Matti Tähtinen

20122019
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Research Output 2012 2019

2019

Going Beyond a Circular Economy: A Vision of a Sustainable Economy in Which Material, Value and Information Are Integrated and Circulate Together

Lantto, R., Järnefelt, V., Tähtinen, M., Jääskeläinen, A. S., Laine-Ylijoki, J., Oasmaa, A., Sundqvist-Andberg, H. & Sözer, N., 20 Feb 2019, In : Industrial Biotechnology. 15, 1, p. 12-19 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
174 Downloads (Pure)
Open Access
File
2018

Going beyond a circular economy

Lantto, R. (ed.), Järnefelt, V. (ed.) & Tähtinen, M., 2018, VTT Technical Research Centre of Finland. 57 p. (VTT Visions).

Research output: Book/ReportBook (editor)Professional

Open Access
Circular economy
Integrated

Initial Results of Adiabatic Compressed Air Energy Storage (CAES) Dynamic Process Model

Thomasson, T. & Tähtinen, M., 2018, Proceedings of the 9th EUROSIM & the 57th SIMS. Linkoping University Electronic Press, p. 878-884 7 p. 129. (Linköping Electronic Conference Proceedings; No. 142).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Open Access
Electricity
Dynamic models
Computer simulation
Compressed air energy storage
2017

Achieving negative emissions with the most promising business case for bio-CCS in power and CHP production

Kärki, J., Tsupari, E., Thomasson, T., Arasto, A., Pikkarainen, T., Tähtinen, M., Sormunen, R. & Korpinen, T., 2017, In : Energy Procedia. 114, p. 5994-6002

Research output: Contribution to journalArticle in a proceedings journalScientificpeer-review

Open Access
Industry
Gas emissions
Greenhouse gases
Power plants
Biomass
Open Access
Fluidized beds
Solar energy
Power plants
Hybrid systems
Boilers

Dynamic analysis of adiabatic CAES with electric resistance heating

Thomasson, T., Tähtinen, M., Tapani, A. & Sihvonen, T., 1 Jan 2017, In : Energy Procedia. 135, p. 464-471 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Dynamic analysis
Heating
Thermal energy
Energy storage
Electricity
1 Citation (Scopus)

Integration of concentrated solar power (CSP) and circulating fluidized bed (CFB) power plants: Final results of the COMBO-CFB project

Suojanen, S., Hakkarainen, E., Kettunen, A., Kapela, J., Paldanius, J., Tuononen, M., Selek, I., Kovács, J. & Tähtinen, M., 27 Jun 2017, SolarPACES 2016: International Conference on Concentrating Solar Power and Chemical Energy Systems. American Institute of Physics AIP, Vol. 1850. 110016. (AIP Conference Proceedings, Vol. 1850).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

power plants
beds
fuel consumption
research projects
solar energy
26 Citations (Scopus)

Modeling and analysis of process configurations for hybrid concentrated solar power and conventional steam power plants

Suojanen, S., Hakkarainen, E., Tähtinen, M. & Sihvonen, T., 1 Jan 2017, In : Energy Conversion and Management. 134, p. 327-339 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Steam power plants
Solar energy
Steam
Boilers
Turbines
2016
2 Citations (Scopus)

Dynamic modelling and simulation of linear Fresnel solar field model based on molten salt heat transfer fluid

Hakkarainen, E. & Tähtinen, M., 2016, Proceedings of the 21st SolarPACES International Conference. American Institute of Physics AIP, 070014. (AIP Conference Proceedings, Vol. 1734).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Molten materials
Steam
Salts
Heat transfer
Thermal energy

Integration of power-to-gas -process to wastewater treatment plant with biogas production

Inkeri, E., Sihvonen, T., Tähtinen, M., Karjunen, H., Weiss, R. & Tynjälä, T., 2016, Conference Proceedings of the 10th International Renewable Energy Storage Conference (IRES 2016). EUROSOLAR The European Association for Renewable Energy, 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Interim H2 storage in power to gas process: Dynamic unit process modelling and dynamic simulations

Tähtinen, M., Sihvonen, T., Savolainen, J. & Weiss, R., 2016, Conference Proceedings of the 10th International Renewable Energy Storage Conference (IRES 2016). EUROSOLAR The European Association for Renewable Energy

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Modelling and Simulation of PtG Plant Start-Ups and Shutdowns

Sihvonen, T., Savolainen, J. & Tähtinen, M., 2016, Linköping Electronic Conference Proceedings. Linköping University Press

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Gas plants
Plant shutdowns
Methanation
Hydrogen
Plant startup

Operation of a PTG plant under power scheduling

Savolainen, J., Kannari, L., Pennanen, J., Tähtinen, M., Sihvonen, T., Pasonen, R. & Weiss, R., 2016, Conference Proceedings of the 10th International Renewable Energy Storage Conference (IRES 2016). EUROSOLAR The European Association for Renewable Energy

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Methanation
Scheduling
Compressors
Pressure control
Flow control
2015
7 Citations (Scopus)

Dynamic model development of linear Fresnel solar field

Hakkarainen, E., Tähtinen, M. & Mikkonen, H., 2015, ASME 2015. American Society of Mechanical Engineers ASME, Vol. 1. 11 p. ES2015-49347

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Dynamic models
Steam
Irradiation
Solar energy
Control systems

Dynamic modelling of concentrated solar field for thermal energy storage integration

Hakkarainen, E., Kannari, L. & Tähtinen, M., 2015.

Research output: Contribution to conferenceConference articleScientific

Thermal energy
Energy storage
Solar energy
Irradiation
Sun

Dynamic studies of integrated power plants

Jegoroff, M., Mikkonen, H., Tähtinen, M., Leino, T. & Tuuri, S., 2015.

Research output: Contribution to conferenceConference articleScientific

Superheater tubes
Power plants
Thermal stress
Steam
Gas fuels

Integroitujen energiantuotantomenetelmien dynaaminen mallintaminen

Jegoroff, M., Mikkonen, H. & Tähtinen, M., 2015, Automaatio XXI Proceedings.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Open Access
2014

Dynamic modelling platform for integrated power plants

Jegoroff, M., Tähtinen, M., Mikkonen, H. & Leino, T., 2014, Conference proceedings: 4th International Workshop on Integration of Solar Power into Power Systems. Energynautics GmbH

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Feasibility and sensitivity of solid fuel CLC plant investment with oxygen carrier recovery

Tähtinen, M., Tsupari, E. & Kärki, J., 2014.

Research output: Contribution to conferenceConference articleScientific

Recovery
Oxygen
Solar energy
Wind power
Industry

Feasibility of CSP integration with coal and biomass co-fired power plant - prospects in different operation environments

Tsupari, E., Kärki, J., Tähtinen, M. & Hakkarainen, E., 2014, Proceedings of 4th International Workshop on Integration of Solar into Power Systems, Berlin, Germany, 10-11 November 2014. Energynautics GmbH

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Solar energy
Power plants
Biomass
Coal
Boilers
5 Citations (Scopus)

Feasibility of solid fuel CLC plant investment in the future energy systems including high share of solar and wind

Tsupari, E., Tähtinen, M. & Kärki, J., 2014, In : Energy Procedia. 63, p. 7508-7516

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Solar energy
Wind power
Economics
Electricity
Power plants
2013

CCSP Carbon Capture and Storage Program: Mid-term report 2011-2013

Teir, S. (ed.), Kujanpää, L. (ed.), Suomalainen, M. (ed.), Kankkunen, K. (ed.), Kojo, M. (ed.), Kärki, J. (ed.), Sonck, M. (ed.), Zevenhoven, R. (ed.), Eloneva, S. (ed.), Myöhänen, K. (ed.), Tähtinen, M. (ed.), Laukkanen, T. (ed.), Jakobsson, K. (ed.), Tsupari, E. (ed.), Pikkarainen, T. (ed.), Vepsäläinen, J. (ed.), Turpeinen, E. (ed.), Keiski, R. (ed.) & Sormunen, R. (ed.), 2013, Espoo: VTT Technical Research Centre of Finland. 82 p. (VTT Technology; No. 125).

Research output: Book/ReportReportProfessional

Open Access
Carbon capture
Demonstrations
Cogeneration plants
2012

Development of new CLC concepts at VTT

Tähtinen, M., Pikkarainen, T., Kauranen, P., Lagerblom, J. & Arasto, A., 2012.

Research output: Contribution to conferenceConference PosterScientific

Fluidized bed combustion
Flow of solids
Scaling laws
Fluidization
Seals
2 Citations (Scopus)

Quantile index for gradual and abrupt change detection from CFB boiler sensor data in online settings

Maslov, A., Pechenizkiy, M., Kärkkäinen, T. & Tähtinen, M., 2012, Proceedings of the Sixth International Workshop on Knowledge Discovery from Sensor Data: SensorKDD 2012. New York, NY, USA: Association for Computing Machinery ACM, p. 25-33

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Fluidized beds
Boilers
Heuristic methods
Sensors
Experiments