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Monitoring of spraying in semi-dry desulfurization processes in coal fired power plants

Tutkimustuotosvertaisarvioitu

Standard

Monitoring of spraying in semi-dry desulfurization processes in coal fired power plants. / Korpela, Timo; Majanne, Yrjö; Salminen, Olli; Laari, Anton; Björkqvist, Tomas.

9th IFAC Symposium on Control of Power and Energy Systems CPES 2015 — New Delhi, India, 9—11 December 201. 2015. s. 403–408 (IFAC-PapersOnLine; Vuosikerta 48, Nro 30).

Tutkimustuotosvertaisarvioitu

Harvard

Korpela, T, Majanne, Y, Salminen, O, Laari, A & Björkqvist, T 2015, Monitoring of spraying in semi-dry desulfurization processes in coal fired power plants. julkaisussa 9th IFAC Symposium on Control of Power and Energy Systems CPES 2015 — New Delhi, India, 9—11 December 201. IFAC-PapersOnLine, Nro 30, Vuosikerta. 48, Sivut 403–408, Iso-Britannia, 1/01/00. https://doi.org/10.1016/j.ifacol.2015.12.412

APA

Korpela, T., Majanne, Y., Salminen, O., Laari, A., & Björkqvist, T. (2015). Monitoring of spraying in semi-dry desulfurization processes in coal fired power plants. teoksessa 9th IFAC Symposium on Control of Power and Energy Systems CPES 2015 — New Delhi, India, 9—11 December 201 (Sivut 403–408). (IFAC-PapersOnLine; Vuosikerta 48, Nro 30). https://doi.org/10.1016/j.ifacol.2015.12.412

Vancouver

Korpela T, Majanne Y, Salminen O, Laari A, Björkqvist T. Monitoring of spraying in semi-dry desulfurization processes in coal fired power plants. julkaisussa 9th IFAC Symposium on Control of Power and Energy Systems CPES 2015 — New Delhi, India, 9—11 December 201. 2015. s. 403–408. (IFAC-PapersOnLine; 30). https://doi.org/10.1016/j.ifacol.2015.12.412

Author

Korpela, Timo ; Majanne, Yrjö ; Salminen, Olli ; Laari, Anton ; Björkqvist, Tomas. / Monitoring of spraying in semi-dry desulfurization processes in coal fired power plants. 9th IFAC Symposium on Control of Power and Energy Systems CPES 2015 — New Delhi, India, 9—11 December 201. 2015. Sivut 403–408 (IFAC-PapersOnLine; 30).

Bibtex - Lataa

@inproceedings{0501d2118bdc492799b5488f7606e66e,
title = "Monitoring of spraying in semi-dry desulfurization processes in coal fired power plants",
abstract = "The overall objective of the study is to improve usability and efficiency of desulphurization processes by providing assistance for plant operators by indicating arising issues. This paper introduces an indirect method to monitor spraying in semi-dry desulphurization processes, which is based on energy balance and first principle models. The method can e.g. be used to estimate flue gas exit temperature of the rector, which is the main control variable in the process, and slurry flows to reactors. The temperature estimate indicates what should be the exit temperature if spraying is functioning properly. The method was tested with process data collected from an industrial power plant, and the simulation results state that the method is able to predict the reactor exit temperature by error of typically less than few degrees Celsius regardless of the process state.",
author = "Timo Korpela and Yrj{\"o} Majanne and Olli Salminen and Anton Laari and Tomas Bj{\"o}rkqvist",
note = "9th IFAC Symposium on Control of Power and Energy Systems CPES 2015 — New Delhi, India, 9—11 December 2015 Edited By Sukumar Mishra",
year = "2015",
month = "12",
day = "11",
doi = "10.1016/j.ifacol.2015.12.412",
language = "English",
series = "IFAC-PapersOnLine",
publisher = "Elsevier",
number = "30",
pages = "403–408",
booktitle = "9th IFAC Symposium on Control of Power and Energy Systems CPES 2015 — New Delhi, India, 9—11 December 201",

}

RIS (suitable for import to EndNote) - Lataa

TY - GEN

T1 - Monitoring of spraying in semi-dry desulfurization processes in coal fired power plants

AU - Korpela, Timo

AU - Majanne, Yrjö

AU - Salminen, Olli

AU - Laari, Anton

AU - Björkqvist, Tomas

N1 - 9th IFAC Symposium on Control of Power and Energy Systems CPES 2015 — New Delhi, India, 9—11 December 2015 Edited By Sukumar Mishra

PY - 2015/12/11

Y1 - 2015/12/11

N2 - The overall objective of the study is to improve usability and efficiency of desulphurization processes by providing assistance for plant operators by indicating arising issues. This paper introduces an indirect method to monitor spraying in semi-dry desulphurization processes, which is based on energy balance and first principle models. The method can e.g. be used to estimate flue gas exit temperature of the rector, which is the main control variable in the process, and slurry flows to reactors. The temperature estimate indicates what should be the exit temperature if spraying is functioning properly. The method was tested with process data collected from an industrial power plant, and the simulation results state that the method is able to predict the reactor exit temperature by error of typically less than few degrees Celsius regardless of the process state.

AB - The overall objective of the study is to improve usability and efficiency of desulphurization processes by providing assistance for plant operators by indicating arising issues. This paper introduces an indirect method to monitor spraying in semi-dry desulphurization processes, which is based on energy balance and first principle models. The method can e.g. be used to estimate flue gas exit temperature of the rector, which is the main control variable in the process, and slurry flows to reactors. The temperature estimate indicates what should be the exit temperature if spraying is functioning properly. The method was tested with process data collected from an industrial power plant, and the simulation results state that the method is able to predict the reactor exit temperature by error of typically less than few degrees Celsius regardless of the process state.

UR - http://www.sciencedirect.com/science/article/pii/S2405896315030542

U2 - 10.1016/j.ifacol.2015.12.412

DO - 10.1016/j.ifacol.2015.12.412

M3 - Conference contribution

T3 - IFAC-PapersOnLine

SP - 403

EP - 408

BT - 9th IFAC Symposium on Control of Power and Energy Systems CPES 2015 — New Delhi, India, 9—11 December 201

ER -