In recent years there has been increasing research interest in the removal of nitrogen-oxides from exhaust gases using a pulsed corona discharge reactor. The pulsed streamer corona produces energetic electrons that excite, ionize and dissociate gas molecules, and by forming radicals that enhance the gas-phase chemical reactions which reduce the pollutant’s concentration.In this paper a method is presented, where the reaction rates of the electron-molecule collision are determined. The model is based on calculation of the energy of free electrons in the time and space varying field, considering the mean free path and the energy-dependent reaction cross sections of molecules. Knowing the rates, it is possible to solve the reaction kinetic equations, and to get the time-evolution of by-products, and the decomposition ratio of the pollutant gases.
Kiss I., Suda J., Szedenik N., Berta I. New results in ESP modeling, 10th Int. Conf. on Electrostatics , Cambridge, 28–31 March 1999, pp. 299–305.
Civitano L. Industrial application of pulsed corona processing to flue gas, NATO ASI Series , Vol. G, Part B, Springer-Verlag, Berlin, 1993.
Civitano L. , '', in NATO ASI Series, Vol. G, Part B , (1993 ) -.
Kiss E., Nifuku M., Sato M., Horváth M., Jenei I., Hajós G., Brendel M. Removal of NO from flue and exhaust gases using non-thermal plasma technology, Proceedings of the 6thInternational Conference on Electrostatic Precipitation , Budapest, Hungary, 18–21 June, 1996, pp. 574–579.
Sipos Nagy G., Dombi A. Gas phase reactions in silent electric discharges, Part II. Chemical reactions involving electron-molecule collisions in oxygen Ozon Science and Engineering , Vol. 18. 1995, pp. 141–157.
Dombi A. , 'Gas phase reactions in silent electric discharges, Part II. Chemical reactions involving electron-molecule collisions in oxygen ' (1995 ) 18 Ozon Science and Engineering : 141 -157 .
Chang J,S., Kelly A.J., Crowley J.M. Handbook of electrostatic processes , Marcel Dekker, Inc. NY, 1995.
Crowley J.M. , '', in Handbook of electrostatic processes , (1995 ) -.
Eliasson B., KOgelshatz U. Electron impact dissociation in oxygen, Journal of Physics B. Atomic and Molecular Physics , Vol. 19, No. 8, 1986, pp. 1241–1247.
KOgelshatz U. , 'Electron impact dissociation in oxygen ' (1986 ) 19 Journal of Physics B. Atomic and Molecular Physics : 1241 -1247 .
Huang J., Suib S. Dimerization of methane trough microwave plasmas, Journal of Physical Chemistry , Vol. 97, No. 37, 1993, pp. 9403–9408.
Suib S. , 'Dimerization of methane trough microwave plasmas ' (1993 ) 97 Journal of Physical Chemistry : 9403 -9408 .
Hu X., Zhang J.J., Mukhnahallipatna S., Hamann J., Biggs M.J., Agarwal P. Transformations and destruction of nitrogen oxides — NO, NO 2 , and N 2 O — in a pulsed corona discharge reactor, FUEL, The Science and Technology of Fuel and Energy , Vol. 82, 2003, pp. 1675–1684.
Agarwal P. , 'Transformations and destruction of nitrogen oxides — NO, NO2, and N2O — in a pulsed corona discharge reactor ' (2003 ) 82 FUEL, The Science and Technology of Fuel and Energy : 1675 -1684 .
Horvath M., Kiss E. Electric field distribution of pulsed coronar reactor, Proceedings of the 2ndNordic EDS Conference , Sep. 5–6 Karlskoga, Sweden, 2006, pp. 17–24.
White H.J. Industrial electrostatic precipitation , Addison-Wesley, London, 1963.
White H.J. , '', in Industrial electrostatic precipitation , (1963 ) -.
Brown S.C. Introduction to electrical discharges in gases , John Wiley & Sons, Inc. NY, 1966.
Brown S.C. , '', in Introduction to electrical discharges in gases , (1966 ) -.
Lindsay B.G., Mangan M.A., Straub H.C., Stebbings R.F. Absolute partial cross sections for electron-impact ionization of NO and NO 2 from threshold to 1000 eV, J. Chem. Phys. Vol. 112, 2000, pp. 9404–9410.
Stebbings R.F. , 'Absolute partial cross sections for electron-impact ionization of NO and NO2 from threshold to 1000 eV ' (2000 ) 112 J. Chem. Phys. : 9404 -9410 .
Straub H.C., Renault P., Lindsay B.G., Smith K.A., Stebbings R. F. Absolute partial cross sections for electron-impact ionization of H 2 , N 2 , and O 2 from threshold to 1000 eV, J. Phys. Rev. A, Vol. 54, 1996, pp. 2146–2153.
Stebbings R. F. , 'Absolute partial cross sections for electron-impact ionization of H2, N2, and O2 from threshold to 1000 eV ' (1996 ) 54 J. Phys. Rev. A : 2146 -2153 .
Vandaele A.C., Hermans C., Simon P.C., Van Roozendael M., Guilmot J.M., Carleer M., and Colin R. Fourier transform measurement of NO 2 absorption cross-sections in the visible range at room temperature, J. Atm. Chem. Vol. 25, 1996, pp. 289–305.
Colin R. , 'Fourier transform measurement of NO2 absorption cross-sections in the visible range at room temperature ' (1996 ) 25 J. Atm. Chem. : 289 -305 .
Fally S., Vandaele A.C., Carleer M., Hermans C., Jenouvrier A., Mérienne M.F., Coquart B., Colin R. Fourier transform spectroscopy of the O 2 Herzberg bands, III. Absorption cross-sections of the collision-induced bands and of the Herzberg continuum, Journal of Molecule Spectroscopy , Vol. 204, 2000, pp. 10–20.
Colin R. , 'Fourier transform spectroscopy of the O2 Herzberg bands, III. Absorption cross-sections of the collision-induced bands and of the Herzberg continuum ' (2000 ) 204 Journal of Molecule Spectroscopy : 10 -20 .
Penetrante B.M., Schultheis S.E. Non-thermal plasma technique for pollution control NATO ASI Series , Vol. G. 34. Springer-Verlag, 1993, pp. 65–71.
Schultheis S.E. , 'Non-thermal plasma technique for pollution control ' (1993 ) G.34 NATO ASI Series : 65 -71 .
Hu X., Zhang J.J., Mukhnahallipatna S., Hamann J., Biggs M.J., Agarwal P. Transformations and destruction of nitrogen oxides — NO, NO 2 , and N 2 O — in a pulsed corona discharge reactor, FUEL, The Science and Technology of Fuel and Energy , Vol. 82, 2003, pp. 1675–1684.
Agarwal P. , 'Transformations and destruction of nitrogen oxides — NO, NO2, and N2O — in a pulsed corona discharge reactor ' (2003 ) 82 FUEL, The Science and Technology of Fuel and Energy : 1675 -1684 .
Hazama H., Fujiwara M., Tanimoto M. Removal processes of nitric oxide along positive streamers observed by laser-induced fluorescence imaging spectroscopy, Chemical Physics Letters , Vol. 323, 2000, pp. 542–548.
Tanimoto M. , 'Removal processes of nitric oxide along positive streamers observed by laser-induced fluorescence imaging spectroscopy ' (2000 ) 323 Chemical Physics Letters : 542 -548 .
Gentile A.C. Kinetic processes and plasma remediation of toxic gases, PhD Thesis , University of Illinois, 1995.
Peintler G. ZITA, A comprehensive program package for fitting parameters of chemical reaction mechanisms, Version 2.1-4.0, Institute of Physical Chemistry , University of Szeged, Szeged, Hungary, 1989–1994.
Peintler G. , '', in Institute of Physical Chemistry , (1989 ) -.