Overcoming the Bottlenecks of Hydrogen-to-Biomethane Process for Renewable Energy Storage (FeNiX)

Project Description

Ireland is committed to achieving net-zero carbon emissions by 2050, and green hydrogen and biomethane are crucial to this goal. The Climate Action Plan 2023 sets ambitious targets to develop 2 GW of green hydrogen and 5.7 TWh of biomethane capacity by 2030. However, hydrogen faces challenges in storage, transport, and use. Converting hydrogen to methane, compatible with existing natural gas infrastructure, offers a solution. This project focuses on improving the hydrogen-to-biomethane process, which uses microorganisms to convert hydrogen and carbon dioxide into methane. We aim to overcome key challenges, such as poor gas solubility and low hydrogen bioconversion efficiency, by engineering trace element supplements and optimizing gas delivery methods. This research will enhance the efficiency and sustainability of hydrogen-to-biomethane systems, providing a transitional technology towards a net-zero future. The project aligns with Ireland’s renewable energy policies and supports the integration of green hydrogen and biomethane into the energy system, contributing to Ireland’s climate goals and energy security. Through innovative methods and strategic planning, we aim to demonstrate the feasibility and benefits of this approach, paving the way for its broader implementation.