Sökning: "bergarter användning"

Visar resultat 1 - 5 av 6 uppsatser innehållade orden bergarter användning.

  1. 1. High-Temperature Thermal Energy Storage for Innovative Hybrid CSP/PV Plants : A Comprehensive Design Optimization

    Master-uppsats, KTH/Energiteknik

    Författare :Lorenzo Centonze; [2023]
    Nyckelord :;

    Sammanfattning : By means of a literature review, critical parameters in the context of thermal energy storage systems, particularly packed bed thermal energy storage systems are identified. The goals of this thesis project are to come up with an optimized design for a PBSTES and to evaluate the thermal performance of alternative storage materials derived from byproducts of industrial processes and natural rocks in order to reduce the environmental impact of the designed system. LÄS MER

  3. 2. Carbon Capture and Storage : And the Possibilities in Sweden

    Kandidat-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Risha Chowdhury; Sofie Malmberg; [2023]
    Nyckelord :Bio-Carbon Capture and Storage Bio-CCS ; Carbon Capture and Storage CCS ; Carbon Capture and Utilisation CCU ; Carbon Dioxide CO2 ; Climate Change; Climate Policy; Costs regarding Carbon Capture and Storage; Direct Air Capture DAC ; Geological Storage; Greenhouse Gas es GHG ; Policy regarding Carbon Capture and Storage; Bio-Carbon Capture and Storage Bio-CCS ; Carbon Capture and Storage CCS ; Carbon Capture and Utilisation CCU ; Koldioxid CO2 ; Klimatförändring; Klimatpolitik; Kostnad för Carbon Capture and Storage; Direct Air Capture DAC ; Geologisk lagring; Växthusgas er ; Reglering för Carbon Capture and Storage;

    Sammanfattning : The Paris Agreement aims to limit global warming to 1.5 degrees Celsius, and Sweden has set a goal toreach net-zero emissions by 2045. Carbon Capture and Storage (CCS) is one method that can reducecarbon dioxide emissions. LÄS MER

  4. 3. A Petrological Investigation of the Host Rocks for the Kuj-Kiirunavaara Ore

    Kandidat-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Holger Sandberg; [2018]
    Nyckelord :Kiirunavaara; optical mineralogy; hydrothermal alteration; electron microprobe; Kiirunavaara; optisk mineralogi; hydrotermal omvandling; elektron-mikrosond;

    Sammanfattning : The Kiirunavaara mine hosts one of the world’s largest apatite-iron ore mineralisations. This ore body has been subject to large amounts of research as well as extensive mining. The ore body is situated between the syenitic foot wall and the rhyodacitic hanging wall, of which consists of differing mineralogy and characteristics. LÄS MER

  5. 4. Magmatic Sources and Processes Recorded by the Volcanics from the Izu Bonin Rear Arc

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :John Owen Edgar; [2017]
    Nyckelord :Izu-Bonin; plagioclase; magma; strontium; thermobarometry; rear arc; Izu-Bonin; plagioklas; magma; strontium; termobarometri; bakbåge;

    Sammanfattning : The Izu rear-arc volcanism was investigated by IODP EXP350 in spring 2014. A total stratigraphy of1800 m was drilled, and contains volcaniclastic material within tuffaceous mudstone. LÄS MER

  7. 5. Study of Fluorescence Dye for Tracing Lubrication Oil inside Marine Engines

    Kandidat-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Förbränningsfysik

    Författare :David Sanned; [2017]
    Nyckelord :Laser Induced Fluorecence; Lubrition Oil; Marine Engines; Flourescence Dye; Technology and Engineering; Physics and Astronomy;

    Sammanfattning : Engine lubrication is very important for engine sustainability and efficiency. It becomes even more important when heavier fuel types who contributes to lubrication are changed to alternative fuel without the same lubrication abilities. LÄS MER