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Cost optimization o...
Cost optimization of biofuel production – The impact of scale, integration, transport and supply chain configurations
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- de Jong, Sierk (författare)
- Utrecht University, The Netherlands,Copernicus Institute of Sustainable Development, Utrecht University,Universiteit Utrecht
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- Hoefnagels, Ric (författare)
- Utrecht University, The Netherlands,Copernicus Institute of Sustainable Development, Utrecht University,Universiteit Utrecht
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- Wetterlund, Elisabeth, 1978- (författare)
- Luleå tekniska universitet,Energivetenskap,Luleå tekniska universitet (LTU),Luleå University of Technology (LTU),Internationales Institut fuer Angewandte Systemanalyse,International Institute for Applied Systems Analysis
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- Pettersson, Karin (författare)
- RISE,Energi och cirkulär ekonomi,Chalmers University of Technology, Sweden,RISE Research Institutes of Sweden,Chalmers tekniska högskola
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- Faaij, Andre (författare)
- University of Groningen, The Netherlands,Energy Academy Europe, University of Groningen,Rijksuniversiteit Groningen
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- Junginger, Martin (författare)
- Utrecht University, The Netherlands,Copernicus Institute of Sustainable Development, Utrecht University,Universiteit Utrecht
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(creator_code:org_t)
- Elsevier Ltd, 2017
- 2017
- Engelska.
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Ingår i: Applied Energy. - : Elsevier Ltd. - 0306-2619 .- 1872-9118. ; 195, s. 1055-1070
- Relaterad länk:
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Abstract
Ämnesord
Stäng
- This study uses a geographically-explicit cost optimization model to analyze the impact of and interrelation between four cost reduction strategies for biofuel production: economies of scale, intermodal transport, integration with existing industries, and distributed supply chain configurations (i.e. supply chains with an intermediate pre-treatment step to reduce biomass transport cost). The model assessed biofuel production levels ranging from 1 to 150 PJ a−1 in the context of the existing Swedish forest industry. Biofuel was produced from forestry biomass using hydrothermal liquefaction and hydroprocessing. Simultaneous implementation of all cost reduction strategies yielded minimum biofuel production costs of 18.1–18.2 € GJ−1 at biofuel production levels between 10 and 75 PJ a−1. Limiting the economies of scale was shown to cause the largest cost increase (+0–12%, increasing with biofuel production level), followed by disabling integration benefits (+1–10%, decreasing with biofuel production level) and allowing unimodal truck transport only (+0–6%, increasing with biofuel production level). Distributed supply chain configurations were introduced once biomass supply became increasingly dispersed, but did not provide a significant cost benefit (<1%). Disabling the benefits of integration favors large-scale centralized production, while intermodal transport networks positively affect the benefits of economies of scale. As biofuel production costs still exceeds the price of fossil transport fuels in Sweden after implementation of all cost reduction strategies, policy support and stimulation of further technological learning remains essential to achieve cost parity with fossil fuels for this feedstock/technology combination in this spatiotemporal context. © 2017 The Authors
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Energiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Energy Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Naturresursteknik -- Energisystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Environmental Engineering -- Energy Systems (hsv//eng)
Nyckelord
- Biofuel
- Cost optimization
- Distributed supply chain
- Economies of scale
- Integration
- Intermodal transport
- Biofuels
- Biomass
- Cost benefit analysis
- Costs
- Economics
- Forestry
- Fossil fuels
- Industrial economics
- Intermodal transportation
- Optimization
- Supply chains
- Truck transportation
- Biofuel production
- Biomass transports
- Hydrothermal liquefactions
- Supply chain configuration
- Technological learning
- Cost reduction
- Energiteknik
- Förnybar energi (FOI)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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