resources
HySelect
Publications
Article Publication in International Journal of Hydrogen Energy
Process analysis of different concepts for the HySelect demo plant has just been published in the International Journal of Hydrogen Energy, Elsevier for Energy! This Author Accepted Manuscript is made public as of 1st of August 2025 on Zenodo following the change in...
Article Publication in Sulphur Journal
Following up the presentation by DLR and Grillo at Sulphur + Sulphuric Acid 2024 Conference & Exhibition, an article entitled "Decarbonisation in the sulphuric acid industry" was published in January 2025 by BCInsight (now part of CRU Group’s CRU Fertilizers,...
Publication in SolarPACES Conference Proceedings 2023
"Allothermally Heated Reactors for Solar-Powered Implementation of Sulphur-Based Thermochemical Cycles" which was previously presented at the 29th SolarPACES conference has now been published in the second volume of the SolarPACES Conference Proceedings 2023 and can...
Publication in RHODES Conference Proceedings
The results of the energy demand analysis of a practical solar hybrid sulphur cycle in the context of the HySelect project that were presented in the proceedings of the 11th International Conference on Sustainable Solid Waste Management (RHODES 2024) can be accessed...
HySelect
Deliverables
Subsystems Requirements for Solar Platform Testing
This document describes the process analysis carried out over the first year of the HySelect project, with the aim of evaluating different concepts for the flexible hydrogen production via the Hybrid Sulfur (HyS) cycle powered by solar energy. The analysis was built...
Solar-driven H2 production concept
HySelect aims to demonstrate hydrogen (H₂) production using concentrated solar technologies through the Hybrid Sulphur (HyS) cycle, which involves high-temperature decomposition of sulphuric acid and low-temperature SO₂-depolarized electrolysis. The project will...
Tested Short SDE Stack
This document is Deliverable D3.7. Efforts to improve and test the SO2 depolarized electrolyser (SDE) prototype were made at Aalto University. The aim was to enhance the current design of the SDE setup with better plate coatings, optimized membrane materials, and a...
Preliminary Market Study
This document presents the first version of Deliverable D9.4 "Market Study" developed as part of WP9 of the Clean Hydrogen JU HySelect project. To expand the first group of potential end-users identified in the dissemination, exploitation and communication plan...
SO3 Splitting Catalysts Shortlisting
This document focuses on the synthesis and characterization of oxide-based catalyticmaterials employed for the SO3 splitting (Sulphur Trioxide Splitting, STS) of the SulphuricAcid Splitting (SAS) reaction, which is part of the overall Hybrid Sulphur...
Quality Management Plan
This document is Deliverable D1.2 Quality management plan, developed within WP1 of theClean Hydrogen JU HySelect project. It contains the necessary planning provisions andguidelines to be adopted by the partners to ensure that the HySelect project is...
Project Management Plan
This document is Deliverable D1.1 Project management plan, developed within WP1 of the Clean Hydrogen JU HySelect project. In this deliverable, the structure of the project, the governing bodies, the management structures, the work plan, and the means of internal...
Data Management Plan
This document presents the first version of Deliverable D9.2 "Data Management Plan" developed as part of WP9 of the Clean Hydrogen JU HySelect project. It outlines the Data Management Plan (DMP) for the data to be generated and used as part of the project. This...
Project Website & Social Media
To enhance the public visibility of the HySelect project and to promote its content, events, andresults, a project homepage as well as two social media channels (Twitter and LinkedIn) willbe implemented. A significant online presence will ensure that the public...
HySelect
Promotional Materials
HySelect Official Project Poster
Discover our official project poster providing insight about the innovative approach of HySelect! Download HySelect Official Project Poster
HySelect Official Project Roll-Up
Discover our official project roll-up providing insight about the innovative approach of HySelect! Download HySelect Official Project Roll-Up
HySelect Official Project Leaflet
Discover our official project leaflet providing insight about the innovative approach of HySelect! Download HySelect Official Project Leaflet Readable Version Download HySelect Official Project Leaflet Print Version