Stefan Frodeson | Karlstads universitet

Forskning

Jag är forskare inom området pelletering av biomaterial, ett arbete som sker inom forskargruppen NewDeP, som är en del i forskningsmiljön Pro2BE.

Min pågående forskning fokuserar på ökad förståelse kring hur olika träsubstanser påverkar och påverkas av komprimeringssteget i en pelletspress.

Undervisning

Undervisar främst inom energiteknik, värme och strömningslära och byggfysik.

Publikationer

Blending and Densification - Significance and Quality
Stefan Frodeson, Jaya Shankar Tumuluru, 2023
Densification Characteristics of Raw and Pretreated Herbaceous Biomasses and Their Blends
Stefan Frodeson, 2023
Influence of Sapwood/Heartwood and Drying Temperature on Off-Gassing of Scots Pine Wood Pellets
Workson Siwale, Stefan Frodeson, Michael Finell, Mehrdad Arshadi, Gunnar Henriksson, Jonas Berghel, 2023
Streamlined social footprint analysis of the nascent bio-pelletssub-sector in Zambia
Ismail Gannan, Hussam Kubaji, Workson Siwale, Stefan Frodeson, Venkatesh Govindarajan, 2023
Variations in Extractive Content of Scots Pine Sapwood and Heartwood and the Effect on Off-Gassing During Storage of Wood Pellets
Workson Siwale, Stefan Frodeson, Michael Finell, Mehrdad Arshadi, Carina Jonsson, Jonas Berghel, Gunnar Henriksson, 2023
A comparison of relevant data and results from single pellet press research is Mission Impossible - A review
Jonas Berghel, Magnus Ståhl, Stefan Frodeson, Wilfried Pichler, Martin Weigl-Kuska, 2022
Effect of Sterilization and Contamination of Sawdust on Methane and Carbon Oxides Emissions of Scots Pine Wood Pellets
Workson Siwale, Stefan Frodeson, Jonas Berghel, Gunnar Henriksson, Michael Finell, 2022
Fiberförstärkta polymerer för 3D-utskrivna laminat, ES3D
Magnus Lestelius, Stefan Frodeson, Kajin Murad Parist, 2022
Influence on off-gassing during storage of Scots pine wood pellets produced from sawdust with different extractive contents
Workson Siwale, Stefan Frodeson, Jonas Berghel, Gunnar Henriksson, Michael Finell, Mehrdad Arshadi, Carina Jonsson, 2022
Understanding Off-Gassing of Biofuel Wood Pellets Using Pellets Produced from Pure Microcrystalline Cellulose with Different Additive Oils
Workson Siwale, Stefan Frodeson, Michael Finell, Mehrdad Arshadi, Carina Jonsson, Gunnar Henriksson, Jonas Berghel, 2022
A review of the mechanism of bonding in densified biomass pellets
Anthony Anukam, Jonas Berghel, G. Henrikson, Stefan Frodeson, Magnus Ståhl, 2021
Densification of Wood-Influence on Mechanical and Chemical Properties when 11 Naturally Occurring Substances in Wood Are Mixed with Beech and Pine
Stefan Frodeson, Anthony Anukam, Jonas Berghel, Magnus Ståhl, Rasika Lasanthi Kudahettige-Nilsson, Gunnar Henriksson, Elizabeth Bosede Aladejana, 2021
Bioresources for Sustainable Pellet Production in Zambia - Twelve Biomasses Pelletized at Different Moisture Content
Lisa Henriksson, Stefan Frodeson, Jonas Berghel, Simon Andersson, Mattias Ohlson, 2019
Characterization of pure and blended pellets made from Norway spruce and pea starch - A comparative study of bonding mechanism relevant to quality
Anthony Ike Anukam, Jonas Berghel, Stefan Frodeson, Elisabeth Bosede Famewo, Pardon Nyamukamba, 2019
Compression of Biomass Substances—A Study on Springback Effects and Color Formation in Pellet Manufacture
Stefan Frodeson, Pär Linden, Gunnar Henriksson, Jonas Berghel, 2019
Effects of moisture content during densification of biomass pellets, focusing on polysaccharide substances
Stefan Frodeson, Gunnar Henriksson, Jonas Berghel, 2019
Improving the understanding of the bonding mechanism of primary components of biomass pellets through the use of advanced analytical instruments
Anthony Anukam, Jonas Berghel, Elizabeth Bosede Famewo, Stefan Frodeson, 2019
The Potential for a Pellet Plant to Become a Biorefinery
Stefan Frodeson, Jonas Berghel, Magnus Ståhl, Karin Granström, Carl Romlin, Alexander Thelander, 2019
Towards Understanding the Pelletizing Process of Biomass - Perspectives on Energy Efficiency and Pelletability of Pure Substances
Stefan Frodeson, 2019
Using Secondary Pea Starch in Full-Scale Wood Fuel Pellet Production Decreases the Use of Steam Conditioning
Magnus Ståhl, Stefan Frodeson, Jonas Berghel, Stefan Olsson, 2019
Mechanical Dewatering has Positive Effects on the Thermal Drying Efficiency and Wood Pellet Quality
Magnus Ståhl, Jonas Berghel, Stefan Frodeson, 2018
Pelletizing pure biomass substances to investigate the mechanical properties and bonding mechanisms
Stefan Frodeson, Gunnar Henriksson, Jonas Berghel, 2018
Research Experience From The Use Of Different Additives In Wood-Fuel Pellet Production
Magnus Ståhl, Jonas Berghel, Stefan Frodeson, 2017
The amount of dust and rejects as well as the electricity consumption during production decreases with the use of adequate additives
Jonas Berghel, Magnus Ståhl, Stefan Frodeson, 2017
Additives for wood fuel pellet production - A win, win, win situation
Magnus Ståhl, Jonas Berghel, Stefan Frodeson, 2016
Energy reduction in wood-fuel pellet production
Magnus Ståhl, Jonas Berghel, Stefan Frodeson, Roger Renström, 2013
Pneumatic dryer as a second step in a two step drying technique
Stefan Frodeson, Jonas Berghel, Roger Renström, 2013
The drying process from a product perspective
Roger Renström, Jonas Berghel, Stefan Frodeson, Karin Granström, Lars Nilsson, Magnus Lestelius, Ellen Moons, Lena Stawreberg, 2013
The effects of kraft lignin additives on wood fuel pellet quality, energy use and shelf life
Jonas Berghel, Stefan Frodeson, Karin Granström, Roger Renström, Magnus Ståhl, Daniel Nordgren, Per Tomani, 2013
The Potential of Using Two-Step Drying Techniques for Improving Energy Efficiency and Increasing Drying Capacity in Fuel Pellet Industries
Stefan Frodeson, Jonas Berghel, Roger Renström, 2013
Effects on Pellet Properties and Energy Use When Starch Is Added in the Wood-Fuel Pelletizing Process
Magnus Ståhl, Jonas Berghel, Stefan Frodeson, Karin Granström, Roger Renström, 2012
The importance of a holistic perspective when investigating agricultural products as additives in sustainable pellets development
Karin Granström, Helen Williams, Jonas Berghel, Stefan Frodeson, Roger Renström, Maria Sandberg, Magnus Ståhl, 2012
The potential in using two step drying techniques for improving energy efficiency and increasing the drying capacity in fuel pellet industries
Stefan Frodeson, Jonas Berghel, Roger Renström, 2012
Drying of Grain
Stefan Frodeson, Roger Renström, 2011
Kartläggning och nulägesbeskrivning av pelletskedjan
Jonas Berghel, Stefan Frodeson, Karin Granström, Roger Renström, Magnus Ståhl, 2011
Lösningarna finns! Är pelletsproducenterna medvetna om problemen?
Jonas Berghel, Stefan Frodeson, Karin Granström, Roger Renström, Magnus Ståhl, 2011
Miljöaspekter på produktion och lagring av träpellets
Maria Sandberg, Karin Granström, Jonas Berghel, Stefan Frodeson, Roger Renström, Magnus Ståhl, 2011
Tillsatser som kvalitetshöjare för pellets
Jonas Berghel, Stefan Frodesson, Karin Granström, Roger Renström, Magnus Ståhl, 2011
Varför får inte villaägaren driva kvalitetsutvecklingen på bränslepellets?
Jonas Berghel, Stefan Frodeson, Karin Granström, Roger Renström, Magnus Ståhl, 2011
Drifterfarenheter från ett superisolerat flerbostadshus - Kv SEGLET, Karlstad
Jens Beiron, Stefan Frodeson, Fredrik Wikström, 2010
Study of Drying Processes and Air Flow Distribution in a Drying Cabinet Using an Infrared Camera
Stefan Frodeson, Jonas Berghel, 2009