Search for dissertations about: "Per Alvfors"
Showing result 11 - 15 of 15 swedish dissertations containing the words Per Alvfors.
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11. Thermo-physical properties of CO2 mixtures and their impacts on cryogenic carbon capture processes
Abstract : Carbon capture and storage (CCS) is one of the most promising technologies that may significantly reduce CO2 emissions. A better understanding of the thermo-physical properties of CO2 mixtures is required for the design and operation of different CCS processes. READ MORE
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12. Polymer Electrolyte Fuel Cells in Reformate Power Generators
Abstract : The topic of this thesis is the generation of electricity from hydrocarbon fuels via polymer electrolyte fuel cells (PEFC). The aim has been to develop methods and hardware for experimental evaluation of process parameters and design variables in PEFC reformate cells and stacks. READ MORE
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13. Ionic Conducting Composite as Electrolyte forLow Temperature Solid Oxide Fuel Cells
Abstract : Solid oxide fuel cells (SOFCs) are considered as one of the most promising powergeneration technologies due to their high energy conversion efficiency, fuel flexibilityand reduced pollution. The current SOFCs with yttria-stabilized zirconia (YSZ)electrolyte require high operation temperature (800-1000 °C), which not only hinderstheir broad commercialization due to associated high cost and technologicalcomplications. READ MORE
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14. Electric vehicles in action
Abstract : This thesis analyses the political and practical conditions for introducing electric vehicles in Swedish public authorites and discusses the potential for using electric vehicles in public transport and public fleets. The work has been carried out using an interdisciplinary research approach. READ MORE
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15. Sustainable Business Innovation of Photovoltaic Water Pumping Systems
Abstract : The development of renewable energy technology provides an effective approach to replace fossil fuels for greenhouse gas (GHG) emission. Technological innovation and transfer are the main driving forces in promoting renewable energy usage, because of the better efficiency and economic payback under an emission reduction target. READ MORE