Hydrogen geological storage and interactions in porous media of subsurface geology

Abstract

The national and European hydrogen strategies rely on producing vast amounts of green hydrogen, part of which will have to be stored in geological formations. While storage in salt cavities is a mature technology, the porous media is prone with challenges. Funded by FCT, H2GeoStore project will address impacts on hydrogen storage efficiency and seal integrity in saline aquifer reservoirs. H2GeoStore outcomes aim providing relevant insights for future projects towards the climate and energy goals.