Experimental survey of Co-Combustion and Gasification of Biomass Furnace
Main Article Content
Abstract
When researching, designing and manufacturing a model of Co-combustion and gasification of biomass furnace with the goal of achieving the amount of air supplied for the combustion process, here the first stage is combustion/burning process, so there is excess oxygen, which means excess air λ > 1, immediately the next stage is gasification, i.e. anaerobic combustion, so the oxygen content of the combustion process is anoxic, which means that the excess air is λ < 1. It is the combination of such simultaneous combustion and gasification that the energy conversion process will achieve a higher thermal efficiency. In this report, we present a summary of experimental research results on the model of the furnace and simultaneous gasification, the results of evaluating the quality of the gas generated from the combustion process, the achieved flame temperature inside the furnace, the heat capacity of the furnace and the selection of the air flow provided for the combustion process. With the type of furnace and gasifier at the same time in this research, it can be used for drying agricultural products of household scale, or group of households, or used for medium scale at agricultural product processing establishments/enterprises and suitable for rural and/or mountainous conditions in Vietnam.
Keywords
Co-combustion and gasification furnace, biomass, energy efficiency, emissions
Article Details
References
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[4] Martin Kaltschmitt, Hans Hartmann, Hermann Hofbauer, Energie aus Biomasse, Springer Verlag, (2011).
[5] Nguyen, Dinh Tung, Theoretische und experimentele Untersuchungen zur energietische Nutzung von landwirtschaftlichen Abfällen aus Vietnam. Dissertation Universität Rostock, Deutschland, 2009.
[6] Steinbrecht, Dieter, Technische Verbrennung Emissionen Verfahrenstechnische Berechnungen mit Verbrennungsabgasen. Abschnitt 1. Universitaet Rostock, 2009.
[7] Tung D. Nguyen, Present State, Potential and the future of electrical power generation from biomass residues in Vietnam, Agricultural Engineering International: the CIGR Ejournal, 2009.
[8] Tung D. Nguyen; Steinbrecht, Dieter; Beu J. and Backhaus Eldor, Experimental study on hemp residues combustion in a small scale stationary fluidized bed combustor. Agricultural Engineering International: the CIGR Ejournal. Manuscript EE 08 006. Vol. X. August, 2008, S. 1-11. (2008)
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[10] Tung D. Nguyen; Steinbrecht, Dieter and Vincent, T., Experimental investigations of extracted rapeseed combustion emissions in a small scale stationary fluidized bed combustor, Energies, Vol. 2(1), February 2009, p 57-70. https://doi.org/10.3390/en20100057
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