Investigation on Gaseous and Particle Mass Emissions from Automatically Fired Small Scale Heating System under Laboratory Conditions
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This study presents the experimental results on gaseous and particle mass emissions obtained from a bottom feed pellet stove of 2.5 kW output in part load heat and 5 kW output in nominal heat. The experiments were conducted in a stove manufacturing plant in the southern part of Belgium. Two combustion experiments (A and B) in part load heat output and four experiments (C, D, E and E) in nominal load were performed at three combustion phases: startup, combustion and burnout phase. The pellet stove was operated in different fan speeds varied from 900 rpm to 1250 rpm for the combustion experiments. Experiments A and B were operated with low speed fan, C and D with medium speed fan, E and F with high speed fan. The emissions results include CO2, CO, O2 and particle mass concentrations are presented in this study. A performance analysis in terms of combustion efficiency together with different losses of the pellet stove is also discussed. The experimental results show that CO emissions obtained from the main combustion phase of the part load heat output experiments varied from 1215 mg/Nm3 to 1450 mg/Nm3, while in the nominal load heat output varied from 50 mg/Nm3 to 145 mg/Nm3. Also, the results show that CO emissions in the burnout phase from all the experiments were significantly higher than that in the startup phase followed by the combustion phase. The finding shows that higher CO emissions in the startup and burnout phase have influence on the total CO emissions. Particle mass emissions obtained from the combustion experiments operated with high fan speed varied from 10-15 mg/Nm3 respectively and were much lower than the required limit value of standard EN14785 and other works. The combustion efficiency obtained from all the experiments for the low speed fan, medium speed fan and high speed fan was 92.8±1.2 %, 92.4±1.1 % and 92.7±1.2 % respectively and satisfied the required limit value of the standard.
Article History: Received Sept 12th 2017; Received in revised form March 17th 2018; Accepted April 26th 2018; Available online
How to Cite This Article: Obaidullah, M., Bram, S. and De Ruyck, J. (2018) Investigation on Gaseous and Particle Mass Emissions from Automatically Fired Small Scale Heating System under Laboratory Conditions. Int. Journal of Renewable Energi Development, 7(2), 111-121.
- Bäfver, L. S., Leckner, B., Tullin, C. & Berntsen, M. (2011). Particle emissions from pellets stoves and modern and old-type wood stoves, Biomass and Bioenergy 35, 3648-3655.
- Belgium, R.-D. (2010) Royal Decree regulating minimum performance requirements and pollutant emission levels for solid fuel-fired heating appliances.
- Bell, S. March (2001). A beginner's guide to uncertainty of measurements, United Kingdom, National Physical Laboratory.
- Chafe, Z., Brauer, M., Heroux, M.-E., Klimont, Z., Lanki, T., Salonen, R. O. & Smith, K. R. (2015). Residential heating with wood and coal: health impacts and policy options in Europe and North America, World Health Organization
- Chin, G. T., Chen, J.-Y., Rapp, V. H. & Dibble, R. (2011). 'Development and Validation of a Reduced DME Mechanism Applicable to Various Combustion Modes in Internal Combustion Engines, Journal of Combustion, 1-8.
- Cofala, J. & Klimont, Z.(2012).Emissions from households and other small combustion sources and their reduction potential. Austria, International Institute of Applied Systems Analysis (IIASA).
- EN-13229(2002). Open fires and inserts solid fuel - Requirements and test methods, French Association Standardization.
- EN-14785(2006). Residential space heating appliances fired by wood pellets: Requirements and test methods', Belgian Standards Institute (NBI).
- Englert, N. (2004). Fine particles and human health - a review of epidemiological studies. Toxicology Letters 149, 235-242.
- Favez, O., Cachier, H., Sciare, J., Sarda-Esteve, R. & Martinon, L. (2009). Evidence for a significant contribution of wood burning aerosols to PM2.5 during the winter season in Paris, France, Atmospheric Environment 43, 3640-3644.
- Fiedler, F. & Persson, T. (2009). Carbon monoxide emissions of combined pellet and solar heating systems. Applied Energy 86, 135-143.
- Gesellschaft, D. C. (2011). DINPlus certification scheme-Room heaters for solid fuels, Germany.
- Gonzalez JF, Gonzalez-Garca CM, Ramiro A, G. J., Sabio E & A, M. (2004). Combustion optimisation of biomass residue pellets for domestic heating with a mural boiler. Biomass and Bioenergy 27, 145-154.
- Heschel, W., Rweyemamu, L., Scheibner, T. & Meyer, B. (1999). Abatement of emissions in small-scale combustors through utilisation of blended pellet fuels. Fuel Processing Technology 61, 223-242.
- Hukkanen, A., Kaivosoja, T., Sippula, O., Nuutinen, K., Jokiniemi, J. & Tissari, J. (2012). Reduction of gaseous and particulate emissions from small-scale wood combustion with a catalytic combustor. Atmospheric Environment, 50, 12-23
- Johansson, L. S., Leckner, B., Gustavsson, L., Cooper, D., Tullin, C. & Potter, A. (2004). Emission characteristics of modern and old-type residential boilers fired with wood logs and wood pellets, Atmospheric Environment 38, 4183-4195.
- Khan, A., De Jong, W., Jansens, P. & Spliethoff, H. (2009) 'Biomass combustion in fluidized bed boilers: Potential problems and remedies, Fuel Processing Technology 90, 21-50.
- Mediavilla, I., FernÃ¡ndez, M. & Esteban, L. (2009). Optimization of pelletisation and combustion in a boiler of 17.5 kW th for vine shoots and industrial cork residue, Fuel Processing Technology 90, 621-628.
- Mudgal, S.: (2009) Solid fuel small combustion installations-Lot 15', European Commission-DG TREN, pp. 1-110.
- Obaidullah, M. (2014) Particle Emissions from Small Scale Biomass Combustion Appliances , Department of Mechanical Engineering Vrije Universiteit Brussel
- Obaidullah, M., Bram, S., Thomassin, J. D., Duquesne, T., Dyakov, I. V., Contino, F. & De Ruyck, J. (2014). CO Emission Measurements and Performance Analysis of 10 kW and 20 kW Wood Stoves. Energy Procedia 61, 2301-2306.
- Obaidullah, M., Bram, S., Verma, V. & De Ruyck, J. (2012). A Review on Particle Emissions from Small Scale Biomass Combustion. International Journal of Renewable Energy Research (IJRER) 2, 147-159.
- Obernberger, I. & Mandl, C. (2011). Survey on the present state of particle precipitation devices for residential biomass combustion with a nominal capacity up to 50 kW in IEA Bioenergy Task32 member countries, Graz, Austria, Graz University of Technology.
- Ohman, M., Boman, C., Hedman, H., Nordin, A. & Bostrom, D. (2004). Slagging tendencies of wood pellet ash during combustion in residential pellet burners', Biomass and Bioenergy 27, 585-596.
- Qiu, G. (2013). Testing of flue gas emissions of a biomass pellet boiler and abatement of particle emissions, Renewable Energy 50, 94-102.
- Roy, M. M. & Corscadden, K. W. (2012). An experimental study of combustion and emissions of biomass briquettes in a domestic wood stove, Applied Energy 99, 206-212.
- Schmidl, C., Luisser, M., Padouvas, E., Lasselsberger, L., Rzaca, M., Ramirez-Santa Cruz, C., Handler, M., Peng, G., Bauer, H. & Puxbaum, H. (2011). Particulate and gaseous emissions from manually and automatically fired small scale combustion systems, Atmospheric Environment, 45, 7443-7454.
- Sippula, O., Hokkinen, J., Puustinen, H., Yli-Pirila, P. & Jokiniemi, J. (2009). Comparison of particle emissions from small heavy fuel oil and wood-fired boilers, Atmospheric Environment 43, 4855-4864.
- Sippula, O., Hytonen, K., Tissari, J., Raunemaa, T. & Jokiniemi, J. (2007), Effect of wood fuel on the emissions from a top-feed pellet stove, Energy & Fuels 21, 1151-1160.
- Taylor, J. R. (1997). An introduction to error analysis: the study of uncertainties in physical measurements, University science books.
- Tissari, J. (2008). Fine particle emissions from residential wood combustion', Ph. D., Department of Environmental Science, Finland.
- Tissari, J., Hytonen, K., Sippula, O. & Jokiniemi, J. (2009). The effects of operating conditions on emissions from masonry heaters and sauna stoves, Biomass and Bioenergy 33, 513-520.
- Toscano, G., Duca, D., Amato, A. & Pizzi, A. (2014) Emission from realistic utilization of wood pellet stove, Energy 68, 644-650.
- Verma, V., Bram, S., Gauthier, G. & De Ruyck, J. (2011) 'Evaluation of the performance of a multi-fuel domestic boiler with respect to the existing European standard and quality labels: Part-1, Biomass and Bioenergy 35, 80-89.
- Vicente, E., Duarte, M., Tarelho, L., Nunes, T., Amato, F., Querol, X., Colombi, C., Gianelle, V. & Alves, C. (2015). Particulate and gaseous emissions from the combustion of different biofuels in a pellet stove, Atmospheric Environment 120, 15-27.
- Vicente, E. D. & Alves, C. A. (2018). An overview of particulate emissions from residential biomass combustion, Atmospheric Research 199, 159-185.
- Villeneuve, J., Palacios, J. H., Savoie, P. & Godbout, S. (2012). A critical review of emission standards and regulations regarding biomass combustion in small scale units (
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