HYIELD

A novel multi-stage steam gasification and syngas purification demonstration plant for waste to hydrogen conversion

The HYIELD project aims to develop Europe’s first industrial-scale waste-to-hydrogen plant. It focuses on converting organic waste into clean hydrogen using advanced steam gasification, Water-Gas-Shift membrane reactors, low-pressure metal hydride storage, and AI-driven digital twins to optimize the process. The project will demonstrate this technology at a 3MW scale in a Spanish cement plant, with plans for broader replication across Europe. Key benefits include high hydrogen purity, significant energy efficiency, competitive hydrogen costs, and reduced greenhouse gas emissions. The project is carried out by a consortium from Spain, France, Germany, Norway, and Luxembourg.