Sökning: "green aviation"

Visar resultat 1 - 5 av 26 uppsatser innehållade orden green aviation.

  1. 1. Comparative Analysis of On-site vs Off-site green-Hydrogen Value Chain Scenarios to cover projected Aviation demand : A case for Toulouse Blagnac Airport in France

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

    Författare :Stathis Alexandrou; [2023]
    Nyckelord :Hydrogen Production; Value Chain Analysis; Levelized Cost of Hydrogen Production LCOH ; Hydrogen for Aviation; France; Toulouse Airport; Analys av vätgasens värdekedja; kostnader för vätgasens försörjningskedja; LCOH; flytande vätgas; vätgas för luftfarten; Frankrike; Toulouse Airport; ;

    Sammanfattning : Amidst the efforts to mitigate the energy-related carbon emissions of human activities and pursuing a net-zero future by 2050, the aviation sector, as part of a wider group of hard-to-decarbonize sectors is responsible for 12% of all the transportation emissions globally. Green Hydrogen as a zero-emissions alternative fuel from water and renewable energy serves as a prime candidate to replace conventional aviation fuels and lead the way towards carbon-free flights. LÄS MER

  2. 2. Leveraging green hydrogen to decarbonise the aviation industry : A case study on electrofuels in Sweden

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

    Författare :Jakob Bergene; Jonathan Bruchhausen; [2023]
    Nyckelord :Electrofuel; e-fuel; electrokerosene; e-kerosene; SAF; sustainable aviation fuel; sustainable aviation; complementarity formation mechanisms; technology value chains; TVC; Techno-economic analysis; TEA; Elektrobränsle; e-bränsle; elektrofotogen; e-fotogen; SAF; sustainable aviation fuel; sustainable aviation; komplementära formationsmekanismer; technology value chains; TVC; Techno-economic analysis; TEA;

    Sammanfattning : For the EU to reach its 2050 climate targets the aviation industry that is highly dependent on fossil fuels needs to drastically reduce its emissions. In the decarbonisation of the aviation industry drop-in sustainable aviation fuels (SAFs) have been identified as a promising solution to abate the industry’s emissions. LÄS MER

  3. 3. Climbing to new heights : The importance of considering passengers on the flight towards more sustainable forms of aviation

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

    Författare :Eleanor Dowds; [2023]
    Nyckelord :Sustainable aviation; passengers; attitudes; SAF; biofuels; Diffusion of Innovation; Hållbart flyg; passagerare; attityder; SAF; biobränsle; Diffusion of Innovation;

    Sammanfattning : Within the commercial aviation industry, with its ever increasing global carbon footprint rising with consumer demand, the need for more sustainable forms of aviation has become more necessary than ever. With growing demands for emission reductions and better energy management practices across all industries in initiatives such as the Paris Agreement, there has never been a more pressing time to explore the existing and potential pathways towards more sustainable forms of aviation. LÄS MER

  4. 4. Hybridisation of fuel cells and batteries for aerial vehicles

    Kandidat-uppsats, KTH/Kemiteknik

    Författare :Emil Botling; katrin Sheibeh; Martin Wood; [2022]
    Nyckelord :Hydrogen; Sustainable flight; Hybridisation; Batteries; Fuel cell; UAV; Unmanned aerial vehicle; Sustainable energy; Green Raven; Green energy; Green fuel; Green flight; Drone; Drones;

    Sammanfattning : There is an ever growing need for environmentally sustainable alternatives in today's society due to the looming threat of greenhouse gasses. One field where the need for new environmentally friendly solutions is needed is the aviation industry. LÄS MER

  5. 5. Aviation Discourses in News : The influence of the political climate on climate politics

    Master-uppsats, Uppsala universitet/Institutionen för arkeologi och antik historia

    Författare :Jonathan Rahn; [2022]
    Nyckelord :Climate Change Communication; Critical Discourse Studies; Corpus-Assisted Discourse Analysis; Diachronic Corpus Studies; Media Studies;

    Sammanfattning : Climate change must be considered one of the most critical issues of the coming decades that poten- tially poses foundational threats to human societies. Aviation has relatively little impact on green- house gas emissions globally, but this picture changes when focusing on emissions of rich industrial states. LÄS MER