Essays about: "PEMEC"

Found 4 essays containing the word PEMEC.

  1. 1. Modelling and Simulation of Hydrogen Electrolyzers for Power System Applications

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Javier Vinuelas Ferrando; [2023]
    Keywords : ;

    Abstract : 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. READ MORE

  2. 2. Hydrogen - The future fuel for construction equipment? : A well to tank analysis of hydrogen powered machine applications at Volvo CE

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

    Author : Andreas Sjödin; Elias Ekberg; [2020]
    Keywords : Hydrogen; Well to tank; Hydrogen storage; MILP;

    Abstract : As the world is moving towards a more sustainable energy perspective, construction equipment sees the requirement to change its current way of operation with fossil fuels to reduce its environmental impact. In order to pursue the electrification of construction equipment a dense power source is essential, where hydrogen powered fuel cells have the potential to be a sufficient energy source. READ MORE

  3. 3. 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

  4. 4. Comparative LCA of Electrolyzers for Hydrogen Gas Production

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Susanne Lundberg; [2019]
    Keywords : Energy; Hydrogen Gas; LCA; Electrolyzer; SOEC; PEMEC; Alkaline; Energi; Vätgas; LCA; Elektrolysör; SOEC; PEMEC; Alkalisk;

    Abstract : The need for energy and fuels is predicted to grow within the next decades, in parallel to the need of decreasing the emissions to air and water to operate within the planetary boundaries. The alternatives to consider as energy or fuel options need to be environmentally friendly, evaluated over the whole life cycle. READ MORE