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
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