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Kongres Silników Spalinowych (20-23.05.2007; Kraków, Poland)
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Abstrakty
There are several ways of reducing the content of nitrogen oxides in exhaust gases of combustion engines. The most frequently applied solution has been the use of a catalyst located in the engine's exhaust system (unfortunately efficiency of DeNOx catalyst is not high) or EGR system. Less popular and more technically challenging solutions are based on a system mounted in the exhaust part of the engine and consisting of an injector that distributes a highly reducing agent, usually urea, to the exhaust gaseous. The subject of this paper is to present a concept of reducing NOx emissions in a combustion engine based on elimination of nitrogen from a supply system. The use of the oxygen separator, composed of the ceramic ionic conductor, together with an electrical supply system based on thermoelectric materials that utilizes exhaust heat is the main assumption of the proposed solution.
Czasopismo
Rocznik
Tom
Strony
218--225
Opis fizyczny
Bibliogr. 17 poz.
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autor
autor
autor
autor
- Poznan University of Technology, Poland
Bibliografia
- [1] Wojciechowski K., Bućko M.M., Obłąkowski J., patent application, P-352444, 25.02.2002.
- [2] Bogusz W., Krok F., Solid State Electrolites, WNT Warszawa, 1995.
- [3] Ciacchi F.T., Badwal S.P.S., Zelizko V., Solid State Ionics 152- 153 2002, pp. 763-768.
- [4] Ishihara T., Hiei Y., Takita Y., Solid State Ionics 791995, pp. 371-375.
- [5] Kharton V.V., Marques F.M.B., Atkinson A, Solid State Ionics 1742004, 135-149.
- [6] Boivin J.E. et al., Solid State Ionics 113-115 1998, pp. 639-651.
- [7] L.S.J. Skinner, J.A. Kilner, Oxygen ion conductors, Materials Today, 2003, 30-37.
- [8] Vazaquez J., Zanz-Bobi M. A, Palacios R. & Arenas A, "State of the art of thermoelectric generators based on heat recovered from the exhaust gases of automobiles" , Proc. of 7th European Workshop on Thermo electrics, 2002, Pamplona, Spain.
- [9] Birkholz, U., et al. "Conversion of Waste Exhaust Heat in Automobile using FeSi2 Thermoelements". Proc. 7th International Conference on Thermoelectric Energy Conversion. 1988, Arlington, USA, pp. 124-128.
- [10] Serksnis, AW. "Thermoelectric Generator for Automotive Charging System". Proc. 11th Intersociety Conversion Engineering Conference. 1976, New York, USA, pp. 1614-1618.
- [11] Shinohara, K., et al. "Application of Thermoelectric Generator for Automobile". Journal of the Japan Society of Powder and Powder Metallurgy, Vol. 46, No. 5, (1999), pp. 524-528.
- [12] Ikoma, K., et al. "Thermoelectric Generator for Gasoline Engine Vehicles Using Bi2Te3 Modules" . J. Japan Inst. Metals. Special Issue on Thermoelectric Energy Conversion Materials, Vol. 63, No. 11, (1999), pp. 1475-1478.
- [13] Bass, J.C. & Elsner, N.B. "Current Thermoelectric Programs at Hi-Z Technology, Inc." Proc. 11th International Conference on Thermoelectrics. 1992, Arlington, Texas. USA, pp. 1-3. 10. Bass, J., et al. "Performance 1kW Thermoelectric Generator for Diesel Engines". Proc. AIP Conference.1995, pp. 295-298.
- [14] Haidar, J.G. and Ghojel J.I., "Waste Heat Recovery from the Exhaust of Law-Power Diesel Engine using Thermoelectric Generators". Proc. 20th International Conference on Thermoelectrics. 2001, Beijing, China, pp. 413-417.
- [15] Kushch, AS., et al. "Thermoelectric Development at Hi-Z Technology". Proc. 20th International Conference on Thermoelectrics. 2001, Beijing, China, pp. 422.
- [16] El-Genk, et. al. ,,Efficient Segmented Thermoelectric Uncouples for Space Power Applications", J. Energy Conversion and Management, 44(11) (2003) pp. 1755-177.
- [17] Caillat T, "Isotope thermoelectric generators for NASA space applications", 3rd European Conference on Thermoelectrics, September 2005, Nancy, France.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-LOD9-0026-0025