Evaluation of the effectiveness of the introduction of combined-cycle and circulating fluidized bed technologies at TPPs in Ukraine
At present, various technologies for the production of electric and heat energy are being developed and actively implemented in the world in accordance with international requirements for efficiency, economy and ecological performance. At the same time, the main attention in construction, reconstruc...
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| Date: | 2018 |
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| Main Authors: | , , |
| Format: | Article |
| Language: | Ukrainian |
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General Energy Institute of the National Academy of Sciences of Ukraine
2018
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| Online Access: | https://systemre.org/index.php/journal/article/view/676 |
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| Journal Title: | System Research in Energy |
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System Research in Energy| _version_ | 1860507017249030144 |
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| author | Kesova L.O. Kobernik V.S. Sokolovska I.S. |
| author_facet | Kesova L.O. Kobernik V.S. Sokolovska I.S. |
| author_sort | Kesova L.O. |
| baseUrl_str | https://systemre.org/index.php/journal/oai |
| collection | OJS |
| datestamp_date | 2023-10-12T09:52:07Z |
| description | At present, various technologies for the production of electric and heat energy are being developed and actively implemented in the world in accordance with international requirements for efficiency, economy and ecological performance. At the same time, the main attention in construction, reconstruction and modernization of power plants is given to the use of high-efficiency energy technologies for coal combustion and gasification. This paper analyzes world experience in the implementation of combined-cycle and circulating fluidized bed (CFB) technologies: combined-cycle plants (CCP) with coal gasification (with flue gas desulphurization and denitrification), combustion in atmospheric and pressurized CFB, CCP with combustion in bubbling fluidized bed under pressure, and natural gas-fired CCP in comparison with pulverized coal combustion with flue gas desulphurization and denitrification. For the new construction and reconstruction of TPP in Ukraine that burn Ukrainian coal and ensure the achievement of modern emission standards for the main pollutants, a software-and-information complex has been developed at the Institute of General Energy of the NAS of Ukraine, and a feasibility study has been carried out with comparing the average prime cost of electricity for the life cycle for advanced technologies. Our study shows that the lowest prime costs are in the case of coal combustion by the atmospheric or pressurized CFB technologies. At present, due to the high prime cost of electricity for the life cycle, the considered energy technologies are not yet competitive for the energy sector of Ukraine, although the country has a full cycle of development and production of industrial gas turbines. Combined-cycle technology is still not widely used in Ukraine. Ukrainian industry has not yet formed the necessary infrastructure for the production of CCP of high capacity, but about 80–85% of CCP equipment can be manufactured at domestic enterprises. Taking into account the high ecological performance and problems of CO2 utilization, which must be solved in the next 10-15 years, CCP and CFB technologies can be competitive for the energy sector of Ukraine in the future, and it is advisable to introduce them.  |
| doi_str_mv | 10.15407/pge2018.03.042 |
| first_indexed | 2026-03-24T02:02:37Z |
| format | Article |
| id | systemreorg-article-676 |
| institution | System Research in Energy |
| keywords_txt_mv | keywords |
| language | Ukrainian |
| last_indexed | 2026-03-24T02:02:37Z |
| publishDate | 2018 |
| publisher | General Energy Institute of the National Academy of Sciences of Ukraine |
| record_format | ojs |
| spelling | systemreorg-article-6762023-10-12T09:52:07Z Evaluation of the effectiveness of the introduction of combined-cycle and circulating fluidized bed technologies at TPPs in Ukraine Оцінка ефективності впровадження парогазових і ЦКШ-технологій на ТЕС України Kesova L.O. Kobernik V.S. Sokolovska I.S. thermal power plant, combined-cycle plant, circulating fluidized bed, prime cost of electric energy, technology, life cycle. теплова електрична станція, парогазова установка, циркулюючий киплячий шар, вартість електричної енергії, технології, життєвий цикл. At present, various technologies for the production of electric and heat energy are being developed and actively implemented in the world in accordance with international requirements for efficiency, economy and ecological performance. At the same time, the main attention in construction, reconstruction and modernization of power plants is given to the use of high-efficiency energy technologies for coal combustion and gasification. This paper analyzes world experience in the implementation of combined-cycle and circulating fluidized bed (CFB) technologies: combined-cycle plants (CCP) with coal gasification (with flue gas desulphurization and denitrification), combustion in atmospheric and pressurized CFB, CCP with combustion in bubbling fluidized bed under pressure, and natural gas-fired CCP in comparison with pulverized coal combustion with flue gas desulphurization and denitrification. For the new construction and reconstruction of TPP in Ukraine that burn Ukrainian coal and ensure the achievement of modern emission standards for the main pollutants, a software-and-information complex has been developed at the Institute of General Energy of the NAS of Ukraine, and a feasibility study has been carried out with comparing the average prime cost of electricity for the life cycle for advanced technologies. Our study shows that the lowest prime costs are in the case of coal combustion by the atmospheric or pressurized CFB technologies. At present, due to the high prime cost of electricity for the life cycle, the considered energy technologies are not yet competitive for the energy sector of Ukraine, although the country has a full cycle of development and production of industrial gas turbines. Combined-cycle technology is still not widely used in Ukraine. Ukrainian industry has not yet formed the necessary infrastructure for the production of CCP of high capacity, but about 80–85% of CCP equipment can be manufactured at domestic enterprises. Taking into account the high ecological performance and problems of CO2 utilization, which must be solved in the next 10-15 years, CCP and CFB technologies can be competitive for the energy sector of Ukraine in the future, and it is advisable to introduce them.  Проаналізовано світовий досвід впровадження парогазових і ЦКШ-технологій: ПГУ з газифікацією вугілля (з очищенням від оксидів сірки та азоту); спалювання в циркулюючому киплячому шарі (за атмосферного тиску та під тиском); ПГУ зі спалюванням в бульбашковому киплячому шарі під тиском; ПГУ на природному газі у порівнянні з пиловугільним спалюванням з очищенням від оксидів сірки та азоту. Для нового будівництва і реконструкції енергоблоків ТЕС в Україні та забезпечення сучасних норм викидів основних забруднюючих речовин проведено техніко-економічні розрахунки з порівнянням середньої вартості електричної енергії за життєвий цикл для перспективних технологій. В енергетику України доцільно впроваджувати ПГУ і ЦКШ- технології, які здатні підвищити ефективність спалювання палива з високими експлуатаційними показниками енергоблоків. General Energy Institute of the National Academy of Sciences of Ukraine 2018-09-28 Article Article application/pdf https://systemre.org/index.php/journal/article/view/676 10.15407/pge2018.03.042 System Research in Energy; No. 3 (54) (2018): The Problems of General Energy; 42-47 Системні дослідження в енергетиці; № 3 (54) (2018): Проблеми загальної енергетики; 42-47 2786-7102 2786-7633 uk https://systemre.org/index.php/journal/article/view/676/586 |
| spellingShingle | thermal power plant combined-cycle plant circulating fluidized bed prime cost of electric energy technology life cycle. Kesova L.O. Kobernik V.S. Sokolovska I.S. Evaluation of the effectiveness of the introduction of combined-cycle and circulating fluidized bed technologies at TPPs in Ukraine |
| title | Evaluation of the effectiveness of the introduction of combined-cycle and circulating fluidized bed technologies at TPPs in Ukraine |
| title_alt | Оцінка ефективності впровадження парогазових і ЦКШ-технологій на ТЕС України |
| title_full | Evaluation of the effectiveness of the introduction of combined-cycle and circulating fluidized bed technologies at TPPs in Ukraine |
| title_fullStr | Evaluation of the effectiveness of the introduction of combined-cycle and circulating fluidized bed technologies at TPPs in Ukraine |
| title_full_unstemmed | Evaluation of the effectiveness of the introduction of combined-cycle and circulating fluidized bed technologies at TPPs in Ukraine |
| title_short | Evaluation of the effectiveness of the introduction of combined-cycle and circulating fluidized bed technologies at TPPs in Ukraine |
| title_sort | evaluation of the effectiveness of the introduction of combined-cycle and circulating fluidized bed technologies at tpps in ukraine |
| topic | thermal power plant combined-cycle plant circulating fluidized bed prime cost of electric energy technology life cycle. |
| topic_facet | thermal power plant combined-cycle plant circulating fluidized bed prime cost of electric energy technology life cycle. теплова електрична станція парогазова установка циркулюючий киплячий шар вартість електричної енергії технології життєвий цикл. |
| url | https://systemre.org/index.php/journal/article/view/676 |
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