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Techno-economic assessment of the effects of biogas rate fluctuations on industrial applications of solid-oxide fuel cells
被引:2
|作者:
Sechi, Sonja
[1
,2
]
Giarola, Sara
[1
]
Lanzini, Andrea
[2
]
Gandiglio, Marta
[2
]
Oluleye, Gbemi
[1
]
Santarelli, Massimo
[2
]
Hawkes, Adam
[1
]
机构:
[1] Imperial Coll London, London SW7 2AZ, England
[2] Politecn Torino, Corso Duca Abruzzi 24, I-10129 Turin, Italy
来源:
27TH EUROPEAN SYMPOSIUM ON COMPUTER AIDED PROCESS ENGINEERING, PT A
|
2017年
/
40A卷
关键词:
solid-oxide fuel cells;
stochastic optimization;
wastewater treatment;
biogas;
DISTRIBUTED GENERATION SYSTEMS;
OPTIMAL-DESIGN;
DISPATCH;
D O I:
10.1016/B978-0-444-63965-3.50151-3
中图分类号:
TQ [化学工业];
学科分类号:
0817 ;
摘要:
Wastewater treatment is an energy and greenhouse gas intensive process. An important opportunity to reduce both of these quantities is via the use of biogas in co-generation systems. Solid-oxide fuel cells (SOFCs) are the generator types studied in this work. The feasibility of the retrofitting of a wastewater treatment facility fitted with a SOFC combined heat and power energy provision system is assessed including effects of uncertainties in biogas availability on cost and energy performance. A two-stage stochastic optimization framework is proposed to provide feedback on the co-generation system design. Results quantify standard deviations in the biogas rate beyond which the SOFC capacity factor might drop below 80 % and change the optimal size of the modules to install.
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页码:895 / 900
页数:6
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