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UNlocking the potential of LOHCs through the development of KEy sustainable and efficient systems for Dehydrogenation

Project description

Innovative LOHC dehydrogenation plant for efficient H2 production

The EU-funded UnLOHCked project advances liquid organic hydrogen carrier (LOHC) technology by developing a scalable, disruptive LOHC-dehydrogenation plant. It focuses on novel catalysts free of critical raw materials operating at moderate temperatures for dehydrogenation and integrates a SOFC system to supply heat and generate electricity. The system enhances efficiency (>50 %) while exporting surplus CO2-free hydrogen. These innovations will significantly enhance the performance and viability of the plant, enabling a fully CO₂-free dehydrogenation process for large-scale hydrogen (100-1,000 t H₂/d) and electricity production at competitive costs. Three industry partners, HERAEUS, HYGEAR and FRAMATOME, will collaborate with four universities and research centres, the University of Bilbao (Spain), CEA, CNRS-Lyon and North-West University of South Africa to develop scalable prototype system.

Objective

By advancing breakthrough research on LOHC technologies, UnLOHCked aims at developing a radically disruptive, versatile and scalable LOHC-dehydrogenation plant. Firstly, highly active and stable catalysts without critical raw materials will be developed for reducing LOHC dehydrogenation at moderate temperatures. Secondly, an SOFC-system will be developed to be thermally integrated with the dehydrogenation process. The heat demand of the dehydrogenation unit will be fully covered by the fuel cell, while generating electric power. The surplus of hydrogen is exported. These innovative systems fully integrated will allow significant increase of overall efficiency (>50%) to hydrogen and electric power production from LOHC.
Three industry partners, HERAEUS, HYGEAR, and Tamoin, will collaborate with four universities and research centres, the University of Bilbao (Spain), CEA, CNRS-Lyon and North-West University of South Africa to develop scalable prototype system at TRL 5, validating the performance of the technology during at least 500 h. The ambition is to demonstrate the feasibility of a fully CO2-free dehydrogenation process for large-scale production of hydrogen (100-1,000 t H2/d) and electricity with competitive prices (hydrogen carrier delivery cost <2.5€/kg). Thus converting CO2-free LOHC to electricity and hydrogen instead of using NG or LPG as heat source. The UnLOHCked approach is clean & circular: it decreases energy consumption, does not use noble metals while generating CO2-free hydrogen and electricity.
Techno-economic studies will demonstrate the potential of the technology to both supply hydrogen and renewable electricity to decarbonise the EU economy and to open-up hydrogen transportation by LOHC. Tamoin, HYGEAR AND HERAEUS will support the consortium preparing for fast market entry after the project.

Fields of science (EuroSciVoc)

Keywords

Programme(s)

Topic(s)

Funding Scheme

HORIZON-JU-RIA - HORIZON JU Research and Innovation Actions

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Call for proposal

(opens in new window) HORIZON-JTI-CLEANH2-2022-2

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Coordinator

UNIVERSIDAD DEL PAIS VASCO/ EUSKAL HERRIKO UNIBERTSITATEA
Net EU contribution
€ 435 195,47
Address
BARRIO SARRIENA S N
48940 Leioa
Spain
Region
Noreste País Vasco Bizkaia
Activity type
Higher or Secondary Education Establishments
Links
Total cost
€ 435 195,47

Participants (11)