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.
引用
收藏
页码:895 / 900
页数:6
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