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Abstrakty
Plasma-catalytic processing may be an efficient way for the decomposition of tetrachloromethane and nitrous oxide. The silent and the gliding discharges combined with a catalytic bed have been applied. The gliding arc discharge combined with TiO" SiO2 (ąuartz glass), and y-Al,O, beds packing has been used for nitrous oxide processing in oxygen. The silent discharge stabilized dielectric barrier combined with TiO, bed packing has been applied for tetrachloromethane conversion to chlorine in argon and oxygen. The conversion ratę of nitrous oxide, as well as the coiwersion ratę of nitrous oxide to NO, was studied as a funetion of specific energy. The conversion ratę of nitrous oxide to elements and NO and the conversion ratę of nitrous oxide to NO increased when granular dielectric materials TiO,, SiO, (ąuartz glass), and y-Al,O3 were introduced into the discharge space. The effect of interelectrode space filling with granulated TiO2 on conversion ratę of CC14 to chlorine in silent discharge was observed.
Czasopismo
Rocznik
Tom
Strony
17--20
Opis fizyczny
Bibliogr. 12 poz., rys., tab.
Twórcy
autor
- Warsaw University of Technology, Faculty of Chemistry, fax: (+22) 628 27 41
Bibliografia
- (1) Hammer, T., Non-thermal plasma treatment of automotive exhaust gases, Proceedings of 7th International Symposium on High Pressure, Low Temperature Plasma Chemistry, Greifswald 2000, 234.
- (2) Krawczyk, K., Ulejczyk, B., Decomposition of tetrachloromethane and trichloromethane by using gliding arc discharge, Proceedings of 7th International Symposium on High Pressure, Low Temperature Plasma Chemistry, Greifswald 2000, 277.
- (3) Opalska, A., Czernichowski, A., Decomposition of chlorofluorocarbons in the gliding arc reactor, Proceedings of 15th International Symposium on Plasma Chemistry, Orleans 2001, 3109.
- (4) Kogoma, M., Okazaki, S., Tanaka, K., Inomata, T., Destruction of NOx by low current density corona discharge, Proceedings of 7th International Symposium on High Pressure, Low Temperature Plasma Chemistry, Greifswald 2000, 287.
- (5) Sobacchi, M.C., Saveliev, A.V., Fridman, A.A., Cutsol, A., Kennedy, L.A., Experimental assessment of non-thermal plasma techniques for removal of paper industry VOC emission, Proceedings of 15th International Symposium on Plasma Chemistry, Orleans 2001, 3135.
- (6) Krawczyk, K., Ruszniak, J., Młotek, M., Czernichowski, A., Schmidt-Szałowski, K., Decomposition of tetrachloromethane and nitrous oxide under low-temperature plasma condition, Polish Joumal of Applied Chemistry, 1998, XLII, 151.
- (7) Krawczyk, K., Ruszniak, J., Schmidt-Szałowski, K., Decomposition of tetrachloromethane in silent discharge, Proceedings of 6th International Symposium on High Pressure, Low Temperature Plasma Chemistry, Cork 1998, 42.
- (8) Miessner, H., Rudolph, R., Francke, K.P., Plasmacatalytic low-temperature conversion of N0x to N2 by ammonium-loaded zeolites in a dielectric barrier discharge, Chemical Communications, 1998, 2725.
- (9) Krawczyk, K., Młotek, M., Combined plasma-catalytic processing of nitrous oxide, Applied Catalysis B: Environmental, 2001, 30, 233.
- (10) Krawczyk, K., Petryk, J., Schmidt-Szałowski, K., The properties of cobalt oxide catalyst for ammonia oxidation, Applied Catalysis A: General, 1998, 175, 147.
- (11) Yamanashi, I., Murata, T., Kaiga, N., Tamagawa, T., Yoshida, K., Simulation of the ozone production and decomposition under commercial operating condition, Proceedings of 12th Ozone World Congress, Lille 1995, 107.
- (12) Schmidt-Szałowski, K., Catalytic properties of silica packing under ozone synthesis condition, Ozone Science and Engineering, 1996, 18, 41.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPS3-0002-0029
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