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Abstrakty
This paper presents the parameters of the reference oxy combustion block operating with supercritical steam parameters, equipped with an air separation unit and a carbon dioxide capture and compression installation. The possibility to recover the heat in the analyzed power plant is discussed. The decision variables and the thermodynamic functions for the optimization algorithm were identified. The principles of operation of genetic algorithm and methodology of conducted calculations are presented. The sensitivity analysis was performed for the best solutions to determine the effects of the selected variables on the power and efficiency of the unit. Optimization of the heat recovery from the air separation unit, flue gas condition and CO2 capture and compression installation using genetic algorithm was designed to replace the low-pressure section of the regenerative water heaters of steam cycle in analyzed unit. The result was to increase the power and efficiency of the entire power plant.
Czasopismo
Rocznik
Tom
Strony
199--214
Opis fizyczny
Bibliogr. 14 poz., il.
Twórcy
autor
- Silesian University of Technology, Institute of Power Engineering and Turbomachinery, Konarskiego 18, 44-100 Gliwice, Poland
autor
- Silesian University of Technology, Institute of Power Engineering and Turbomachinery, Konarskiego 18, 44-100 Gliwice, Poland
Bibliografia
- [1] The basic information - Electricity market. The Center of Energy Market Information. URL: http://www.rynek-energii-elektrycznej.cire.pl/st,33,207,tr,75,0,0,0,0,0,podstawowe-dane.html, retrieved: 30.09.2013. (in Polish)
- [2] Polish energy Policy until the year 2030. Annex to the Resolution 202/2009 of the Polish Council of 10 November 2009. Ministry of Economy. Warsaw 2009.
- [3] CHMIELNIAK T., PAWLIK M., MALKO J., LEWANDOWSKI J. (Eos.): The challenges of fuel, technological and ecological for the Polish power industry. Wydawnictwo Politechniki Śląskiej, Gliwice 2010 (in Polish).
- [4] BUDZIANOWSKI W.M.: Low-carbon power generation cycles: the feasibility of CO2 capture and opportunities for integration. J. Power Technol. 91(2011), 1, 6-13.
- [5] KOTOWICZ J., BARTELA Ł.: Optimisation of the connection of membrane CCS installation with a supercritical coal-fired power plant. Energy 38(2012), 118-127.
- [6] BARTELAŁL., KOTOWICZ J.: Influence of membrane CO2 separation process on the effectiveness of supercritical combined heat and power plant. Rynek Energii 97(2011), 6, 12-19.
- [7] SKOREK-OSIKOWSKA A., BARTELA Ł.: Model of a supercritical oxy-boiler - analysis of the parameters. Rynek Energii 90(2010), 5, 69-75.
- [8] KOTOWICZ J., ŁUKOWICZ H., BARTELA Ł., MICHALSKI S.: Validation of a program for supercritical power plant calculations. Arch. Thermodyn. 32(2011), 4, 81-89.
- [9] BARTELA L., SKOREK-OSIKOWSKA A., KOTOWICZ J.: Integration of a supercritical coal-fired heat and power plant with carbon capture installation and gas turbine. Rynek Energii 100(2012), 3, 56-62.
- [10] JOB. M, BARTELA Ł., SKOREK-OSIKOWSKA A.: Analysis of the use of waste heat in an oxy-combustion power plant to replace steam cycle heat regeneration. J. Power Technol. 93(2013), 3, 133-141.
- [11] KOTOWICZ J., BARTELA Ł.: The influence of the legal and economical environment and the profile of activities on the optimal design features of a natural-gas-fired combined heat and power plant. Energy 36(2011), 1, 328-338.
- [12] KOTOWICZ J., BARTELA Ł.: The thermodynamic and economic optimization of combined cycle power plant using genetic algorithms. Rynek Energii 69(2007), 2, 1-8 (in Polish).
- [13] MICHALEWICZ Z.: Genetic algorithms + data structures = evolutionary program. WNT, Warsaw 1996 (in Polish).
- [14] GateCycleTM. GE Enter Software, LLC, 1490 Drew Avenue, Suite 180, Davis, California 95616, USA.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-2f9f1fbe-01e6-4bf1-8a66-cd75ed3a6019