| Persons in charge: | Hayashi, M.; Nitschke, T.; Weber-Blaschke, G. |
|---|---|
| Funded by: | Bundesministerium für Forschung, Technologie und Raumfahrt (BMFTR), Laufzeit: 02/2023 – 01/2028 |
| Cooperation partners: | Cluster-Initiative Forst und Holz in Bayern gGmbH Admin. Koordination und Wissenstransferpartner => AP0 und AP8 Technische Universität München (Professur für Pilzbiotechnologie in der Holzwissenschaft) => AP3.2 und AP3.3 Technische Hochschule Rosenheim (Professur für Nachhaltige Produktentwicklung und Management, Professur für angewandte Chemie, ; Professur für Massivholzver- und Massivholzbearbeitung) => AP2, AP3.1, AP3.2 und AP6 Hochschule Weihenstephan-Triesdorf (Professur für Marketing und Management Nachwachsender Rohstoffe) => AP5 Bayerische Landesanstalt für Wald und Forstwirtschaft (Abteilung Forsttechnik, Betriebswirtschaft und Holz) => AP1 Franz Obermeier GmbH (Praxispartner) Landpack GmbH (Praxispartner) |
| Web page: | https://regulus-waldholz.de/isar/ |
REGULUS-ISAR: Innovation network for material utilization of recovered wood on a regional scale (ISAR)
Subproject: Modeling of future recovered wood supply and utilization, dynamic recovered wood system simulation and evaluation.
© HFM: R. Rosin
The transformation from a fossil-based to a bio-based economy suggests an increased use of wood with new market players. Besides long-term carbon sequestration (climate protection), resource efficiency is one of the goals in the wood sector. For the development of a circular wood-based bioeconomy, the development of new reuse and recycling processes in terms of cascade utilization is essential. Up to now, recovered wood is mainly used for energy generation, so that the C-binding potential in recovered wood as well as the substitution potential compared to fossil raw materials and primary wood has not been utilized so far. However, stakeholders currently have little incentive to initiate high-quality material recycling, due to existing investments and general reservations towards recovered wood.
Therefore, the aim of the joint project is the development of an innovation concept for the circular-optimized material use of recovered wood (research phase) in an open innovation approach and its validation in real laboratories (implementation phase) in Bavaria. These results are used to identify optimization potentials and measures for an implementation of the concept in practice. At the same, time existing challenges and opportunities are to be identified and innovation paths are to be developed that are technically and economically feasible as well as ecologically and socially suitable. Based on a circular cascade model, three innovation paths will be pursued:
- Dimension-preserving solid wood utilization (sorting and preparation of recovered wood to the development of a product)
- Development and optimization of chemical pulping processes for recovered wood as a raw material in biorefineries
- Potentials of recovered wood as substrate for fungal mycelium-based materials and development of corresponding products
The project part of the working group Resource Flow Management deals with the work packages AP1, AP4 and AP7.
In AP1, the future recovered wood flow is modeled and validated.
Further on, in AP4, the aim is to conduct a prospective life cycle assessment of selected recovered wood innovation paths and recovered wood products.
AP7 focuses on identifying the main factors influencing recovered wood flows and analyzing interactions in order to create a dynamic recovered wood system simulation (dRWSS) model, to develop scenarios and, to validate and evaluate them using real data.
