Research output per year
Research output per year
- 1 - 50 out of 54 results
Search results
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2024
Equilibrium model approach to predict local chemical changes in recovery boiler deposits
Niemi, J., Balint, R., Engblom, M., Lehmusto, J., Lindberg, D. & Hupa, L., 15 Oct 2024, In: Energy. 306, 132507.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile3 Downloads (Pure) -
Superheater ash deposit ageing – Impact of melt fraction on morphology and chemistry
Balint, R., Engblom, M., Niemi, J., Hupa, M. & Hupa, L., 1 Mar 2024, In: Fuel. 359, 130386.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile1 Citation (Scopus)30 Downloads (Pure) -
Understanding the crystallization behavior of bioactive glass S53P4 powder compacts under various heating conditions
Stiller, A., Engblom, M., Vainio, E. & Hupa, L., 15 Aug 2024, (E-pub ahead of print) In: Journal of Non-Crystalline Solids. 644, 17 p., 123178.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile1 Downloads (Pure) -
2023
Changes in chlorine content over time – Probe deposit sampling in a Finnish kraft recovery boiler
Balint, R., Engblom, M., Vainio, E., Laurén, T., Niemi, J., Rautala, J., Saarinen, T., Hupa, M. & Hupa, L., 15 May 2023, (E-pub ahead of print) In: Fuel. 340, 127599.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile2 Citations (Scopus)74 Downloads (Pure) -
Corrosion of superheater materials by alkali chloride salt mixtures - The role of the presence of molten phase
Hupa, E., Vainio, E., Yrjas, P., Engblom, M. & Hupa, M., 2023, In: Fuel. 344, 128063Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile6 Citations (Scopus)37 Downloads (Pure) -
Dissolution of Bioactive Glass S53P4 in Continuous Flows of Tris Buffer and Lactic Acid
Siekkinen, M., Engblom, M., Karlström, O. & Hupa, L., 20 Nov 2023, In: Biomedical Materials and Devices.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile2 Citations (Scopus)14 Downloads (Pure) -
Impact of fluid flow rate on the dissolution behavior of bioactive glass S53P4
Stiller, A., Engblom, M., Karlström, O., Lindén, M. & Hupa, L., 1 May 2023, In: Journal of Non-Crystalline Solids. 607, 122219.Research output: Contribution to journal › Article › Scientific › peer-review
4 Citations (Scopus) -
Impact of solution pH (5–9) and dissolution products on in vitro behaviour of the bioactive glass S53P4
Siekkinen, M., Engblom, M. & Hupa, L., Dec 2023, In: Journal of Non-Crystalline Solids: X. 20, 100199.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile1 Citation (Scopus)24 Downloads (Pure) -
Impact of substituting K2O for Na2O on physico-chemical properties and in vitro bioactivity of bioactive glass S53P4
Sinitsyna, P., Engblom, M. & Hupa, L., Dec 2023, In: Open Ceramics. 16, 100440.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile1 Citation (Scopus)56 Downloads (Pure) -
Morphological and chemical differences within superheater deposits from different locations of a black liquor recovery boiler
Balint, R., Engblom, M., Niemi, J., Lindberg, D., Saarinen, T., Rautala, J., Hupa, M. & Hupa, L., 15 Mar 2023, In: Energy. 267, 126576.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile3 Citations (Scopus)28 Downloads (Pure) -
Non-process elements in the recovery cycle of six Finnish kraft pulp mills
Karlemo, C., Engblom, M. & Vakkilainen, E. K., Mar 2023, In: Tappi Journal. 22, 3, 9 p., 184.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile1 Citation (Scopus)192 Downloads (Pure) -
Rapid Quenching of Molten Salts as an Approach for the Coordination Characterization of Corrosion Products
Lehmusto, J., Kurley III, J. M., Cakmak, E., Keiser, J. R., Lindberg, D., Engblom, M., Pint, B. A. & Raiman, S. S., 15 May 2023, In: Nuclear Science and Engineering. 8 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile45 Downloads (Pure) -
2022
Corrosion of superheater materials by alkali chloride salt mixtures – The role of presence of molten phase
Hupa, E., Vainio, E., Yrjas, P., Engblom, M. & Hupa, M., 2022, Proceedings of the 28th International Conference on the Impact of Fuel Quality on Power Production and the Environment. Broström, M. (ed.).Research output: Chapter in Book/Conference proceeding › Conference contribution › Scientific
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Effect of air staging on NOx emissions in biomass combustion in a bubbling fluidized bed
Karlström, O., Vainio, E., Engblom, M., Brink, A. & Hupa, M., 17 Aug 2022, In: Fuel. 330, 125565.Research output: Contribution to journal › Article › Scientific › peer-review
7 Citations (Scopus) -
Prediction and minimization of NOx emission in a circulating fluidized bed combustor: A comprehensive mathematical model for CFB combustion
Ke, X., Engblom, M., Yang, H., Brink, A., Lyu, J. F., Zhang, M. & Zhao, B., 1 Feb 2022, In: Fuel. 309, 122133.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile26 Citations (Scopus)40 Downloads (Pure) -
2021
Kraft recovery boiler operation with splash plate and/or beer can nozzles - a case study
Raju, V., Engblom, M., Rantala, E., Enestam, S. & Mansikkasalo, J., Oct 2021, In: Tappi Journal. 20, 10, p. 625-636Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile73 Downloads (Pure) -
Modeling and experimental investigation on the fuel particle heat-up and devolatilization behavior in a fluidized bed
Ke, X., Engblom, M., Cheng, L., Chen, L., Cai, R., Hupa, L., Lyu, J., Yang, H. & Zhang, M., 15 Mar 2021, In: Fuel. 288, 119794.Research output: Contribution to journal › Article › Scientific › peer-review
File11 Citations (Scopus)41 Downloads (Pure) -
Modeling of the axial distributions of volatile species in a circulating fluidized bed boiler
Ke, X., Engblom, M., Zhang, M., Santochi Pereira da Silva, P., Hupa, L., Lyu, J., Yang, H. & Wei, G., Apr 2021, In: Chemical Engineering Science. 233, 116436.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile12 Citations (Scopus)27 Downloads (Pure) -
Superheater deposits and corrosion in temperature gradient – Laboratory studies into effects of flue gas composition, initial deposit structure, and exposure time
Niemi, J., Engblom, M., Laurén, T., Yrjas, P., Lehmusto, J., Hupa, M. & Lindberg, D., 1 Aug 2021, In: Energy. 228, 120494.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access14 Citations (Scopus) -
Temperature gradient induced changes within superheater ash deposits high in chlorine
Balint, R., Engblom, M., Niemi, J., Silva da Costa, D., Lindberg, D., Yrjas, P., Hupa, L. & Hupa, M., 1 Jul 2021, In: Energy. 226, 120439.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access11 Citations (Scopus) -
2020
Fuel and thermal NO formation during black liquor droplet pyrolysis with envelope flame
Santochi Pereira da Silva, P., Engblom, M., Brink, A. & Hupa, L., 1 Jul 2020, In: Fuel. 271, p. – 117512.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile1 Citation (Scopus)67 Downloads (Pure) -
2019
Temperature-Gradient-Driven Aging Mechanisms in Alkali-Bromide- and Sulfate-Containing Ash Deposits
Niemi, J., Balint, R., Engblom, M., Lehmusto, J. & Lindberg, D., 2019, In: Energy and Fuels. 33, 7, p. –5883Research output: Contribution to journal › Article › Scientific › peer-review
Open Access8 Citations (Scopus) -
2018
A Fundamental Study on the Change in Composition of Fireside Deposits with Time in Kraft Recovery Boilers
Niemi, J., Lindberg, D., Engblom, M. & Tran, H., 2018, In: J-For: the Journal of Science and Technology for Forest Products and Processes. 7, 2, p. 45–52Research output: Contribution to journal › Article › Scientific › peer-review
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A Novel Method to Detect Hydrate formation and Deliquescence of Salts and Deposits Related to Low-Temperature Corrosion in FBC
Vainio, E., Hupa, E., Engblom, M., Lehmusto, J. & Lindberg, D., 2018, 23rd International Conference on Fluidized Bed Conversion - Innovative Fluidized Bed Conversion Technology for a Sustainable Development. The Korean Institute of Chemical Engineers (KIChE), p. –Research output: Chapter in Book/Conference proceeding › Conference contribution › Scientific › peer-review
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CFD modeling of reduced-lignin black liquor combustion
Engblom, M., De Martini, N. & Santochi Pereira da Silva, P., 2018, In: J-For: the Journal of Science and Technology for Forest Products and Processes. 7, 1, p. 32–37Research output: Contribution to journal › Article › Scientific › peer-review
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Experimental and modeling approaches to simulate temperature-gradient induced intradeposit chemical processes with implications for biomass boiler corrosion
Lindberg, D., Niemi, J., Engblom, M., Laurén, T., Yrjas, P. & Hupa, M., 2018, 23rd International Conference on Fluidized Bed Conversion - Innovative Fluidized Bed Conversion Technology for a Sustainable Development. The Korean Institute of Chemical Engineers (KIChE), p. –Research output: Chapter in Book/Conference proceeding › Conference contribution › Scientific › peer-review
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2017
A fundamental study on the change in composition of fireside deposits with time in kraft recovery boilers
Niemi, J., Lindberg, D., Engblom, M. & Tran, H., 2017, Proceedings International Chemical Recovery Conference 2017. Pulp and Paper Technical Association of Canada, p. –Research output: Chapter in Book/Conference proceeding › Conference contribution › Scientific › peer-review
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CFD modeling of reduced lignin black liquor combustion
Engblom, M., De Martini, N. & Santochi Pereira da Silva, P., 2017, Proceedings of the 2017 International Chemical Recovery Conference. p. –Research output: Chapter in Book/Conference proceeding › Conference contribution › Scientific › peer-review
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CHLORINE RELEASE FROM BURNING BLACK LIQUOR DROPLETS – EXPERIMENTAL AND CFD MODELING RESULTS
De Martini, N., Engblom, M., Vettenranta (née Leppänen), A., Enestam, S. & Hupa, L., 2017, Proceedings of the 2017 International Chemical Recovery Conference. Pulp and Paper Technical Association of Canada, p. –Research output: Chapter in Book/Conference proceeding › Conference contribution › Scientific › peer-review
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Detailed high-temperature corrosion investigations under well-defined conditions
Yrjas, P., Lehmusto, J., Bankiewicz, D., Niemi, J., Bergelin, M., Engblom, M., Lindberg, D. & Hupa, L., 2017, Proceedings of the 8th European Combustion Meeting 2017, 18-21 April 2017, Dubrovnik, Croatia. Adria Section of the Combustion Institue (ASCI), p. 391–396Research output: Chapter in Book/Conference proceeding › Conference contribution › Scientific › peer-review
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Release of Carbon and Nitrogen During Pyrolysis of Reduced Lignin Black Liquors – Experimental Results
Santochi Pereira da Silva, P., De Martini, N., Engblom, M., Tomani, P. & Hupa, L., 2017, In: J-For: the Journal of Science and Technology for Forest Products and Processes. 6, 3, p. 37–42Research output: Contribution to journal › Article › Scientific › peer-review
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RELEASE OF CARBON AND NITROGEN DURING PYROLYSIS OF REDUCED LIGNIN BLACK LIQUORS – EXPERIMENTAL RESULTS
Santochi Pereira da Silva, P., Engblom, M., De Martini, N., Tomani, P. & Erik Åkerlund, L., 2017, Proceedings of the 2017 International Chemical Recovery Conference. p. –Research output: Chapter in Book/Conference proceeding › Conference contribution › Scientific › peer-review
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Simultaneous melt and vapor induced ash deposit aging mechanisms – Mathematical model and experimental observations
Niemi, J., Lindberg, D., Engblom, M. & Hupa, M., 2017, In: Chemical Engineering Science. 173, p. 196–207Research output: Contribution to journal › Article › Scientific › peer-review
14 Citations (Scopus) -
The influence of flue gas temperature on lead chloride induced high temperature corrosion
Kinnunen, H., Engblom, M., Lindberg, D., Uusitalo, M., Enestam, S. & Yrjas, P., 2017, In: Fuel. 196, p. 241–251Research output: Contribution to journal › Article › Scientific › peer-review
30 Citations (Scopus) -
2016
Effect of temperature gradient on composition and morphology of synthetic chlorine-containing biomass boiler deposits
Lindberg, D., Niemi, J., Engblom, M., Yrjas, P., Laurén, T. & Hupa, M., 2016, In: Fuel Processing Technology. 141, Part 2, p. 285–298Research output: Contribution to journal › Article › Scientific › peer-review
58 Citations (Scopus) -
Mathematical modeling of intradeposit alkali chloride enrichment in biofuel boiler superheaters
Engblom, M., Lindberg, D., Niemi, J. & Hupa, M., 2016, proceedings of the Impacts of fuel quality on power production, the 26th international conference. Hrdlicka, F. (ed.). p. –Research output: Chapter in Book/Conference proceeding › Conference contribution › Professional
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Temperature gradient induced boiler deposit densification and intradeposit alkali chloride enrichment
Niemi, J., Lindberg, D., Engblom, M. & Hupa, M., 2016, Proceedings of the Impacts of fuel quality on power production, the 26th international conference. Hrdlicka, F. (ed.). p. –Research output: Chapter in Book/Conference proceeding › Conference contribution › Professional
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2015
Alkali chloride transport within superheater deposits due to temperature gradients
Niemi, J., Lindberg, D., Engblom, M., Laurén, T. & Hupa, M., 2015, Proceedings of the 22nd International Conference on Fluidized Bed Conversion. Bankiewicz, D., Mäkinen, M. & Yrjas, P. (eds.). Åbo Akademi University, p. 667–677Research output: Chapter in Book/Conference proceeding › Conference contribution › Scientific › peer-review
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Modeling of selective non-catalytic reduction system using detailed chemistry and a jet-entrainment model
Brink, A., Engblom, M. & Hupa, M., 2015, Proceedings of the 22nd International Conference on Fluidized Bed Conversion. Bankiewicz, D., Mäkinen, M. & Yrjas, P. (eds.). Åbo Akademi University, p. 1216–1225Research output: Chapter in Book/Conference proceeding › Conference contribution › Scientific › peer-review
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The fate of char nitrogen in black liquor combustion—cyanate formation and decomposition
Vähä-Savo, N., De Martini, N., Engblom, M., Brink, A. & Hupa, M., 2015, In: Industrial & Engineering Chemistry Research. 54, 11, p. 2831–2842Research output: Contribution to journal › Article › Scientific › peer-review
9 Citations (Scopus) -
Understanding NOx formation in pulp mill boilers
Engblom, M., Vainio, E., Brink, A., Hupa, M., Välimäki, E. & Heikkilä, V.-P., 2015, In: J-For: the Journal of Science and Technology for Forest Products and Processes. 5, 6, p. 24–31Research output: Contribution to journal › Article › Scientific › peer-review
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2014
Changes in Composition of Superheater Deposits due to Temperature Gradients
Lindberg, D. K., Niemi, J. K., Engblom, M., Yrjas, P., Laurén, T. & Hupa, M., 2014, Proceedings: Impacts of Fuel Quality on Power Production. Harding, S. (ed.). EPRI, p. –Research output: Chapter in Book/Conference proceeding › Conference contribution › Scientific › peer-review
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Influence of deposit aging on superheater corrosion
Lindberg, D. K., Engblom, M., Yrjas, P., Laurén, T., Lindholm, J. & Hupa, M., 2014, Proceedings of the 2014 International Chemical Recovery Conference. Nieminen, M. & Lampinen, P. (eds.). Suomen Soodakattilayhdistys / Finnish Recovery Boiler Committee, p. 101–113Research output: Chapter in Book/Conference proceeding › Conference contribution › Scientific › peer-review
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Towards better understanding of temperature gradients in superheater corrosion
Engblom, M., Lindberg, D., Yrjas, P., Niemi, J., Laurén, T. & Hupa, M., 2014, p. 251-256. 6 p.Research output: Contribution to conference › Paper (not published) › peer-review
1 Citation (Scopus) -
TOWARDS BETTER UNDERSTANDING OF TEMPERATURE GRADIENTS IN SUPERHEATER CORROSION
Engblom, M., Lindberg, D. K., Yrjas, P., Niemi, J. K., Laurén, T. & Hupa, M., 2014, 11th International Conference on Fluidized Bed Technology, CFB-11. Jinghai, L., Wei, F., Bao, X. & Wang, W. (eds.). Institute of Process Engineering, Chinese Academy of Sciences, p. –Research output: Chapter in Book/Conference proceeding › Conference contribution › Scientific
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Understanding the Formation of NOx in Pulp Mill Boilers
Engblom, M., Vainio, E., Brink, A., Hupa, M., Välimäki, E. & Heikkilä, V.-P., 2014, Proceedings of the 2014 International Chemical Recovery Conference. Nieminen, M. & Lampinen, P. (eds.). Suomen Soodakattilayhdistys / Finnish Recovery Boiler Committee, p. 155–170Research output: Chapter in Book/Conference proceeding › Conference contribution › Scientific › peer-review
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2012
CFD-modeling for more precise operation of the kraft recovery boiler
Engblom, M., Markus, Miikkulainen, Pasi, Brink, A., Anders, Hupa, M. & Mikko, 2012, In: Tappi Journal. 11, 11, p. 19–27 9 p.Research output: Contribution to journal › Article › Scientific › peer-review
7 Citations (Scopus) -
Influence of reactions in the boundary layer on Kraft char-bed burning
Engblom, M., Brink, A., Mueller, C., Hupa, M. & Jones, A., 2012, In: J-For: the Journal of Science and Technology for Forest Products and Processes. 2, 1, p. 32–42 11 p.Research output: Contribution to journal › Article › Scientific › peer-review
48 Citations (Scopus) -
Numerical investigation of Kraft recovery furnace wall temperature
Li, B., Engblom, M., Lindberg, D. K., Brink, A., Hupa, M., Koschack, R. & Mueller, C., 2012, In: J-For: the Journal of Science and Technology for Forest Products and Processes. 2, 5, p. 41–48 8 p.Research output: Contribution to journal › Article › Scientific › peer-review
1 Citation (Scopus) -
2010
CFD-based modeling of kraft char beds - part 1: char bed burning model
Bergroth, N., Engblom, M., Mueller, C. & Hupa, M., 2010, In: Tappi Journal. 9, 2, p. 6–13 8 p.Research output: Contribution to journal › Article › Scientific › peer-review
4 Citations (Scopus)