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Influence of air staging strategies on flue gas sensible heat losses and gaseous emissions of a wood pellet boiler: An experimental study

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  • Zadravec, Tomas
  • Rajh, Boštjan
  • Kokalj, Filip
  • Samec, Niko

Abstract

An effective air staging strategy is of great importance for achieving low emissions and sensible heat losses through flue gas extraction. In cases where a commercially available system needs to be optimised, often the only viable measure is the modification of process parameters. In this work, the aim is to (1) Discover a combination of the most suitable process parameters based on a multi-criteria decision-making method and (2) To unveil relevant correlations between the two process parameters under study (PA/SA ratio and excess air), emissions and combustion temperatures. A modified commercial small-scale hot water wood pellet boiler was installed into a laboratory heating system. Nine different cases have been addressed within a parametric study, differing in the PA/SA ratio and overall excess air. Emissions, temperatures inside the combustion chamber and the flow rate of air entering the combustion chamber were measured. A low PA/SA ratio of 0.53 (54.7% reduction from factory settings), combined with a low O2 concentration in the flue gases of 5.26% (39.8% reduction from factory settings), and the elimination of infiltration air resulted in a simultaneous reduction of NOx and CO emissions by 14.4% and 93.9% respectively and a flue gas sensible heat loss reduction of 31.6%.

Suggested Citation

  • Zadravec, Tomas & Rajh, Boštjan & Kokalj, Filip & Samec, Niko, 2021. "Influence of air staging strategies on flue gas sensible heat losses and gaseous emissions of a wood pellet boiler: An experimental study," Renewable Energy, Elsevier, vol. 178(C), pages 532-548.
    • Handle: RePEc:eee:renene:v:178:y:2021:i:c:p:532-548
    DOI: 10.1016/j.renene.2021.05.150
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    1. Feldmeier, Sabine & Schwarz, Markus & Wopienka, Elisabeth & Pfeifer, Christoph, 2021. "Categorization of small-scale biomass combustion appliances by characteristic numbers," Renewable Energy, Elsevier, vol. 163(C), pages 2128-2136.
    2. Bianco, Vincenzo & Szubel, Mateusz & Matras, Beata & Filipowicz, Mariusz & Papis, Karolina & Podlasek, Szymon, 2021. "CFD analysis and design optimization of an air manifold for a biomass boiler," Renewable Energy, Elsevier, vol. 163(C), pages 2018-2028.
    3. Ehsan Houshfar & Terese Løvås & Øyvind Skreiberg, 2012. "Experimental Investigation on NO x Reduction by Primary Measures in Biomass Combustion: Straw, Peat, Sewage Sludge, Forest Residues and Wood Pellets," Energies, MDPI, vol. 5(2), pages 1-21, February.
    4. Archan, Georg & Anca-Couce, Andrés & Buchmayr, Markus & Hochenauer, Christoph & Gruber, Johann & Scharler, Robert, 2021. "Experimental evaluation of primary measures for NOX and dust emission reduction in a novel 200 kW multi-fuel biomass boiler," Renewable Energy, Elsevier, vol. 170(C), pages 1186-1196.
    5. Qiu, Guoquan, 2013. "Testing of flue gas emissions of a biomass pellet boiler and abatement of particle emissions," Renewable Energy, Elsevier, vol. 50(C), pages 94-102.
    6. Sungur, Bilal & Topaloglu, Bahattin, 2019. "An experimental investigation of the effect of smoke tube configuration on the performance and emission characteristics of pellet-fuelled boilers," Renewable Energy, Elsevier, vol. 143(C), pages 121-129.
    7. Caposciutti, Gianluca & Antonelli, Marco, 2018. "Experimental investigation on air displacement and air excess effect on CO, CO2 and NOx emissions of a small size fixed bed biomass boiler," Renewable Energy, Elsevier, vol. 116(PA), pages 795-804.
    8. Ozgen, S. & Cernuschi, S. & Caserini, S., 2021. "An overview of nitrogen oxides emissions from biomass combustion for domestic heat production," Renewable and Sustainable Energy Reviews, Elsevier, vol. 135(C).
    9. Caposciutti, Gianluca & Barontini, Federica & Antonelli, Marco & Tognotti, Leonardo & Desideri, Umberto, 2018. "Experimental investigation on the air excess and air displacement influence on early stage and complete combustion gaseous emissions of a small scale fixed bed biomass boiler," Applied Energy, Elsevier, vol. 216(C), pages 576-587.
    10. Jaworek, A. & Sobczyk, A.T. & Marchewicz, A. & Krupa, A. & Czech, T., 2021. "Particulate matter emission control from small residential boilers after biomass combustion. A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 137(C).
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    Cited by:

    1. Wenxiao Chu & Maria Vicidomini & Francesco Calise & Neven Duić & Poul Alborg Østergaard & Qiuwang Wang & Maria da Graça Carvalho, 2022. "Recent Advances in Low-Carbon and Sustainable, Efficient Technology: Strategies and Applications," Energies, MDPI, vol. 15(8), pages 1-30, April.
    2. Rocío Collado & Esperanza Monedero & Víctor Manuel Casero-Alonso & Licesio J. Rodríguez-Aragón & Juan José Hernández, 2022. "Almond Shells and Exhausted Olive Cake as Fuels for Biomass Domestic Boilers: Optimization, Performance and Pollutant Emissions," Sustainability, MDPI, vol. 14(12), pages 1-17, June.
    3. Sungur, Bilal & Basar, Cem, 2023. "Experimental investigation of the effect of supply airflow position, excess air ratio and thermal power input at burner pot on the thermal and emission performances in a pellet stove," Renewable Energy, Elsevier, vol. 202(C), pages 1248-1258.
    4. Sungur, Bilal & Basar, Cem & Kaleli, Alirıza, 2023. "Multi-objective optimisation of the emission parameters and efficiency of pellet stove at different supply airflow positions based on machine learning approach," Energy, Elsevier, vol. 278(PA).

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