Search for dissertations about: "Kemiteknik och kemisk teknologi"
Showing result 1 - 5 of 155 swedish dissertations containing the words Kemiteknik och kemisk teknologi.
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1. Deactivation of cobalt and nickel catalysts in Fischer-Tropsch synthesis and methanation
University dissertation from Stockholm : US-ABAbstract : A potential route for converting different carbon sources (coal, natural gas and biomass) into synthetic fuels is the transformation of these raw materials into synthesis gas (CO and H2), followed by a catalytic step which converts this gas into the desired fuels. The present thesis has focused on two catalytic steps: Fischer-Tropsch synthesis (FTS) and methanation. READ MORE
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2. Catalytic conversion of biomass-derived synthesis gas to liquid fuels
University dissertation from Stockholm : KTH Royal Institute of TechnologyAbstract : Climate change is one of the biggest global threats of the 21st century. Fossil fuels constitute by far the most important energy source for transportation and the different governments are starting to take action to promote the use of cleaner fuels. READ MORE
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3. Catalytic conversion of syngas to higher alcohols over MoS2-based catalysts
University dissertation from Stockholm : KTH Royal Institute of TechnologyAbstract : The present thesis concerns catalytic conversion of syngas (H2+ CO) into a blend of methanol and higher alcohols, an attractive way of producing fuels and chemicals. This route has the potential to reduce the oil dependence in the transport sector and, with the use of biomass for the syngas generation, produce CO2-neutral fuels. READ MORE
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4. RhPt and Ni based catalysts for fuel reforming in energy conversion
University dissertation from Stockholm : KTH Royal Institute of TechnologyAbstract : Although current trends in global warming are of great concern, energy demand is still increasing, resulting in increasing pollutant emissions. To address this issue, we need reliable renewable energy sources, lowered pollutant emissions, and efficient and profitable processes for energy conversion. READ MORE
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5. Fuel Reforming for Hydrogen Production in Heavy-Duty Vehicle Applications
University dissertation from Stockholm : KTH Royal Institute of TechnologyAbstract : The depletion of fossil fuels together with growing environmental concerns have created incitement for developing a more energy-efficient and environmentally-friendly vehicle fleet. The development towards cleaner heavy-duty vehicles started already in the 80’s with the introduction of emission legislations. READ MORE
