Počet záznamů: 1
Plasma abatement of perfluorinated compounds
- 1.
SYSNO ASEP 0506390 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název Plasma abatement of perfluorinated compounds Tvůrce(i) Živný, Oldřich (UFP-V) RID
Hlína, Michal (UFP-V) RID
Březina, Václav (UFP-V)
Brom, Petr (UFP-V)
Serov, Anton (UFP-V)
Halinouski, Anton (UFP-V)
Mašláni, Alan (UFP-V) RIDCelkový počet autorů 7 Zdroj.dok. 8th Central European Symposium on Plasma Chemistry. - Ljubljana : Plasmadis, 2019 - ISBN 978-961-94716-0-9 Rozsah stran s. 78-78 Poč.str. 1 s. Forma vydání Nosič - C Akce 8th Central European Symposium on Plasma Chemistry Datum konání 26.05.2019 - 30.05.2019 Místo konání Gozd Martuljek Země SI - Slovinsko Typ akce WRD Jazyk dok. eng - angličtina Země vyd. SI - Slovinsko Klíč. slova Perfluorinated compounds ; waste treatment ; gasification Vědní obor RIV BL - Fyzika plazmatu a výboje v plynech Obor OECD Fluids and plasma physics (including surface physics) CEP GC17-10246J GA ČR - Grantová agentura ČR Institucionální podpora UFP-V - RVO:61389021 Anotace Perfluorinated compounds (PFCs) are widely utilized industrial gases, including electronic semiconductor etchants, refrigerants and inert media for power switch gears (sulphur hexafluoride, SF6). These gases are potent source of global warming effect. Because of extremely high stability of PCFs only very high temperature as provided by plasma is effective for their destruction. Water and gas stabilized DC-plasma torch for generating thermal steam plasma has been already used for efficient abatement of CF4, and this work is going on to abate SF6. The experiments were carried out at 20 kW and 40 kW of torch power. The highest destruction efficiency was attained in the mixture at 40 kW of torch power for which the complete removal was attained even for concentration >15% in argon. An effect of additional gas as a reaction agent was also observed for both CF4 and SF6. It was found the certain addition of hydrogen enhances the destruction efficiency. Pracoviště Ústav fyziky plazmatu Kontakt Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Rok sběru 2020
Počet záznamů: 1