Desulfurization of flue gases of thermal power plants with obtaining potassium-magnesium fertilizer (kalimagnesia)
| dc.citation.epage | 88 | |
| dc.citation.issue | 2 | |
| dc.citation.journalTitle | Екологічні проблеми | |
| dc.citation.spage | 84 | |
| dc.citation.volume | 9 | |
| dc.contributor.affiliation | Vasyl Stefanyk Precarpathian National University | |
| dc.contributor.affiliation | State Institution “State Scientific Research and Design Institute of Basic Chemistry” | |
| dc.contributor.author | Khatsevych, Olha | |
| dc.contributor.author | Fedorchenko, Sofiia | |
| dc.contributor.author | Kurta, Sergiy | |
| dc.contributor.author | Mykytyn, Ihor | |
| dc.contributor.author | Derzhko, Olha | |
| dc.coverage.placename | Львів | |
| dc.coverage.placename | Lviv | |
| dc.date.accessioned | 2025-05-13T08:57:05Z | |
| dc.date.created | 2024-02-27 | |
| dc.date.issued | 2024-02-27 | |
| dc.description.abstract | A new method of flue gas desulfurization with the production of a valuable is proposed. The essence of the method is to pass flue gases through a scrubber (Venturi) filled with magnesium hydroxide suspension. At the same time, SO2 of the flue gases will react with magnesium hydroxide according with the formation of magnesium sulfite. Crystals of magnesium sulfite are able to interact with new portions of SO2 and turn into hydrosulfite. As a result of such “washing” of flue gases, a suspension of sparingly soluble salt MgSO3·6H2O in a 12–15 % solution of MgSO4 is obtained. Magnesium hexahydrate will precipitate as large crystals and be separated in a hydrocyclone. Separated crystals of magnesium sulfite will be oxidized under the influence of air oxygen to magnesium sulfate. | |
| dc.format.extent | 84-88 | |
| dc.format.pages | 5 | |
| dc.identifier.citation | Desulfurization of flue gases of thermal power plants with obtaining potassium-magnesium fertilizer (kalimagnesia) / Olha Khatsevych, Sofiia Fedorchenko, Sergiy Kurta, Ihor Mykytyn, Olha Derzhko // Environmental Problems. — Lviv : Lviv Politechnic Publishing House, 2024. — Vol 9. — No 2. — P. 84–88. | |
| dc.identifier.citationen | Desulfurization of flue gases of thermal power plants with obtaining potassium-magnesium fertilizer (kalimagnesia) / Olha Khatsevych, Sofiia Fedorchenko, Sergiy Kurta, Ihor Mykytyn, Olha Derzhko // Environmental Problems. — Lviv : Lviv Politechnic Publishing House, 2024. — Vol 9. — No 2. — P. 84–88. | |
| dc.identifier.doi | doi.org/10.23939/ep2024.02.084 | |
| dc.identifier.uri | https://ena.lpnu.ua/handle/ntb/64519 | |
| dc.language.iso | en | |
| dc.publisher | Видавництво Львівської політехніки | |
| dc.publisher | Lviv Politechnic Publishing House | |
| dc.relation.ispartof | Екологічні проблеми, 2 (9), 2024 | |
| dc.relation.ispartof | Environmental Problems, 2 (9), 2024 | |
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| dc.relation.referencesen | Resolution "First practical actions and problematic issues of the implementation of the Law of Ukraine "On Waste Management" of the National Forum "Waste Management in Ukraine: Legislation, Economy, Technologies" (2023), IvanoFrankivsk. Retrieved from https://www.ecoleague.net/prestsentr-vel/novyny/2023-rik/lystopad/item/2648-natsionalnyi-forum-povodzhennia-z-vidkhodamy-v-ukraini-zakonodavstvo-ekonomika-tekhnolohii | |
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| dc.relation.uri | https://zakon.rada.gov.ua/ | |
| dc.relation.uri | https://www.ecoleague.net/prestsentr-vel/novyny/2023-rik/lystopad/item/2648-natsionalnyi-forum-povodzhennia-z-vidkhodamy-v-ukraini-zakonodavstvo-ekonomika-tekhnolohii | |
| dc.relation.uri | https://www.rada.gov.ua/en/news/News/212702.html | |
| dc.relation.uri | https://unfccc.int/process/theparisagreement/long-term-strategies | |
| dc.relation.uri | https://www.who.int/news-room/factsheets/detail/climate-change-an | |
| dc.rights.holder | © Національний університет “Львівська політехніка”, 2024 | |
| dc.rights.holder | © Khatsevych O., Fedorchenko S., Kurta S., Mykytyn I., Derzhko O., 2024 | |
| dc.subject | flue gases | |
| dc.subject | sulfur(IV) oxide | |
| dc.subject | desulfurization | |
| dc.subject | sulfate-type potassium-magnesium fertilizer | |
| dc.subject | magnesium hydroxide | |
| dc.title | Desulfurization of flue gases of thermal power plants with obtaining potassium-magnesium fertilizer (kalimagnesia) | |
| dc.type | Article |
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