Sökning: "LNG"

Visar resultat 11 - 15 av 53 uppsatser innehållade ordet LNG.

  1. 11. Liquid Natural Gas : A study of the environmental impact of LNG in comparison to diesel

    M1-uppsats, Linnéuniversitetet/Sjöfartshögskolan (SJÖ)

    Författare :Jonas Edfors; Robin Bremberg; [2021]
    Nyckelord :Methane; LNG; Engine; Marine; Mole; Methane Slip; Ship; CO2; CH4; Emission; IMO; Exhaust gas; Environment; Propulsion; Heavy Fuel Oil; Ultra Low Fuel Oil; Diesel; Marine Diesel Oil; ECA; SECA; NECA; IMO; g kWh; EEDI; LSFO; Metan; LNG; Motor; Mol; Skepp; Miljö; Miljövänligt; Tjockolja; Diesel; Marine Diesel; Avgas; CO2; CH4; ECA; SECA; NECA; IMO; g kWh; EEDI; LSFO;

    Sammanfattning : Liquefied Natural Gases (LNG) has been an alternative fuel in the marine industry for several years, but lately, the amount of ships that have been powered by methane has increased a lot. Some of the reasons for this is because LNG does not contain any sulfur and releases less nitrogen oxides than traditional maritime fuels. LÄS MER

  2. 12. Russia’s Geopolitics in Southeast Europe: Energy security and pipeline politics

    Magister-uppsats, Uppsala universitet/Institutet för Rysslands- och Eurasienstudier; Uppsala universitet/Institutionen för informatik och media

    Författare :Filip Sasic; [2021]
    Nyckelord :Geopolitics; Southeast Europe; Russia; energy security; natural gas; pipelines; defensive realism; soft power;

    Sammanfattning : This thesis analyzes Russia’s geopolitical objectives in Southeast Europe by focusing on natural gas pipelines and energy security. Natural gas is a crucial soft power asset that Russia utilizes to maintain its sphere of influence in the region. LÄS MER

  3. 13. Alternative fuels for shipping : Feasibility study in Singapore

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

    Författare :Beatrice Foscoli; [2020]
    Nyckelord :;

    Sammanfattning : This thesis work was performed as a collaboration between the University of Cambridge and the Royal Institute of Technology and was initially intended to be performed as a 5-months internship at the CREATE Centre of Singapore. Unfortunately, due to the COVID-19 pandemic, it could only be done remotely. LÄS MER

  4. 14. Detection of NORM contamination in LNG systems

    Master-uppsats, Linnéuniversitetet/Institutionen för byggd miljö och energiteknik (BET)

    Författare :Nazrin Babashova; [2020]
    Nyckelord :LNG; TENORM; NORM; Detection; Contamination; Radon; Systems Engineering;

    Sammanfattning : Naturally occurring radioactive material (NORM), which is present in the oil and gas industry, can pose a risk to the workers engaged in the activities in this field. Nevertheless, to our knowledge, there is no study on NORM presence and NORM measurement in liquefied natural gas (LNG) fuel systems and installations. LÄS MER

  5. 15. Usage of Natural Gas in Modern Steel-making : A Financial and Environmental Evaluation of Available Steel-making Technology in Sweden

    Kandidat-uppsats, KTH/Materialvetenskap

    Författare :William Wadbrant; [2020]
    Nyckelord :Direct Reduction; Iron sponge; Natural gas; LNG; DRI; Midrex; HYL; Electrical Arc Furnace; Blast furnace; Oxygen Converter; Capital expenditure; Modern Steelmaking; HYBRIT; Direkt reduktion; Järnsvamp; Naturgas; LNG; Hållbarhet; Koldioxidutsläpp; Växthusgaser; Midrex; HYL; Ljusbågsugn; Masugn; LD-Konverter; Kapital investering; Modern Ståltillverkning; HYBRIT;

    Sammanfattning : A method of producing steel that is not used in Sweden today is direct reduction using natural gas, a method which could has enormous potential in the future of steelmaking. Historically, steelmaking prioritized productivity and profitability. LÄS MER