Search for dissertations about: "renewable vehicle fuels"
Showing result 1 - 5 of 30 swedish dissertations containing the words renewable vehicle fuels.
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1. Towards sustainable urban transportation : Test, demonstration and development of fuel cell and hybrid-electric buses
Abstract : Several aspects make today’s transport system non-sustainable: • Production, transport and combustion of fossil fuels lead to global and local environmental problems. • Oil dependency in the transport sector may lead to economical and political instability. READ MORE
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2. Experimental evaluation of renewable drop-in fuel blends for compression ignition engines
Abstract : Driven by the need to reduce greenhouse gas emissions while meeting the growing demand for mobility, the transport sector is shifting towards more sustainable and less polluting energy sources. Although vehicle electrification is advancing, it will take decades for electric vehicles to completely replace all current vehicles powered by internal combustion engines. READ MORE
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3. Energy systems studied of biogas : Generation aspects of renewable vehicle fuels in the transport system
Abstract : The transport sector is seen as particularly problematic when concerns about climate change and dependency on fossil energy are discussed. Because of this, bioenergy is strongly promoted for use in the transport sector, both on a European level and nationally in Sweden. READ MORE
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4. Evaluation of Gasoline PPC in a Multi-cylinder Engine : Capabilities & Challenges
Abstract : Internal combustion engines have been the most used engine design when it comes to vehicle propulsion and transportation. But as the number of vehicles increase, new problems arise as well. READ MORE
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5. ELM: Environmental Assessment of Fuel Supply Systems for Vehicle Fleets
Abstract : This thesis is based on the idea of applying a logistics approach to fuel supply systems. The complete supply chain from energy raw material to end use in the vehicle is analysed while keeping track of energy conversion efficiency, exergy consumption and emissions to air. READ MORE