Study of physicochemical aspects of hydrogen sulfide adsorption on a composite material from water treatment sludge
The adsorption method is widely used to neutralize industrial emissions, allowing almost complete extraction of impurities from gas flows. The advantages of waste-based adsorbents include low production costs, no need for complex disposal, high adsorption capacity due to the content of metal ions, a...
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| Format: | Article |
| Language: | English |
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EDP Sciences
2025-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/38/e3sconf_eepes2025_01015.pdf |
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| author | Iliev Iliya Filimonova Antonina Vlasova Alena Kamalieva Ruzina Beloev Ivan |
| author_facet | Iliev Iliya Filimonova Antonina Vlasova Alena Kamalieva Ruzina Beloev Ivan |
| author_sort | Iliev Iliya |
| collection | DOAJ |
| description | The adsorption method is widely used to neutralize industrial emissions, allowing almost complete extraction of impurities from gas flows. The advantages of waste-based adsorbents include low production costs, no need for complex disposal, high adsorption capacity due to the content of metal ions, and the possibility of waste disposal. In this study, a composite material for hydrogen adsorption is proposed, consisting of sludge from a thermal power plant water treatment plant and metal oxides of manganese, calcium, zinc, and iron, chemically interacting with hydrogen sulfide. The physicochemical aspects of the adsorption process for the developed composite material were studied: sulfur capacity, required contact time of the adsorbate with the adsorbent, efficiency, integral and differential heat of adsorption. |
| format | Article |
| id | doaj-art-6b9c29d07053451b964ee636d0d2b4a9 |
| institution | Kabale University |
| issn | 2267-1242 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj-art-6b9c29d07053451b964ee636d0d2b4a92025-08-20T03:51:09ZengEDP SciencesE3S Web of Conferences2267-12422025-01-016380101510.1051/e3sconf/202563801015e3sconf_eepes2025_01015Study of physicochemical aspects of hydrogen sulfide adsorption on a composite material from water treatment sludgeIliev Iliya0Filimonova Antonina1Vlasova Alena2Kamalieva Ruzina3Beloev Ivan4“Angel Kanchev” University of Ruse, Department of Heat, Hydraulics and Environmental EngineeringKazan State Power Engineering University, Department Autonomous Distributed Energy and ChemistryKazan State Power Engineering University, Department Nuclear and Thermal Power PlantsKazan State Power Engineering University, Department Nuclear and Thermal Power Plants“Angel Kanchev” University of Ruse, Department TransportThe adsorption method is widely used to neutralize industrial emissions, allowing almost complete extraction of impurities from gas flows. The advantages of waste-based adsorbents include low production costs, no need for complex disposal, high adsorption capacity due to the content of metal ions, and the possibility of waste disposal. In this study, a composite material for hydrogen adsorption is proposed, consisting of sludge from a thermal power plant water treatment plant and metal oxides of manganese, calcium, zinc, and iron, chemically interacting with hydrogen sulfide. The physicochemical aspects of the adsorption process for the developed composite material were studied: sulfur capacity, required contact time of the adsorbate with the adsorbent, efficiency, integral and differential heat of adsorption.https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/38/e3sconf_eepes2025_01015.pdf |
| spellingShingle | Iliev Iliya Filimonova Antonina Vlasova Alena Kamalieva Ruzina Beloev Ivan Study of physicochemical aspects of hydrogen sulfide adsorption on a composite material from water treatment sludge E3S Web of Conferences |
| title | Study of physicochemical aspects of hydrogen sulfide adsorption on a composite material from water treatment sludge |
| title_full | Study of physicochemical aspects of hydrogen sulfide adsorption on a composite material from water treatment sludge |
| title_fullStr | Study of physicochemical aspects of hydrogen sulfide adsorption on a composite material from water treatment sludge |
| title_full_unstemmed | Study of physicochemical aspects of hydrogen sulfide adsorption on a composite material from water treatment sludge |
| title_short | Study of physicochemical aspects of hydrogen sulfide adsorption on a composite material from water treatment sludge |
| title_sort | study of physicochemical aspects of hydrogen sulfide adsorption on a composite material from water treatment sludge |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/38/e3sconf_eepes2025_01015.pdf |
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