Background

Ph.D., Senior Lecturer
My general interest is systems analysis applied on the energy system and the interaction between the energy system and other technical systems. Beside research, I have a strong interest in education in energy engineering and connected areas.

Area of interest

Projects:
FORE - A Mechanical pulp based multi-product mill

BAT - Best available technology in mechanical pulping: A sub-project in the research profile energy efficient mechanical pulping.

Publications

Articles in journals
Books
Conference papers
Reports

Articles in journals

Zhang, W. , He, J. , Engstrand, P. & Björkqvist, O. (2015). Economic evaluation on bio-synthetic natural gas production integrated in a thermomechanical pulp mill. Energies, vol. 8: 11, pp. 12795-12809.    

He, J. , Engstrand, P. , Björkqvist, O. & Zhang, W. (2013). Techno-economic evaluation of a mechanical pulp mill with gasification. Nordic Pulp & Paper Research Journal, vol. 28: 3, pp. 349-357.  

Björkqvist, O. , Engstrand, P. , Htun, M. & Norgren, M. (2010). FORE – Ett nytt industrikombinat baserat på mekaniska massaprocesser. Svensk papperstidning, Nordisk cellulosa, : 2, pp. 24-25.  

Björkqvist, O. , Idefeldt, J. & Larsson, A. (2010). Risk Assessment of New Pricing Strategies in the District Heating Market : A Case Study at Sundsvall Energi AB. Energy Policy, vol. 38: 5, pp. 2171-2178.  

Books

Björkqvist, O. (1996). Perspectives on Demand Side Management.

Conference papers

Norgren, R. , Morgan, F. & Björkqvist, O. (2016). Pulp mill bio-sludge - sludge properties and recycling. In Proceedings of 5th International Conference on Industrial & Hazardous Waste Management, September 27th-30th, 2016, Chania, Kreta..  

Norgren, R. , Fröling, M. & Björkqvist, O. (2015). Industrial Symbiosis solutions for recycling of biosludge from the pulp industry. In Proceedings of Global Cleaner Production & Sustainable Consumption Conference  1 - 4 November 2015, Sitges, Barcelona, Spain.  

Björkqvist, O. , Engstrand, P. & Fridén, H. (2009). Concepts of Steam Recovery from LC-Refining by Increase Temperature. In Proceedings - 2009 International Mechanical Pulping Conference, IMPC 2009.. pp. 190--194.  

Wärja, M. & Björkqvist, O. (2005). A Systems Approach to Maintenance and Renewal Strategies. In CIRED 2005.

Wärja, M. & Björkqvist, O. (2004). Reliability Based Approach to Maintenance and Renewal Strategies. In Proceedings of PowerCon 2004.

Wärja, M. & Björkqvist, O. (2004). Variety Reduction Model for Maintenance and Renewal Strategies. In Proceedings of NORDAC 2004.

Reports

Engstrand, P. O. , Ferritsius, O. , Björkqvist, O. , Johansson, L. , Johansson, Ö. , Daniel, G. , Ferritsius, R. , Karlström, A. & et al. (2015). Mekmassainitiativet för energieffektivitet, e2mp-i. Sundsvall : Mittuniversitetet (Rapportserie FSCN 2015:58)

Björkqvist, O. , Engstrand, P. & Fridén, H. (2008). Energiåtervinning vid LC-raffinering – Förstudie. Stockholm : Värmeforsk (Värmeforsk skogsindustriella programmet S5-622)