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Thermal arc plasma as a tool for energy recovery and chemical recycling of waste streams
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SYSNO ASEP 0506389 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Thermal arc plasma as a tool for energy recovery and chemical recycling of waste streams Author(s) Mašláni, Alan (UFP-V) RID
Hrabovský, Milan (UFP-V) RID
Hlína, Michal (UFP-V) RID
Živný, Oldřich (UFP-V) RID
Serov, Anton (UFP-V)
Ondáč, Peter (UFP-V)
Jeremiáš, Michal (UFP-V) ORCIDNumber of authors 7 Source Title 8th Central European Symposium on Plasma Chemistry. - Ljubljana : Plasmadis, 2019 - ISBN 978-961-94716-0-9 Pages s. 36-37 Number of pages 2 s. Publication form Medium - C Action 8th Central European Symposium on Plasma Chemistry Event date 26.05.2019 - 30.05.2019 VEvent location Gozd Martuljek Country SI - Slovenia Event type WRD Language eng - English Country SI - Slovenia Keywords Thermal plasma ; waste treatment ; gasification ; pyrolysis Subject RIV BL - Plasma and Gas Discharge Physics OECD category Fluids and plasma physics (including surface physics) R&D Projects GC17-10246J GA ČR - Czech Science Foundation (CSF) Institutional support UFP-V - RVO:61389021 Annotation Main part of the contribution is devoted to analysis of the process of thermal plasma waste treatment, gasification and pyrolysis. In the recent experiments we performed gasification of lignite, steam and dry reforming of methane, methanol and ethanol, pyrolysis of methane and decomposition of perfluorinated compounds. Each of these experiments has its specific features. In case of lignite, we have shown that thermal plasma can effectively use the bound water molecules and form hydrogen-rich syngas. Simple methane molecule serves as an example of possibility to form syngas or hydrogen together with high quality carbon particles. For decomposition of perfluorinated compounds the plasma torch with water stabilization is good choice, since presence of water enhances desired reactions. Application of this plasma torch for waste treatment brings the advantage of high energy content in small plasma volume and moreover, minimal dilution of the product by the plasma gas takes place. Workplace Institute of Plasma Physics Contact Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Year of Publishing 2020
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