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Experimental Investigations of Extracted Rapeseed Combustion Emissions in a Small Scale Stationary Fluidized Bed Combustor

Author

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  • Nguyen Dinh Tung

    (Rostock University, Faculty of Mechanical Engineering and Marine Technology, Chair of Environmental Technology, Justus- von- Liebig-Weg 6, D - 18059 Rostock, Germany
    Hanoi University of Agriculture- Hanoi/Vietnam, Faculty of Mechanical Engineering, Trau Quy - Gia Lam - Hanoi/Vietnam)

  • Dieter Steinbrecht

    (Rostock University, Faculty of Mechanical Engineering and Marine Technology, Chair of Environmental Technology, Justus- von- Liebig-Weg 6, D - 18059 Rostock, Germany)

  • Tristan Vincent

    (Rostock University, Chair of Energy Systems, Rostock, Germany)

Abstract

The objective of this study was to observe the combustion process of extracted rapeseed (ER) grist in a stationary fluidized bed combustor (SFBC) and evaluate the chemical compositions of the flue gas emissions. The experimental tests of ER combustion in the 90 to 200 kW (Kilowatt) SFB combustion test facility show that the optimal ER combustion temperature is within the range from 850 to 880° C. Temperature and the concentration of exhausted emissions (e.g. O 2 , CO, CO 2 , NO, NO 2 , SO 2 , C org ) were measured with dedicated sensors distributed within the combustor, along its height and in the flue gas duct. The experimental results showed that with respect to German emission limits the concentration of SO 2 and NO x in the flue gas were high whereas that of CO was low. This study furthermore is applicable for the abundant biomass residue resources in Vietnam (rice husk, rice straw, bagasse, cassava residues, coconut shell etc.), which have similar chemical compositions to ER.

Suggested Citation

  • Nguyen Dinh Tung & Dieter Steinbrecht & Tristan Vincent, 2009. "Experimental Investigations of Extracted Rapeseed Combustion Emissions in a Small Scale Stationary Fluidized Bed Combustor," Energies, MDPI, vol. 2(1), pages 1-14, February.
    • Handle: RePEc:gam:jeners:v:2:y:2009:i:1:p:57-70:d:4048
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    Cited by:

    1. Miguel A. Gómez & Roberto Comesaña & Miguel A. Álvarez Feijoo & Pablo Eguía, 2012. "Simulation of the Effect of Water Temperature on Domestic Biomass Boiler Performance," Energies, MDPI, vol. 5(4), pages 1-18, April.
    2. Milena Bojanowska & Jarosław Chmiel & Maria Sozańska & Bartosz Chmiela & Joanna Grudzień & Justyna Halska, 2021. "Issues of Corrosion and Degradation under Dusty Deposits of Energy Biomass," Energies, MDPI, vol. 14(3), pages 1-16, January.

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