Sökning: "Methane Reforming"

Visar resultat 11 - 15 av 20 uppsatser innehållade orden Methane Reforming.

1. 11. Business Case, Design and Simulation of Solar Powered Hydrogen Refuelling Stations

   Master-uppsats, Lunds universitet/Institutionen för energivetenskaper

   Författare :Axel Nordin Fürdös; [2021]
   Nyckelord :Hydrogen; HRS; Energy Systems; Technology and Engineering;

   Sammanfattning : Abstract The thesis investigates some possible pathways for how solar powered Hydrogen Refuelling Stations (Solar-HRS) can be implemented in a economically viable way. This is done by the use of a custom simulation model in MATLAB/Simulunk to simulate and evaluate the inner workings of the Solar-HRS. LÄS MER

3. 12. SWOT-PESTEL Study of Constraints to Decarbonization of the Natural Gas System in the EU Techno-economic analysis of hydrogen production in Portugal : Techno-economic analysis of hydrogen production in Portugal

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

   Författare :ROHAN ADITHYA VASUDEVAN; [2021]
   Nyckelord :Decarbonization; Natural Gas System; SWOT Strength; Weakness; and Opportunities Weakness ; PESTEL Political; Economic; Social; Technological; Environmental Legal ; Green Hydrogen; Blue Hydrogen; Methane Reforming; Electrolysis; LCOH Levelized Cost of Hydrogen ; Avkolningen; Naturgas systemet; SWOT Strength; Weakness; and Opportunities Weakness ; PESTEL Political; Economic; Social; Technological; Environmental Legal ; Grönt väte; Blå väte; Metanreformering; Elektrolys;

   Sammanfattning : The exigent need to address climate change and its adverse effects is felt all around the world. As pioneers in tackling carbon emissions, the European Union continue to be head and shoulders above other continents by implementing policies and keeping a tab on its carbon dependence and emissions. LÄS MER

4. 13. Climate impact of hydrogen as fuel for the heavy road transportation : A time-dependent life cycle methodology based assessment

   Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Energy and Technology

   Författare :Madeleine Stolpe; [2021]
   Nyckelord :hydrogen production; steam methane reforming; carbon capture and storage; waterelectrolysis; heavy trucks;

   Sammanfattning : Currently, the transportation sector stands for one third of all greenhouse gas emissions in Sweden. Hydrogen (H2) could contribute to a decarbonized transportation sector since water is the only direct emission from a fuel cell electric vehicle. LÄS MER

5. 14. Vätgasens roll i det regionala energisystemet : Tekno-ekonomiska förutsättningar för Power-to-Power

   Master-uppsats, Linköpings universitet/Energisystem

   Författare :Helen Mattsson; Jonatan Lindberg; [2020]
   Nyckelord :Hydrogen; Power-to-Power; P2P; Power-to-Gas; P2G; Levelized cost of energy; LCOE; Vätgas; elektrolys; bränslecell; arbitragehandel; elmarknad; Elspot; ångreformering; produktionsoptimering; intermittent kraft;

   Sammanfattning : Alltmer intermittent elkraft byggs idag i Sverige för att öka andelen förnybar el i energisystemet. Detta leder till mer ojämn elproduktion, vilket skapar problem i form av mer volatila och oförutsägbara elpriser. LÄS MER

7. 15. Vidareutveckling av katalysatorer för pre-reforming i bränslecellssystem

   Master-uppsats, Lunds universitet/Kemiteknik (CI)

   Författare :Alexander Schönauer; [2020]
   Nyckelord :catalysis; pre-reforming; fuel cells; SOFC; DMSOFC; heterogeneous catalysts; propane reforming; chemical engineering; kemiteknik; Technology and Engineering;

   Sammanfattning : Heterogeneous catalysts to be used in a pre-reformer for fuel cell systems have been investigated based on active phase composition and catalyst preparation methods for granulate and monolithic catalysts. The catalysts were manufactured using θ – aluminum oxide as carrier, promoted with lanthanum and cerium, with active phases consisting of noble metal X and nickel in various concentrations. LÄS MER