Thermodynamic and commercial analysis of a 600 MW oxy-fired coal unit with a membrane-cryogenic oxygen production system and CO2 capture installation
Abstract
In this paper a 600 MW coal unit with pulverized bed boiler working in oxy- combustion technology with a hybrid, membrane-cryogenic oxygen separation installation and carbon capture and storage system was analyzed. Membrane-cryogenic oxygen separator consists of a membrane module and two cryogenic distillation columns. Boiler works in oxy-combustion technology, therefore resulting flue gases contain 79% of CO2. In order to increase the concentration of carbon dioxide in the exhaust gas to the value of 95% an installation based on physical separation technology was used. In this work main results of energy intensity of each system are presented. The economic analysis of coal power plant with the use of Break Even Point method was realized. In order to verify the profitability of building of coal unit with membrane-cryogenic oxygen separation installation the analysis of sensitivity in dependence of investment costs and coal price was performed.References
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[2] J. Kotowicz, A. Skorek Osikowska, . Bartela, Economic and environmental evaluation of selected advanced power generation technologies. proceedings of the institution of mechanical engineers, Journal of Power and Energy 225 (3) (2011) 221–232.
[3] J. Kotowicz, . Bartela, Optimisation of the connection of membrane ccs installation with a supercritical coal- fired power plant, Energy 38 (2012) 118–127.
[4] J. Kotowicz, T. Chmielniak, K. Janusz Szyma´nska, The influence of membrane co2 separation on the eciency of a coal-fired power plant, Energy 35 (2) (2010) 841–850.
[5] K. Wójcik, T. Chmielniak, Capture and transport of co2 from flue gas-energy eect and economic analysis, Rynek Energii 91 (6) (2010) 51–55.
[6] A. Skorek-Osikowska, . Bartela, J. Kotowicz, M. Job, Thermodynamic and economic analysis of the dierent variants of a coal-fired, 460 mw power plant using oxycombustion technology, Energy Conversion and Management 76 (2013) 109–120.
[7] A. Skorek-Osikowska, J. Kotowicz, K. Janusz- Szymańska, Comparison of the energy intensity of the selected co2 capture methods applied in the ultrasupercritical coal power plants, Energy & Fuels 26 (2012) 6509–6517.
[8] L. Remiorz, The concept of using thermoacoustic wave in CO2 process separation, Rynek Energii 101 (4) (2012) 121–125.
[9] S. Berdowska, r. . Skorek-Osikowska, A., The thermodynamic analysis of CO2 separation installation in a supercritical 600 MW coal unit, Rynek Energii 3 (106).
[10] S. Berdowska, A. Skorek-Osikowska, Technology of oxygen production in the membrane-cryogenic air separation system for a 600 MW oxy-type pulverized bed boiler, Archives of Thermodynamic 33 (3) (2012) 65–76.
[11] M. Job, . Bartela, A. Skorek-Osikowska, Analysis of the use of waste heat in an oxy-combustion power plant to replace steam cycle heat regeneration, Journal of Power Technologies 93 (3) (2013) 33–141.
[12] A. Skorek-Osikowska, . Bartela, Model kotła oxy na parametry nadkrytyczne - analiza wybranych parametrów, Rynek Energii 5 (90) (2010) 69–75.
[13] J. Kotowicz, Elektrownie gazowo-parowe, Wydawnictwo KAPRINT, Lublin, 2009.
[14] J. Davison, Performance and costs of power plants with capture and storage of co2, Energy 32 (2007) 1163–1176.
[15] M. Ludig, S.and Haller, Tackling long term climate change together: the case of flexible ccs and fluctuating renewable energy, Energy Procedia 4 (2011) 2580–2587.
[16] E. Rubin, C. Chen, Cost and performance of fossil fuel power plants with co2 capture and storage, Energy Policy 35 (2007) 4444–4454.
[17] Pulverized coal oxycombustion power plants, Final report (August 2008).
[18] J. Xiong, H. Zhao, Thermoeconomic cost analysys of 600 MW oxy-combustion pulverized-coal-fired power plant, International Journal of Greenhouse Gas Control 9 (2012) 469–483.
[19] Cost and performance for low-rank pulverized coal oxycombustion energy plants, Final report (September 2010).
Published
2013-12-03
How to Cite
BERDOWSKA, Sylwia; SKOREK-OSIKOWSKA, Anna.
Thermodynamic and commercial analysis of a 600 MW oxy-fired coal unit with a membrane-cryogenic oxygen production system and CO2 capture installation.
Journal of Power Technologies, [S.l.], v. 93, n. 5, p. 271--278, dec. 2013.
ISSN 2083-4195.
Available at: <https://papers.itc.pw.edu.pl/index.php/JPT/article/view/486>. Date accessed: 21 dec. 2024.
Issue
Section
RDPE 2013 Conference
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