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Analysis of gaseous pollutants generated during natural gas and waste material combustion process

Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Taking into account the obligations of Poland under Treaty of Accession concerning waste management order, the most important problem is the waste recovery and waste disposal. Sewage sludge is wastes which can be include to the biomass-based materials. The waste storage should be limited, because of obligations of the municipal waste reduction. The increasing charges of waste storage and limited possibilities of waste disposal in agriculture (caused by heavy metals) are the factors, which suggest searching new technologies. One of waste disposal method is the thermal utilization. The thermal utilization is an energy production method as well as a chemical waste utilization. This paper presents the numerical modelling of the possibilities of using sewage sludge in the combustion processes. The computer simulation makes possible to analyse complex phenomena which are otherwise difficult to observe. The aim of this work was modelling the natural gas combustion process with sewage sludge used as reburning fuel to predict the amount of pollutants generated (NOx, CO, SO2) in the exhaust gases. The numerical calculations were done using the CHEMKIN program. Results of calculations were done taking into account the influence of temperature, pressure and residence time.
Słowa kluczowe
EN
Rocznik
Strony
245--254
Opis fizyczny
Bibliogr. 44 poz., rys., tab.
Twórcy
autor
autor
autor
  • AGH University of Science & Technology Faculty of Metals Engineering and Industrial Computer Science Al. Mickiewicza 30, 30-059 Krakow, Poland, mwilk@metal.agh.edu.pl,
Bibliografia
  • [1] Directive 2009/28/EC of the European Parliament and of the Council of 23 April 2009 on the promotion of the use of energy from renewable sources and amending and subsequently repealing Directives 200l/77/EC and 2003/30/EC (Text with EEA relevance).
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  • [18] Shimizu, T.; Toyono, M.; Ohsawa H., Emissions of NO, and N2O during co-combustion of dried sewage sludge with coal in a bubbling fluidized bed combustor, "Fuel'" 2007, 86, pp. 957-964.
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  • [20] Ndaji, F.E.; Ellyatt, W.A.T.; Malik, A.A; Thomas, K.M., Temperature programmed combustion studies of the co-processing of coal and waste materials, "Fuel", 1999,78, pp. 301-307.
  • [21] Spliethoff, H.; Hein, K.R.G., Effects of co-combustion of biomass on emissions in pulverized fuel furnaces, "Fuel Processing Technology", 1998,54, pp. 189-205.
  • [22] Werther, J; Ogada, T., Sewage sludge combustion. "Progress in Energy and Combustion Science", 1999, 25, pp. 55-116.
  • [23] Murakami, T.; Suzuki, Y; Nagasawa, H.; Yamamoto, T.; Koseki, T.; Hirose, H.; Okamoto, S., Combustion characteristic of sewage sludge in an incineration plant for energy recovery, "Fuel Processing Technology", 2009, 90, pp. 778-83.
  • [24] Folgueras, M.B.; Diaz, R.M.; Xiberta, J.; Prieto, I., Thermogravimetric analysis of the co-combustion of coal and sewage sludge, "Fuel", 2003, 82, pp. 2051-2055.
  • [25] Folgueras, M.B.; Diaz, R.M.; Xiberta, J.; Prieto, I., Volatilisation of trace elements for coal-sewage sludge blends during their combustion, "Fuel", 2003,82, pp. 1939-1984.
  • [26] Otero, M.; Diaz, C.; Calvo, L.F.; Garcia, A.I.; Moran, A, Analysis of the co-combustion of sewage sludge and coal by TG-MS, "Biomass & Bioenergy", 2002, 22, pp. 319-329.
  • [27] Werle, S.; Wilk, R.K., A review of methods for the thermal utilization of sewage sludge: The Polish perspective, "Renewable Energy", 2010, 35, pp. 1914-1919.
  • [28] Bień., J.B., Sewage sludge. Theory and practice. [in Polish], The University of Częstochowa, 2007.
  • [29] Nimmo, W.; Daood, S.S.; Gibbs, B.M., The effect of O2 enrichment on NOx formation in biomass co-fired pulverised coal combustion, "Fuel", 2010,89, pp. 2945-2952.
  • [30] Miller, J.A; Bowman, C.T., Mechanism and modelling of nitroagen chemistry in combustion, "Progress in Energy and Combustion Science", 1989, 15, pp. 287-338.
  • [31] Amanad, L.E.; Leckner B., Metal emissions from co-combustion of sewage sludge and coal/wood in fluidized bed, "Fuel", 2004,83, pp. 1803-1821.
  • [32] Hamnin, X.; Xiaoqian, M.; Kai, L., Co-combustion kinetics of sewage sludge with coal and cola gangue under different atmospheres, "Energy Conversion and Management", 2010, 51, pp. 1976-1980.
  • [33] Leckner, B.; Amand, L.E.; Lucke, K.; Werther, J., Gaseous emissions from co-combustion of sewage sludge and coal/wood in fluidized bed, "Fuel", 2004, 83, pp. 477-486.
  • [34] Font, R.; Fullana, A; Conesta, J.A, Llavador, F., Analysis of the pyrolysis and combustion of different sewage sludge by TG, "Journal of Analytical and Applied Pyrolysis", 2001. 58-59, pp. 927-941.
  • [35] Yao, H.; Naruse, I., Control of trace metal emissions by sorbents during sewage sludge combustion, "Proceedings of the Combustion Institute", 2005, 30, pp. 3009-3016.
  • [36] Ndaji, F.E.; Ellyatt, W.A.T.; Malik A.A; Thomas K.M., Temperature programmed combustion studies of the co-processing of coal and waste materials, "Fuel" 1999, 78, pp. 301-307.
  • [37] Nadziakiewicz, J.; Wacławiak, K.; Stelmach, S., Thermal processes for waste treatment, [in Polish], Gliwice: The Silesian University of Technology, 2007.
  • [38] Wandrasz, J.W.; Wandrasz, A.J., Formed fuels. Biofules and filels from wastes in thermal processes, [in Polish]. Seidel-Przywecki. 2005.
  • [39] Wilk, M.; Magdziarz, A, Ozone effects on the emission of pollutants coming from natural gas combustion, "Polish Journal of Environmental Studies", 2010,19, pp. 1331-1336.
  • [40] Wilk, M.; Magdziarz, A; Kuźnia, M., The influence of oxygen addition into air combustion on natural gas combustion process, (in Polish), "Rynek Energii", 2010,5, pp. 32-36.
  • [41] www.chem.leeds.ac.uk/Combustion/Combustion
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  • [43] Poskart, M.; Szecówka, L.; Radomiak, H., Impact of co-combustion of solid, liquid and gaseous biofuels in the reburning process on NOx concentration, [in Polish], "Energetyka i Ekologia", 2006, pp. 855-858.
  • [44] Poskart, M.; Szecówka, L.; The use of agriculture waste fuels to reduce NOx emissions by reburning method, [in Polish], IX Międzynarodowa Konferencja Naukowo - Techniczna "Nowe technologie i osiągnięcia w metalurgii i inżynierii materiałowej", Częstochowa 2008, pp. 356-359.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BWM4-0040-0031
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