Sökning: "green hydrogen"

Visar resultat 16 - 20 av 120 uppsatser innehållade orden green hydrogen.

1. 16. 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. 17. Techno-economic analysis of large-scale production of e-methanol, via CO2- hydrogenation, in Power-to-X

   Master-uppsats, Lunds universitet/Kemiteknik (CI)

   Författare :Jonathan Ahlbäck Ikonen; [2023]
   Nyckelord :Power-to-X; E-methanol; Hydrogen Production; CO2-hydrogenation; Methanol Synthesis; Decarbonisation; Chemical Engineering; Technology and Engineering;

   Sammanfattning : Global levels of carbon emissions are constantly rising causing irreversible damages to ecosystems. The heavy transport sector and the industrial sector are responsible for large amounts of the emissions on a yearly basis. LÄS MER

4. 18. Modeling of an Electrolysis System for Techno-Economic Optimization of Hydrogen Production

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

   Författare :Jürgen Köstlbacher; [2023]
   Nyckelord :Hydrogen; Hydrogen Production; Green Hydrogen; LCOH; Electrolysis; PEM; AEL; MILP; Optimization; Techno-Economic Analysis; Cost Optimization; PPA; vätgas; vätgasproduktion; grön vätgas; LCOH; elektrolys; PEM; AEL; MILP; optimering; tekniskekonomisk analys; kostnadsoptimering; PPA;

   Sammanfattning : In face of climate change, Europe and other global actors are in the process of transitioning to carbon-neutral economies, aiming to phase out of fossil fuels and power industries with renewable energies. Hydrogen is going to play a crucial role in the transition, replacing fossil fuels in hard-to-decarbonize industries and acting as energy carrier and energy storage for renewable electricity. LÄS MER

5. 19. Techno-economic and environmental analysis of alternative pathways for urea fertilizer production.

   Master-uppsats, Linköpings universitet/Industriell miljöteknik

   Författare :Wilson Rodriguez; [2023]
   Nyckelord :Urea fertilizer; ammonia; natural gas; biogas; GWP; PE; hydrogen; nitrogen; technologies.;

   Sammanfattning : The increasing global population has placed significant pressure on meeting food demands, leading to the widespread use of fertilizers to enhance crop yields. Urea, being the most used fertilizer globally, has contributed to improved agricultural productivity. LÄS MER

7. 20. Modelling and Simulation of Hydrogen Electrolyzers for Power System Applications

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Javier Vinuelas Ferrando; [2023]
   Nyckelord :;

   Sammanfattning : The rapid increase in the share of intermittent renewables in the energy mix is exacerbating the complexity of the grid stability. To facilitate the inclusion of these green technologies and achieve the climate targets set by the EU, the generation and storage of hydrogen through electrolysis may be crucial. LÄS MER