The Process and Plant Design in Biorefining research group develops innovative biomass-based processes and technologies from laboratory concepts towards commercial-scale implementation. Our research combines experimental work, piloting, process simulation, and techno-economic assessment. We focus on biomass valorization into high-value materials and chemicals, electrification of biomass-based processes, and the development of sustainable alternatives to fossil-based materials and products.
Research group leader
Kristian Melin
Research areas
Biomass Valorization
We develop novel methods for converting biomass into high-value materials, chemicals, and fuels, including textile fibers, lignin-based materials, and carbon-based products.
Process Development and Scale-Up
We investigate and develop innovative biorefinery processes from laboratory scale through piloting and towards industrial implementation. Our work combines experimental research, process simulation, and techno-economic assessment to evaluate the feasibility of emerging technologies.
Electrification of Biomass-Based Processes
We explore opportunities to reduce reliance on combustion-based energy systems through process electrification and the use of renewable electricity for applications such as green hydrogen and e-fuel production.
Sustainable Material Solutions
We develop renewable and high-performance alternatives to fossil-based materials, including sustainable substitutes for conventional textile fibers and plastic packaging materials.
Process Modelling and Optimization
We utilize simulation and computational tools for process design, optimization, and assessment of technical performance, economic viability, and environmental impacts.
Fibre Technology and Bio-Based Fibre Products
We research and develop bio-based fibre materials and their production processes. Our work includes the testing, characterization, and analysis of fibre products, as well as process development in close collaboration with industry.
Infrastructure
The Fibre Laboratories in Lahti offer a modern research environment for the development, testing, and characterization of bio-based fibre products. Through collaboration with ANDRITZ, approximately 1,000 m² of laboratory facilities and advanced research infrastructure have been established to support research in biorefining and fibre technologies. In addition, research activities are carried out in close collaboration with LUT research groups across both the Lahti and Lappeenranta campuses.
Publications
Relevant projects
- Bio4All, https://research.lut.fi/converis/portal/detail/Project/23116150?lang=en_GB
- COCOBIN, https://research.lut.fi/converis/portal/detail/Project/23791510?lang=en_GB
- Emission free Pulping BF project, https://research.lut.fi/converis/portal/detail/Project/22683385?lang=en_GB
- CIMANET, https://www.aalto.fi/fi/tohtorikoulutuspilotti/cimanet-tohtorikoulutusv…
Research group members
Nisansala Mesthrige
Iina Koskinen
Partners