strategic planning (industry and policy makers). TIMES-type models allow a detailed description of the numerous technologies affected by BTL production and how these vary under different policy scenarios. Moreover, some recommendations are presented, which should contribute for a proper systematization of consequential and prospective LCA methodologies. We provide argumentation on how to define a functional unit and system boundaries that are better linked with the goal of the study. Other crucial methodological issues are also discussed: how to treat temporal aspects in such environmental evaluation and how to increase the consistency of prospective life cycle assessments. |
Databáze: | OpenAIRE |
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