TY - JOUR
T1 - Performance analysis of the SOFC-MGT hybrid system with gasified biomass fuel
AU - Sucipta, Made
AU - Kimijima, Shinji
AU - Suzuki, Kenjiro
N1 - Funding Information:
The present study has partially been supported by the MEXT Grants in Aid for Scientific Research #17360100, the MEXT Academic Frontier Project for SIT Energy Flow Research Center and SIT Project Research Fund for Biomass SOFC. The TPSDP Project of Department of Mechanical Engineering, University of Udayana, Indonesia, is deeply acknowledged for the first author PhD program fellowship.
PY - 2007/11/22
Y1 - 2007/11/22
N2 - Analysis of electricity generation efficiency of the biomass SOFC-MGT hybrid system has been made for several cases of different composition of fuel relevant to typical air-, oxygen- and steam-blown biomass gasification processes. Reference case for comparison is the one where pure methane is used as fuel. In the analysis, multi-stage model for internal reforming SOFC module developed previously has been used with some modification. It is found that efficiency achieved for all the three cases of different types for biomass fuel is reasonably high and so that the biomass SOFC-MGT hybrid system is promising. However, in all the three cases, efficiency is lower than the counterpart of pure methane case, both in the SOFC module and in the hybrid system. Among the biomass fuel cases, efficiency is found to be highest with steam-blown biomass fuel both for the SOFC module and for the hybrid system. The lowest efficiency is found in the case of air-blown fuel. In addition, effects of higher steam content in the biomass fuel and variety in composition of biomass fuel for each gasifying agent are also studied.
AB - Analysis of electricity generation efficiency of the biomass SOFC-MGT hybrid system has been made for several cases of different composition of fuel relevant to typical air-, oxygen- and steam-blown biomass gasification processes. Reference case for comparison is the one where pure methane is used as fuel. In the analysis, multi-stage model for internal reforming SOFC module developed previously has been used with some modification. It is found that efficiency achieved for all the three cases of different types for biomass fuel is reasonably high and so that the biomass SOFC-MGT hybrid system is promising. However, in all the three cases, efficiency is lower than the counterpart of pure methane case, both in the SOFC module and in the hybrid system. Among the biomass fuel cases, efficiency is found to be highest with steam-blown biomass fuel both for the SOFC module and for the hybrid system. The lowest efficiency is found in the case of air-blown fuel. In addition, effects of higher steam content in the biomass fuel and variety in composition of biomass fuel for each gasifying agent are also studied.
KW - Biomass
KW - Efficiency analysis
KW - Gasification
KW - Gasifying agent
KW - SOFC-MGT hybrid system
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U2 - 10.1016/j.jpowsour.2007.08.102
DO - 10.1016/j.jpowsour.2007.08.102
M3 - Article
AN - SCOPUS:35748930564
SN - 0378-7753
VL - 174
SP - 124
EP - 135
JO - Journal of Power Sources
JF - Journal of Power Sources
IS - 1
ER -