Sökning: "Conversion cost"

Visar resultat 16 - 20 av 186 uppsatser innehållade orden Conversion cost.

  1. 16. Stationary charging infrastructure: Managing investment risks to enable charging possibilities : A case study of a future stationary charging hub in Stockholm South

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Anton Olsson; Vendela Notlöv; [2022]
    Nyckelord :Stationary charging infrastructure; electrified heavy goods vehicles; sustainable transition; cost analysis; innovation ecosystem; Stationär laddinfrastruktur; elektriska tunga fordon; hållbar omställning; kostnadsanalys; innovationsekosystem;

    Sammanfattning : The electrification of heavy transport is considered a solution to climate change. Today, electrification is challenged by high investment costs for vehicles and charging, which hampers the conversion. LÄS MER

  3. 17. Electric conversion of combustion engine cars

    M1-uppsats, KTH/Hållbar produktionsutveckling (ML)

    Författare :Annika Modling; Bobby Åbrandt; [2022]
    Nyckelord :Electric conversion; combustion engine; electric motor; lithium-ion; lead-acid; DIY; second hand; Elkonvertering; förbränningsmotor; elmotor; litiumjon; blysyra; DIY; begagnat; cirkulär process;

    Sammanfattning : The electrification of personal transport vehicles is one of the strategies to counteract global warming and dependance on fossil fuels. Diesel powered cars are already prohibited in several big cities and the prices for fuel are constantly climbing. LÄS MER

  4. 18. Modeling of Biomass Gasification with Adaptation to Biological Methanation Using Aspen Plus®

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Abdallah Almashharawi; [2022]
    Nyckelord :Biomass gasification; Cyclone gasifier; Aspen Plus; Syngas; Synthesis gas; Biogas; Biological methanation; Methane; CO2; RISE; Meva; Gas-cleaning; Gas cleaning; equilibrium; kinetic; pyrolysis; validation; Moisture content; Chemical engineering; Technology and Engineering;

    Sammanfattning : حظيت البدائل المتجددة باهتمام كبير في ظل انخفاض موارد الوقود الاحفوري المتاحة وزيادة المتطلبات البيئية. ان انتاج المواد الكيميائية والوقود المتجدد من خلال استغلال الكتلة الحيوية يقدم طريقا واعدا لدفع هذا التحول الى الامام. LÄS MER

  5. 19. Investigation of the wing design and endurance of an ultralight electrical aircraft

    Master-uppsats, Lunds universitet/Innovation

    Författare :Vanda Ericson; Jonathan Palmgren; [2022]
    Nyckelord :Aerodynamics; Electrical Aviation; CFD; Endurance; Drag; Technology and Engineering;

    Sammanfattning : The goal of this thesis was to explore the conversion of a propeller driven two-seater combustion airplane to an electrical airplane. Four different wing designs were considered. Two variations of Blackwing Sweden AB’s current Blackwing wing (BW), a longer wing (BW-L) and a shorter wing (BW-S), as well as a new wing with a different airfoil (GW). LÄS MER

  7. 20. Feasibility Study of Available Hydrogen Production Techniques in Sweden using Single-Issue LCA Carbon Footprint

    Master-uppsats, KTH/Industriell bioteknologi

    Författare :Beatrice Westén; [2022]
    Nyckelord :Hydrogen; biohydrogen; LCA; Single-Issue LCA; streamlined LCA; Life Cycle Assessment; Carbon Footprint; CF; Environmental System Analysis; Sweden; holistic; future scenarios; Vätgas; biovätgas; LCA; Single-Issue LCA; streamlined LCA; Life Cycle Assessment; Carbon Footprint; CF; Environmental System Analysis; Sverige; holistisk; framtida scenarios;

    Sammanfattning : Sverige har som mål att bli helt fossilfri till år 2045. Energymyndigheten har därför tagit fram ett förslag till Vätgasstrategi för att ställa om vätgasproduktionen till att vara helt fossilfri till 2045. Idag används ca 180 000 ton vätgas, vilket motsvarar ett energiinnehåll på ca 6 TWh. LÄS MER