Modelling and sizing of post-processing equipment for wet hydrogen from alkaline electrolysis

The increasing adoption of hydrogen in industrial applications is driven by its potential to decarbonize various industries. Among the various methods of hydrogen production, water electrolysis is considered one of the environmentally friendliest options. However, hydrogen produced from water electrolysis contains impurities such as oxygen and...

Modeling gas crossover in alkaline water electrolysers

Climate change due to the extensive use of fossil fuels has led to the deployment of alternative green ones, such as hydrogen. Green hydrogen is produced by renewable electricity and is CO₂-free. This thesis focuses on the production of hydrogen by implementing alkaline water electrolysis as the core technology.  <br/>Due to the...

Thermal modeling of an alkaline electrolyser under variable load

The unprecedented increase in mean ambient temperature due to immoderate CO2 emissions has shifted the energy policy towards the replacement of fossil fuels with renewable energy sources. Nevertheless, the intermittency of these technologies renders them unsuitable for reliable energy supply. A prominent solution is the utilization of renewable...