Essays about: "Electrolyzer"

Showing result 21 - 25 of 28 essays containing the word Electrolyzer.

1. 21. Power-to-Gas and zero-emission buses in Uppsala : challenges and Opportunities from a techno-economic perspective

   University essay from SLU/Dept. of Energy and Technology

   Author : Mårten Rosell; [2021]
   Keywords : Power-to-gas; bränsleceller; medicinsk syrgas; modellering; lönsamhet;

   Abstract : This thesis has explored the use of power-to-gas technology as a means to produce hydrogen for fuel cell electric buses. The municipal council of Uppsala are looking at options to electrify the local city and regional bus fleet but have been faced with power capacity constraints on the local electrical grid. READ MORE

3. 22. 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

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : ROHAN ADITHYA VASUDEVAN; [2021]
   Keywords : 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;

   Abstract : 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. READ MORE

4. 23. Power-to-X-to-Power in Combined Cycle Power Plants : A Techno-Economic Feasibility Study

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Linus Engstam; [2021]
   Keywords : Power­to­X­to­power; Hydrogen; Ammonia; Combined cycle gas turbines; PEM electrolyzer; Technoeconomic analysis; Power­to­X­to­power; Vätgas; Ammoniak; Gasturbiner; PEM elektrolysator; Teknoekonomisk analys;

   Abstract : To support the large­scale integration of renewables in electricity grids, power­to­X­to­power (P2X2P) systems have been proposed. These systems serve to increase the flexibility of thermal power plants while potentially providing both economic and environmental benefits by allowing power from the plant to be redirected into an electrolyzer and converted to a gaseous energy carrier. READ MORE

5. 24. Investigation of Governing Physics in a PEM Electrolyzer

   University essay from Lunds universitet/Kemiteknik (CI)

   Author : Kian Hajireza; [2020]
   Keywords : chemical engineering; electrochemistry; polymer-electrolyte membrane; electrolysis; hydrogen production; COMSOL; physics-based mode; multiphase transport; kemiteknik; Technology and Engineering;

   Abstract : Hydrogen gas is an energy source that has an energy density (per mass) that is three times as large than the energy density of natural gas. This qualifies hydrogen gas as a prime candidate for the fuel of tomorrow. One of the main research areas for hydrogen include the production of it as there are a vast amount of methods of hydrogen production. READ MORE

6. 25. Techno-economic Study of Hydrogen as a Heavy-duty Truck Fuel : A Case Study on the Transport Corridor Oslo – Trondheim

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Janis Danebergs; [2019]
   Keywords : Hydrogen; heavy-duty transport; zero emissions; FCET; HRS; techno-economic analysis; TCO; LCOH; Vätgas; lastbilar; nollutsläpp; vätgaslastbil; teknisk ekonomisk analys; TCO; LCOH;

   Abstract : Norway has already an almost emission-free power production and its sales of zero-emission light-duty vehicles surpassed 30% in 2018; a natural next challenge is to identify ways to reduce emissions of heavyduty vehicles. In this work the possibilities to deploy Fuel Cell Electric Trucks (FCET) on the route Oslo-Trondheim are analyzed by doing a techno-economic analysis. READ MORE