Essays about: "liquefaction"

Showing result 6 - 10 of 24 essays containing the word liquefaction.

  1. 6. A comparative study on the prospects of sustainable aviation fuels in Sweden

    University essay from KTH/Energiteknik

    Author : Daniel Katebi; Olle Hoffman Carlsson; [2020]
    Keywords : ;

    Abstract : The aviation industry needs to move towards a more sustainable future to achieve the climate goals set forth by the European Union (to reach a climate neutral economy by 2050), and in the recent past the interest in sustainable jet fuel has increased. In this report we compared different feedstocks and pathways for production of sustainable jet fuels from an economical, technical and environmental perspective for long-term implementation. READ MORE

  3. 7. Climate Footprint on Transportation and Storage of Carbon Dioxide (CO2)

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Jennifer Erlandsson; Fredrik Tannoury; [2020]
    Keywords : BECCS; CCS; LCA; energy use; leakage; BECCS; CCS; LCA; energi användning; läckage;

    Abstract : In order to combat climate change there is a need to achieve negative emissions. Bio-energy with carbon capture and storage (BECCS) is a promising technology that offers the possibility to remove carbon dioxide (CO2) emissions from the atmosphere. However, this also implies that the BECCS process needs to store more CO2 than it emits. READ MORE

  4. 8. Benchmarking a Cryogenic Code for the FREIA Helium Liquefier

    University essay from Uppsala universitet/FREIA

    Author : Elias Waagaard; [2020]
    Keywords : Cryogenics; Liquefaction; Helium;

    Abstract : The thermodynamics inside the helium liquefier in the FREIA laboratory still contains many unknowns. The purpose of this project is to develop a theoretical model and implement it in MATLAB, with the help of the CoolProp library. READ MORE

  5. 9. Impacts of subglacial processes on underlying bedrock

    University essay from Lunds universitet/Geologiska institutionen

    Author : Oscar Juliusson; [2019]
    Keywords : subglacial processes; liquefaction; hydrofracturing; bedrock; fracking; Earth and Environmental Sciences;

    Abstract : Historically, the field of glacial geology has put much focus on the processes within the subglacial environment, their effects on unconsolidated sediments and the landforms they produce. Subsequently, the impact of subglacial processes is fairly well documented and understood regarding unconsolidated sediments. READ MORE

  6. 10. WELL-TO-WHEELS ANALYSIS OF HEAVY-DUTY TRUCK FUELS : A comparison between LNG, LBG and Diese

    University essay from Mälardalens högskola/Akademin för ekonomi, samhälle och teknik

    Author : Simon Nylund; Niklas Wenstedt; [2019]
    Keywords : Sustainable; energy; GHG; emissions; production; processing; liquefaction; transportation; Hållbar; energi; GHG; utsläpp; produktion; process; förvätskning; transport;

    Abstract : Heavy-duty trucks accounts for 25% CO2 emissions in Sweden and there is approximately 12.6 million heavy-duty vehicles in the EU with different types of fuel and utilization areas. READ MORE