Enhancement of the efficiency of burning low-reaction coal in the swirl burners of boilers at their high-concentration dust supply under pressure
We describe the results of investigating the work of swirl burners of TPP-210A boiler of a 300 MW power unit at traditional and high-concentration systems of dust supply and the influence of these technologies on the efficiency of burning low-reaction coal. The effect of using transport air in high-...
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| Дата: | 2017 |
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| Автори: | , , |
| Формат: | Стаття |
| Мова: | Українська |
| Опубліковано: |
General Energy Institute of the National Academy of Sciences of Ukraine
2017
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| Теми: | |
| Онлайн доступ: | https://systemre.org/index.php/journal/article/view/644 |
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| Назва журналу: | System Research in Energy |
Репозитарії
System Research in Energy| _version_ | 1860507007842254848 |
|---|---|
| author | Kesova L.O. Pobirovsky Yu.N. Merenher P.P. |
| author_facet | Kesova L.O. Pobirovsky Yu.N. Merenher P.P. |
| author_sort | Kesova L.O. |
| baseUrl_str | https://systemre.org/index.php/journal/oai |
| collection | OJS |
| datestamp_date | 2023-10-17T08:58:15Z |
| description | We describe the results of investigating the work of swirl burners of TPP-210A boiler of a 300 MW power unit at traditional and high-concentration systems of dust supply and the influence of these technologies on the efficiency of burning low-reaction coal. The effect of using transport air in high-concentration dust supply on boiler operation is estimated. The results of our studies confirm the possibility of using designed burners of TPP-210A boiler in the case of its work with high-concentration dust supply under pressure. This technology enables one to enhance the efficiency of swirl burners, to reduce chemical and mechanical underburning, and to increase the gross boiler efficiency in the control range by 0.383 - 1.02%. |
| doi_str_mv | 10.15407/pge2017.04.061 |
| first_indexed | 2026-03-24T02:02:28Z |
| format | Article |
| id | systemreorg-article-644 |
| institution | System Research in Energy |
| keywords_txt_mv | keywords |
| language | Ukrainian |
| last_indexed | 2026-03-24T02:02:28Z |
| publishDate | 2017 |
| publisher | General Energy Institute of the National Academy of Sciences of Ukraine |
| record_format | ojs |
| spelling | systemreorg-article-6442023-10-17T08:58:15Z Enhancement of the efficiency of burning low-reaction coal in the swirl burners of boilers at their high-concentration dust supply under pressure Підвищення ефективності спалювання низькореакційного вугілля у вихрових пальниках котлів при пилоподачі з високою концентрацією під тиском Kesova L.O. Pobirovsky Yu.N. Merenher P.P. boiler, swirl burner, dust supply, high concentration. котел, вихровий пальник, пилоподача, висока концентрація We describe the results of investigating the work of swirl burners of TPP-210A boiler of a 300 MW power unit at traditional and high-concentration systems of dust supply and the influence of these technologies on the efficiency of burning low-reaction coal. The effect of using transport air in high-concentration dust supply on boiler operation is estimated. The results of our studies confirm the possibility of using designed burners of TPP-210A boiler in the case of its work with high-concentration dust supply under pressure. This technology enables one to enhance the efficiency of swirl burners, to reduce chemical and mechanical underburning, and to increase the gross boiler efficiency in the control range by 0.383 - 1.02%. Наведено результати досліджень роботи вихрових пальників котла ТПП-210А енергоблоку 300 МВт при традиційній і висококонцентрованій пилоподачі з впливом цих технологій на ефективність спалювання низькореакційного вугілля. Оцінено ефект використання транспортуючого повітря при висококонцентрованій пилоподачі на роботу котла.Результати досліджень підтверджують можливість використання проектних пальників котла ТПП-210А при переводі його на подачу пилу з високою концентрацією під тиском (ПВКт). Технологія ПВКт дозволяє підвищити ефективність роботи вихрових пальників, знизити хімічний і механічний недопал і збільшити ККД брутто котла в діапазоні регулювання на 0,383–1,02%. General Energy Institute of the National Academy of Sciences of Ukraine 2017-12-21 Article Article application/pdf https://systemre.org/index.php/journal/article/view/644 10.15407/pge2017.04.061 System Research in Energy; No. 4 (51) (2017): The Problems of General Energy; 61-66 Системні дослідження в енергетиці; № 4 (51) (2017): Проблеми загальної енергетики; 61-66 2786-7102 2786-7633 uk https://systemre.org/index.php/journal/article/view/644/560 |
| spellingShingle | boiler swirl burner dust supply high concentration. Kesova L.O. Pobirovsky Yu.N. Merenher P.P. Enhancement of the efficiency of burning low-reaction coal in the swirl burners of boilers at their high-concentration dust supply under pressure |
| title | Enhancement of the efficiency of burning low-reaction coal in the swirl burners of boilers at their high-concentration dust supply under pressure |
| title_alt | Підвищення ефективності спалювання низькореакційного вугілля у вихрових пальниках котлів при пилоподачі з високою концентрацією під тиском |
| title_full | Enhancement of the efficiency of burning low-reaction coal in the swirl burners of boilers at their high-concentration dust supply under pressure |
| title_fullStr | Enhancement of the efficiency of burning low-reaction coal in the swirl burners of boilers at their high-concentration dust supply under pressure |
| title_full_unstemmed | Enhancement of the efficiency of burning low-reaction coal in the swirl burners of boilers at their high-concentration dust supply under pressure |
| title_short | Enhancement of the efficiency of burning low-reaction coal in the swirl burners of boilers at their high-concentration dust supply under pressure |
| title_sort | enhancement of the efficiency of burning low-reaction coal in the swirl burners of boilers at their high-concentration dust supply under pressure |
| topic | boiler swirl burner dust supply high concentration. |
| topic_facet | boiler swirl burner dust supply high concentration. котел вихровий пальник пилоподача висока концентрація |
| url | https://systemre.org/index.php/journal/article/view/644 |
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