Within the Rebecca-project, four different concepts are under investigation. The following table provides a brief overview of the individual procedures. Click on the respective process for more detailed information:
| Prodeure | Number of Reactors used | Bed Material | Feedstock | Fluidizing Medium |
|---|---|---|---|---|
| Co-Combustion | 1 | 100 % Sand | 100 % Lignite → 100 % RDF | ambient air |
| Oxygen Carrier Aided Combustion (OCAC) | 1 | 100 % Sand → 100 % Ilmenite | fixed mixture of lignite & RDF | ambient air |
| Oxyfuel Combustion | 1 | fixed mixture of Sand & Ilmenite | fixed mixture of lignite & RDF | ambient air → flue gas & oxygen |
| Chemical Looping Combustion (CLC) | 2 | 100 % Ilmenite | 100 % Lignite → 100 % RDF | ambient air |