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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">High Energy Chemistry</journal-id><journal-title-group><journal-title xml:lang="en">High Energy Chemistry</journal-title><trans-title-group xml:lang="ru"><trans-title>Химия высоких энергий</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0023-1193</issn><issn publication-format="electronic">3034-6088</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">690720</article-id><article-id pub-id-type="doi">10.31857/S0023119325050095</article-id><article-id pub-id-type="edn">blgipg</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>PLASMA CHEMISTRY</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ПЛАЗМОХИМИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Torrefaction of Granulated Peat Using Atmospheric Pressure High-Frequency Plasma Discharge</article-title><trans-title-group xml:lang="ru"><trans-title>Торрефикация гранулированного торфа с применением плазмы высокочастотного разряда атмосферного давления</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shavelkina</surname><given-names>M. B.</given-names></name><name xml:lang="ru"><surname>Шавелкина</surname><given-names>М. Б.</given-names></name></name-alternatives><email>mshavelkina@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Fedorovich</surname><given-names>S. D.</given-names></name><name xml:lang="ru"><surname>Федорович</surname><given-names>С. Д.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Faleyeva</surname><given-names>Yu. M.</given-names></name><name xml:lang="ru"><surname>Фалеева</surname><given-names>Ю. М.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shavelkin</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Шавелкин</surname><given-names>М. А.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kavyrshin</surname><given-names>D. I.</given-names></name><name xml:lang="ru"><surname>Кавыршин</surname><given-names>Д. И.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Valliano</surname><given-names>G. E.</given-names></name><name xml:lang="ru"><surname>Вальяно</surname><given-names>Г. Е.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Joint Institute of High Temperatures of the Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Объединенный институт высоких температур РАН</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">National Research University “MPEI”</institution></aff><aff><institution xml:lang="ru">Национальный исследовательский университет “МЭИ”</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-09-15" publication-format="electronic"><day>15</day><month>09</month><year>2025</year></pub-date><volume>59</volume><issue>5</issue><issue-title xml:lang="en">VOL 59, NO5 (2025)</issue-title><issue-title xml:lang="ru">ТОМ 59, №5 (2025)</issue-title><fpage>360</fpage><lpage>366</lpage><history><date date-type="received" iso-8601-date="2025-09-21"><day>21</day><month>09</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Russian Academy of Sciences</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, Российская академия наук</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Russian Academy of Sciences</copyright-holder><copyright-holder xml:lang="ru">Российская академия наук</copyright-holder></permissions><self-uri xlink:href="https://transsyst.ru/0023-1193/article/view/690720">https://transsyst.ru/0023-1193/article/view/690720</self-uri><abstract xml:lang="en"><p>The possibility of using high-frequency induction (HFI) argon plasma of atmospheric pressure for torrefaction of fuel pellets from upland peat to improve combustion efficiency has been demonstrated experimentally. From analyzing the emission spectra of argon plasma during peat surface treatment, the component composition of the plasma flux was determined. The presence of OH radicals was found to have a destructive effect on the natural polymers of peat. As a result of polymer degradation, the compacted fibrous structures forming the peat matrix acquired a loose surface. The methods of thermogravimetric analysis revealed that during pyrolysis pellets lose less mass due to the removal of volatile components during treatment in plasma, and this allows reducing emissions into the atmosphere during combustion.</p></abstract><trans-abstract xml:lang="ru"><p>Экспериментально продемонстрирована возможность применения высокочастотной индукционной (ВЧИ) плазмы аргона атмосферного давления для торрефикации топливных гранул из верхового торфа для повышения эффективности их сжигания. Из анализа спектров излучения плазмы аргона при обработке поверхности торфа был установлен компонентный состав плазменного потока. Было обнаружено присутствие радикалов ОН, которые оказывают разрушающее воздействие на природные полимеры торфа. В результате деструкции полимеров уплотненные волокнистые структуры, формирующие матрицу торфа, приобрели рыхлую поверхность. Методами термогравиметрического анализа установлено, что при повышении температуры гранулы меньше теряют массу за счет удаления легколетучих компонентов при обработке в плазме, а это позволяет уменьшить выбросы в атмосферу при сжигании.</p></trans-abstract><kwd-group xml:lang="en"><kwd>HFI plasma torrefaction</kwd><kwd>torrefaction</kwd><kwd>peat</kwd><kwd>plasma emission spectra</kwd><kwd>thermogravimetry</kwd><kwd>morphology</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>ВЧИ-плазмотрон</kwd><kwd>торрефикация</kwd><kwd>торф</kwd><kwd>спектры излучения плазмы</kwd><kwd>термогравиметрия</kwd><kwd>морфология</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Basu P., Biomass Gasification, Pyrolysis and Torrefaction, Academic Press; 2018b, 3rd ed.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Tumuluru J. S., Sokhansanj S., Wright C. T., Boardman R. D., 2010. https://doi.org/10.2172/1042391</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Shtin S. M., GIAB. 2011, 7. URL. https://cyberleninka.ru/article/n/primenenie-torfa-kak-topliva-dlya-maloy-energetiki. [in Russian].</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Morent R., De Geyter N., Verschuren J., De Clerck K., Kiekens P., Leys C. // Surface and Coatings Technology. 2008. V. 202. Р. 3427. https://doi.org/10.1016/j.surfcoat.2007.12.027</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Choudhary U., Dey E., Bhattacharyya R., Ghosh S. K. // Adv Res Text Eng. 2018. vol. 3(1). Р. 1019. https://austinpublishinggroup.com/textile-engineering/fulltext/arte-v3-id1019.pdf</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Shavelkina M. B., Fedorovich S. D., Kavyrshin D. I., Shavelkin M. A., Faleeva Y. M. // Wood Material Science &amp; Engineering. 2024. P. 1. https://doi.org/10.1080/17480272.2024.2391547</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Lu B., Wang X., Hu C., Li. X. // Agriculture. 2024. V. 14(6). Р. 946. https://doi.org/10.3390/agriculture14060946</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Tsyganov D., Bundaleska N., Dias A. et al. // Phys. Chem. Chem. Phys. 2020. V. 22. p. 4772. https://doi.org/10.1039/C9CP05509F</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Марьяндышев П. А., Кангаш А. И., Скрипниченко В. А., Брийард А. // Химия твердого топлива. 2022. № 4. С. 33. https://doi.org/10.31857/S0023117722040065</mixed-citation></ref></ref-list></back></article>
