Optimal heat recovery using photovoltaic thermal and thermoelectric generator for solid oxide fuel cell-based polygeneration system: Techno-economic and environmental assessments

被引：0

作者：

Ramadhani, Farah ^{[1
]}

Hussain, M.A. ^{[2
]}

Mokhlis, Hazlie ^{[3
]}

Azil Illias, Hazlee ^{[3
]}

机构：

[1] Physics Department, Faculty of Science, University of Malaya, Kuala Lumpur,50603, Malaysia

[2] Chemical Engineering Department, Faculty of Engineering, University of Malaya, Kuala Lumpur,50603, Malaysia

[3] Electrical Engineering Department, Faculty of Engineering, University of Malaya, Kuala Lumpur,50603, Malaysia

来源：

Applied Thermal Engineering | 2022年 / 181卷

关键词：

Waste heat - Electronic equipment - Recovery - Waste heat utilization - Solid oxide fuel cells (SOFC) - Molecular biology;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A multi-criteria assessment of a solid oxide fuel cell (SOFC)-based polygeneration is presented. Taking a residential area in Malaysia as the case study, the polygeneration is integrated with the photovoltaic thermal and thermoelectric generator as the most applicable heat recovery devices to be combined with a solid oxide fuel cell (SOFC). The proposed recovery system is compared with the basic heat recovery system, which only employs a heat exchanger and an absorption chiller. The simulation study is conducted for the systems investigating the improvement in terms of energy, economic and environmental criteria. From the results, it reveals that the proposed heat recovery system achieves an efficiency of 11.38% higher and the grid consumption of 12.85% lower than the basic recovery system when the system was applied for grid-connected with electric vehicle supply attached. Moreover, the proposed system can reduce the carbon emission by 31.60% and 30.32% as compared to polygeneration with the basic heat recovery system and the separated system, respectively. © 2020 Elsevier Ltd

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