Ozone synthesis under silent discharge conditions in the presence of a silica packing

Jodzis, S.

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Tytuł artykułu

Ozone synthesis under silent discharge conditions in the presence of a silica packing

Autorzy

Jodzis S.

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Języki publikacji

Abstrakty

The ozone synthesis process in the presence of fine-grained silica packing inside the discharge gap was studied. Experiments in both oxygen and oxygen-nitrogen mixtures were carried up. The some effects accompanying the presence of dielectric packing in the discharge gap were considered. The high ozone concentrations in air in the presence of silica packing even at relatively high temperature of the cooling liquid were obtained.

Słowa kluczowe

ozone synthesis silica packing oxygen oxygen-nitrogen mixtures

synteza ozonowa wypełniacz krzemionkowy tlen mieszanka tlenowo-azotowa

Wydawca

West Pomeranian University of Technology. Publishing House

Czasopismo

Polish Journal of Chemical Technology

Rocznik

2002

Tom

Vol. 4, nr 2

Strony

12--16

Opis fizyczny

Bibliogr. 30 poz., rys., tab.

Twórcy

autor

Jodzis S.

jodzis@chemix.ch.pw.edu.pl

Warsaw University of Technology, Faculty of Chemistry, Noakowskiego 3, 00-664 Warszawa, Poland, fax: (+22) 628 27 41

Bibliografia

(1) Braun D., Pietsch G., Parameters influencing the efficiency of ozone generation, 1993 Proc. 11th Ozone World Congress, San Francisco, S-4-20.
(2) Schmidt-Szłlowski K., Jodzis S., Application of silica as a catalyst for ozone synthesis in oxygen and in an air. Proc. 3rd Int. Symp. on High Pressure Low Temperature Plasma Chemistry Hakone III, Strasbourg, 1991, 33.
(3) Schmidt-Szałowski K., Zarębski W., Role of surface discharges in catalytic ozone synthesis, J. Chim. Phys., 1991, 88, 1849.
(4) Schmidt-Szałowski K., Catalytic properties of silica packing under ozone synthesis conditions, Ozone Sci. & Eng., 1996, 18, 41.
(5) Schmidt-Szałowski K., Borucka A., Jodzis S., Catalytic activity of silica in ozone formation in electrical discharges, Plasma Chem. Plasma Process., 1990, 10(3), 443.
(6) Ozone News, lOA, voI. 21(4) 1993, 14.
(7) Ozone News lOA, vol. 22(3) 1994, 42.
(8) Ozone News lOA, vol. 24(5) 1996, 5.
(9) Ozone News lOA, vol. 25(6) 1997, 7.
(10) Ozone News lOA, vol. 26(1) 1998, 44.
(11) Schmidt-Szałowski K., Jodzis S., Influence of dielectric packing and temperature on characteristics of ozone generation. Acta Phys. Universitatis Comenianae, 1994, 35(1), 75.
(12) S. Jodzis, J. Petryk, K. Schmidt-Szałowski, Macrokinetics of the oxygen-nitrogen system under conditions of silent discharge, Pol. J. Appl. Chem., 1998, 42(2), 95.
(13) Schmidt-Szałowski K., Borucka A., Heterogenous effect in the process of ozone synthesis in the electrical discharges, Plasma Chem. Plasma Process., 1989, 9, 235.
(14) Eliasson B., Kogelschatz U., Strassler S, Hirth M., Electrical Discharge in Oxygen, Part 2: Generation of ozone (1983), Brown Boveri Research Report No. KER 83-28C.
(15) Sugimitsu H., Moriwaki T., Okazaki S., Influence of gas pressure and composition on the rate of formation of ozone in an ozonizer, J. de Chim. Physique, 1983, 80(9), 681.
(16) Peyrous R., Monge C., Held B., Ozone generation in air and nitrogen-oxygen mixtures in wire-to-cylinder reactors - an optimization attempt, Czech. J. Phys., 1999, 49(3), 289.
(17) Peyrous R., Monge C., Held B., Optimization of a corona wire-to-cylinder ozonizer. Critical comparison with other authors results. Part II: Air and nitrogen-oxygen mixtures, Ozone Sci. & Eng., 1998, 20, 317.
(18) Chang M.B., Wu S.J., Experimental study on ozone synthesis via dielectric barrier discharges, Ozone Sci. & Eng., 1997, 19, 241.
(19) Masschelein W.J., Ozone generation: use of air, oxygen or air simpsonized with oxygen, Ozone Sci. & Eng., 1998, 20, 191.
(20) Filippov Y. V., Vendillo V. P., Elektrosintez ozona. VII Sintez ozona iz smiesiej kisloroda s azotom., Zhum. Phys. Chim. 1962, 36(9) 1987.
(21) Samoilovich V. C., Gibalov V. l., Kozlov K. V., Physical chemistry of the barrier discharge, Deutscher Verlag für Schweiâtechnik, Düsseldorf, 1997.
(22) Eliasson B., Hirth M., Kogelschatz U., Ozone synthesis from oxygen in dielectric barrier discharges - J. Phys. D: Appl. Phys., 1987, 20, 1421.
(23) K. Schmidt-Szałowski, S. Jodzis, Kinetic characteristics of the ozone synthesis in ozonizer with silica packing. Acta Phys. Universitatis Comenianae, 1993, 34(1), 19.
(24) Jodzis S., Kowalczyk Z., Macrokinetics of the ozone synthesis process in silent discharges conditions. Proc. 15th Int. Symp. Plasma Chemistry (lUPAC), Orlean, 2001, 2861.
(25) Jodzis S., Catalytic electroplasmatic ozone synthesis from oxygen-nitrogen mixtures. Proc. 3th Int. Conf. On Electromagnetic Devices and Processes in Environment Protection Elmeco, Nałęczów, 2000, 9.
(26) Jodzis S., Ozone synthesis in oxygen-nitrogen mixtures in an ozonizer with douhle-side thermostated discharge gap. Proc. 7th Int. Symp. on High Pressure Low Temperature Plasma Chemistry Hakone VII, Greifswald, 2000, 314.
(27) Richter R., Pietsch C.J., Discharge phenomena on a dielectric surface and ozone concentration distributions. Proc. 4th Int. Symp. on High Pressure Low Temperature Plasma Chemistry Hakone IV, Bratislava, 1993, 13.
(28) Okita Y, Ikuta S., Murata T., Terai K., Diffusion process of the ozone from surface discharge. Proc. 24th Int. Conf. or Phenomena in lonized Gases, Warsaw, 1999, 2, P-196, 131.
(29) Saveliev A.B., Gibalov V.l., Pietsch C.J., Saenko V.B. Effieciency of ozone synthesis in surface discharge arrangements, Proc. 14th Int. Symp. Plasma Chemistry (lUPAC), Praha, 1999, 5, 2343.
(30) Jodzis, S., Petryk, J., Schmidt-Szałowski, K., Kinetic-Energetic Characteristics of Ozone Synthesis in an Ozonizer with Thermally Stabilised Electrodes, Proc. 14th Int. Symp. Plasma Chemistry (lUPAC), Praha, 1999, 2307.

Typ dokumentu

Bibliografia

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