Search for dissertations about: "chromium volatilization"
Found 5 swedish dissertations containing the words chromium volatilization.
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1. Coated Ferritic Stainless Steels as Interconnects in Solid Oxide Fuel Cells
Abstract : Solid oxide fuel cells (SOFCs) have gained increased research interest as they arepromising devices for a decentralized and clean electricity and heat production. Severalmaterial challenges have to be solved to reach sufficient efficiencies and life times. READ MORE
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2. Corrosion of Ferritic Stainless Steel Interconnects for Solid Oxide Cells – Challenging Operating Conditions
University dissertation from ; Chalmers tekniska högskola; GothenburgAbstract : Solid oxide cells (SOC) have the potential to revolutionize electricity production by being able to both produce electricity with very high efficiency from a variety of fuels or to produce fuels from electricity and abundant raw materials such as water or carbon dioxide. Some material challenges remain to be solved before large-scale commercialization can be achieved. READ MORE
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3. Fundamental studies on the high temperature corrosion mechanisms of a 22Cr austenitic stainless steel in environments related to oxy-fuel combustion
University dissertation from ; Chalmers tekniska högskola; GothenburgAbstract : This thesis concern the high temperature corrosion mechanisms of stainless steels, with focus on a 22 wt.% Cr FeNiCr alloy (Sanicro 25), in environments related to oxy-fuel combustion, which is a promising technology that can provide enhanced CO2 recovery and sequestration from power plants by using post-combustion capture. READ MORE
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4. High Temperature Corrosion of Stainless Steels - The Effects of Chloride Salts and SO2(g)
University dissertation from ; Chalmers tekniska högskola; GothenburgAbstract : AbstractThe high corrosion rate of superheaters in waste- and biomass- fired plants is often linked to the presence of alkali chlorides. One way to mitigate the corrosion is to replace the superheater material with more corrosion- resistant materials. Another way is to change the corrosive environment by introducing fuel additives. READ MORE
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5. Fate of Cu, Cr, As and some other trace elements during combustion of recovered waste fuels
University dissertation from Umeå : Tillämpad fysik och elektronikAbstract : The increased use of biomass and recovered waste fuels in favor of fossil fuels for heat and power production is an important step towards a sustainable future. Combustion of waste fuels also offers several advantages over traditional landfilling, such as substantial volume reduction, detoxification of pathological wastes, and reduction of toxic leaches and greenhouse gas (methane) formation from landfills. READ MORE
