Sökning: "Heavy Fuel Oil"

Visar resultat 1 - 5 av 38 uppsatser innehållade orden Heavy Fuel Oil.

  1. 1. The implications of heavy fuel oil ban in arctic waters for sustainable arctic shipping

    Master-uppsats, Göteborgs universitet/Institutionen för marina vetenskaper

    Författare :Kaung Thu; [2023-01-23]
    Nyckelord :Arctic region; heavy fuel oil; shipping; Sustainable;

    Sammanfattning : The increased temperature in the polar regions is one of the significant impacts of global warming and consequential climate change. In the Arctic, regional warming leads to the accelerated loss of sea ice caps, which has opened up new international shipping routes. LÄS MER

  3. 2. Utbildning på alternativa drivmedel : En studie om utbildning inom ny teknik sett från en students perspektiv

    M1-uppsats, Linnéuniversitetet/Sjöfartshögskolan (SJÖ)

    Författare :Andrée Nielsen; Ronnie Appelkvist; [2023]
    Nyckelord :Marine engineering education; Linne University; alternative fuels; marine engineering student; Sjöingenjörs utbildningen; Linneuniversitetet; alternativa drivmedel; sjöbefälstudent;

    Sammanfattning : Denna studie har kartlagt vilka drivmedel som användes av svenska handelsflottans fartyg från 2016 och hur stor andel som inte var petroleumbaserad. Fokus riktades mot Linnéuniversitetets sjöingenjörsprogram där en analys av kursplaners mål samt innehåll belyste om alternativa drivmedel fanns inkluderat i utbildningen. LÄS MER

  4. 3. Development of an Accelerated Test Method for Compressed Natural Gas Fuel System Robustness against Contamination

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Elias Aretorn; [2023]
    Nyckelord :CNG; Natural Gas; Heavy-Duty Vehicles; Fuel System; Contamination; Cleanliness; Accelerated Testing; Experimental Setup; Pressure Regulator;

    Sammanfattning : A key factor for driving the shift towards sustainable transportation systems is alternative fuels, where compressed natural gas (CNG) is a beneficial alternative to the conventional fossil fuels with respect to greenhouse gas emissions. A fuel system is needed for heavy-duty natural gas vehicles, in order to transport the highly pressurized gas from the fuel tanks to the internal combustion engine. LÄS MER

  5. 4. Continuous Hydrothermal Co-liquefaction of Biomass : An experimental study on the effects of fuel mixing on the composition and yield of biocrude and hydrochar

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Simon Fridolfsson; [2022]
    Nyckelord :HTL; TGA; SEM EDS; Co-liquefaction effects; GROT; Kraft lignin; Microalgae;

    Sammanfattning : An experimental study on the effect of fuel mixing on the products resulting from hydrothermal liquefaction (HTL) was conducted. The feedstocks used were kraft lignin (KL), GROT (GT) and microalgae cultivated in wastewater (MA). Three sets of mixtures were prepared, each containing two types of feedstocks with a 1:1 ratio: KLGT, MAKL, and MAGT. LÄS MER

  7. 5. Development and validation of sample clean-up using solid phase extraction prior oil spill fingerprinting

    Master-uppsats, Linköpings universitet/Institutionen för fysik, kemi och biologi

    Författare :Cheryl Loorents; [2022]
    Nyckelord :Oil spill; chemical fingerprint; solid phase extraction SPE ; development; validation.;

    Sammanfattning : In a forensic investigation involving oil, a comparative analysis named oil spill fingerprinting between a source and an oil spill is normally performed. It is based on detecting a certain selection of biomarkers with gas chromatography (GC) coupled to mass spectrometry (MS) which are later divided into diagnostic ratios (DRs). LÄS MER