Search for dissertations about: "Sara Erkfeldt"
Found 2 swedish dissertations containing the words Sara Erkfeldt.
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1. Lean NOx reduction by alternative fuels - with focus on catalysts for dimethyl ether
Abstract : There is an increased demand for diesel engines running on non-fossil fuels such as dimethyl ether (DME), biodiesel and synthetic diesel. DME is a promising alternative fuel with potential for high energy efficiency and low CO2 emissions. However, during all high temperature combustion NOx is formed, which may require exhaust aftertreatment. READ MORE
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2. NOx reduction with dimethyl ether in lean exhaust
Abstract : There is a growing concern worldwide about the increase in anthropogenic greenhouse gas emissions, particularly carbon dioxide (CO2) from the combustion of fossil fuels. Vehicles with internal combustion engines contribute significantly to these emissions, which has led to an increased demand for engines running on alternative (non-fossil) fuels. READ MORE