Sökning: "reforming"

Visar resultat 1 - 5 av 132 uppsatser innehållade ordet reforming.

  1. 1. Debatten om svagpresterande elever : En undersökning om hur svagpresterande elever framställs i den svenska skolpolitiska debatten år 2018–2023

    Uppsats för yrkesexamina på avancerad nivå, Örebro universitet/Institutionen för humaniora, utbildnings- och samhällsvetenskap

    Författare :Lovisa Swärd; [2024]
    Nyckelord :Svagpresterande elever; problemrepresentation; subjektsposition; diskurs;

    Sammanfattning : The language used to talk about students has an impact on their performance in school. One student group mentioned in the educational policy debate is the weak-performing students. The purpose of this essay was to examine how weak-performing students are portrayed in the educational policy debate from 2018 to 2023. LÄS MER

  2. 2. Investigating the dynamics between the developing Nordic hydrogen market and the electricity system under uncertainty

    Master-uppsats, KTH/Energiteknik

    Författare :Timon Renzelmann; [2024]
    Nyckelord :energy modelling; energy storage; global sensitivity analysis; hydrogen; Method of Morris; Nordics; OSeMOSYS; uncertainty analysis; energimodellering; energilagring; global känslighetsanalys; vätgas; Morris-metoden; Nordiska länder; OSeMOSYS; osäkerhetsanalys;

    Sammanfattning : The potential of hydrogen as a clean energy carrier is hotly debated, but it promises to significantly contribute to a sustainable energy future. Hydrogen can replace fossil fuels in carbon-intensive industries, heavy transport and aviation, and support a renewable energysystem by acting as energy storage to balance intermittent supply. LÄS MER

  3. 3. Stability improvement to a ruthenium catalyst for partial oxidation of methane

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Melker Axelsson; [2023]
    Nyckelord :catalysis; reaction engineering; kinetics; partial oxidation; chemical engineering; Technology and Engineering;

    Sammanfattning : Catalytic partial oxidation of methane (CPOM) is an energy-efficient alternative to steam reforming, the currently prevailing method for energy production from natural gas. Hulteberg Chemistry & Engineering AB has developed a catalyst for the partial oxidation of methane into syngas, for use in solid oxide fuel cells. LÄS MER

  4. 4. Ett förstärkt skydd för demokratin? En komparativ studie av SOU 2023:12 och beslutsformen för grundlagsändringar

    Kandidat-uppsats, Lunds universitet/Juridiska institutionen; Lunds universitet/Juridiska fakulteten

    Författare :Hanna Paulsson; [2023]
    Nyckelord :konstitutionell rätt; komparativ rätt; Law and Political Science;

    Sammanfattning : The Swedish constitution possess a special status of the Swedish law. The constitution stands above all laws and regulates Swedish fundamental values. In order to differentiate the constitution from laws, there is a specific legislation that regulates the legislative process of the constitution. LÄS MER

  5. 5. TECHNO-ECONOMIC ANALYSIS OFRENEWABLE GAS PRODUCTION AND ELECTRICITY GENERATION FROM ORGANIC WASTE : A Feasibility Study of a Conceptual Biogas Plant in the Santander Region, Colombia

    Master-uppsats, Mälardalens universitet/Akademin för ekonomi, samhälle och teknik

    Författare :Nelly Sassersson Busadee; Laura Ahmed; [2023]
    Nyckelord :Organic waste; Biogas; Biomethane; Hydrogen; Waste valorisation; Anaerobic digestion; Combined heat and power; Water scrubbing; Biogas upgrading; Steam methane reforming; Techno-economic analysis; Sensitivity analysis; Colombia;

    Sammanfattning : Strategies to harness the energy from organic waste is gaining importance on a global scale, especially in countries with large quantities of it. In this paper, a techno-economic analysisand a field study were performed to investigate the feasibility of five scenarios for a conceptual biogas facility, based on a case study from Colombia. LÄS MER