A review of integration strategies for solid oxide fuel cells |
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Authors: | Xiongwen Zhang S.H. Chan H.K. Ho Zhenping Feng |
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Affiliation: | a School of Energy & Power Engineering, Xi’an Jiaotong University, Shaanxi 710049, China b Fuel Cells Strategic Research Program, School of Mechanical and Aerospace Engineering, Nanyang Technology University, Singapore 639798, Singapore |
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Abstract: | Due to increasing oil and gas demand, the depletion of fossil resources, serious global warming, efficient energy systems and new energy conversion processes are urgently needed. Fuel cells and hybrid systems have emerged as advanced thermodynamic systems with great promise in achieving high energy/power efficiency with reduced environmental loads. In particular, due to the synergistic effect of using integrated solid oxide fuel cell (SOFC) and classical thermodynamic cycle technologies, the efficiency of the integrated system can be significantly improved. This paper reviews different concepts/strategies for SOFC-based integration systems, which are timely transformational energy-related technologies available to overcome the threats posed by climate change and energy security. |
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Keywords: | APU, auxiliary power unit ASU, air separation unit AR, absorption refrigeration BoP, balance of plant BWR, boiling water reactor CHP, combined heat and power COE, cost of electricity CB, combustor CP, compressor GT, gas turbine HE, heat exchanger HHV, high heat value HP, high pressure HRSG, heat recovery steam generator HRU, heat recovery unit HSD, hydrogen separation device HTGR, high temperature gas-cooled reactor IP, intermediate pressure JAERI, Japan Atomic Energy Research Institute LHV, low heat value LP, low pressure MHR, modular helium reactor PEM, proton exchange membrane PV, photovoltaic PWR, pressurized water reactor SECA, solid-state energy conversion alliance S-I, sulfur-iodine SOFC, solid oxide fuel cell TB, turbine TPV, thermophotovoltaic VS, vessel |
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