Bio-syngas -Driven Fossil-Free Ferrochrome Production (Bio4FeCr)
| Reference number | |
| Coordinator | Luleå tekniska universitet - Luleå tekniska universitet Inst f samhällsbygg & naturresurser |
| Funding from Vinnova | SEK 980 000 |
| Project duration | November 2024 - June 2025 |
| Status | Completed |
| Venture | Impact Innovation Metals & Minerals - Program-specific efforts Vinnova |
| Call | Impact Innovation: Feasibility studies within Technological Action Areas in the program Metals & Minerals |
Important results from the project
The Bio4FeCr project explored bio-syngas as a sustainable alternative to fossil-based reducing agents for chromite ore reduction. Results confirmed bio-syngas effectively reduces and carburizes ore. Environmental analysis indicated charging up to 22% of pre-reduced FeCr (using bio-syngas) results in lowering the GWP per kg chromium by 21%. In addition, valuable collaborations with industrial partners were created, opening the way for future research & development in sustainable metal production
Expected long term effects
The Bio4FeCr project demonstrated the potential of composition-modified bio-syngas as a sustainable reducing agent for the ferrochromium industry. By reducing fossil fuel dependence, it can significantly cut greenhouse gas emissions and improve environmental performance. Validated across multiple chromite ore sources and strengthened by industry collaboration, the technology promotes broader adoption and aligns with global climate and sustainability goals.
Approach and implementation
The project was implemented through combined theoretical modeling and experimental tests. Activities included evaluating bio-syngas as a reducing agent, assessing various pre-treatment methods, and conducting LCA. The planned activities were appropriate, and overall, the project developed largely according to schedule. Cooperation with industry partners worked effectively, though minor delays occurred due to equipment issues. No significant external factors disrupted progress.