中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Solar Hydrogen Production Integrating Low-Grade Solar Thermal Energy and Methanol Steam Reforming

文献类型:期刊论文

作者Hong, Hui1; Liu, Qibin1,2; Jin, Hongguang1
刊名JOURNAL OF ENERGY RESOURCES TECHNOLOGY-TRANSACTIONS OF THE ASME
出版日期2009-03-01
卷号131期号:1
关键词chemical energy conversion solar energy concentrators solar energy conversion hydrogen production
英文摘要In this paper, a novel approach of middle-temperature solar hydrogen production using methanol steam reforming is proposed. It can be carried out at around 200-300 degrees C, much lower than the temperatures of other solar thermochemical hydrogen production. For the realization of the proposed solar hydrogen production, solar experiments are investigated in a modified 5 kW solar receiver/reactor with one-tracking parabolic trough concentrators. The feature of significantly upgrading the energy level from lower-grade solar thermal energy to higher-grade chemical energy is experimentally identified. The interaction between the hydrogen yield and the energy-level upgrade of solar thermal energy is clarified. Also, this kind of solar hydrogen production is experimentally compared with methanol decomposition. The preliminarily economic evaluation of the hydrogen production is identified. As a result, in the solar-driven steam reforming, the thermochemical efficiency of solar thermal energy converted into chemical energy reached up to 40-50% under a mean solar flux of 550-700 W/m(2), and exceeding 90% of hydrogen production is achieved, with about 70% higher than that of methanol decomposition. The thermochemical performance of solar-driven methanol steam reforming experimentally examined at around 200-300 degrees C for hydrogen production may be competitive with conventional methane reforming. The promising results obtained here indicate that the proposed solar hydrogen production may provide the possibility of a synergetic process of both high production of hydrogen and effective utilization of solar thermal energy at around 200-300 degrees C.
WOS标题词Science & Technology ; Technology
类目[WOS]Energy & Fuels
研究领域[WOS]Energy & Fuels
关键词[WOS]CHEMICAL-LOOPING COMBUSTION ; NATURAL-GAS ; CYCLE ; DECOMPOSITION ; SYSTEM ; DECARBONIZATION ; GENERATION ; HEAT ; ZINC
收录类别SCI
语种英语
WOS记录号WOS:000263166800006
公开日期2015-12-22
源URL[http://ir.etp.ac.cn/handle/311046/106402]  
专题工程热物理研究所_中国科学院工程热物理所(论文库)_期刊论文(SCI)
作者单位1.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Hong, Hui,Liu, Qibin,Jin, Hongguang. Solar Hydrogen Production Integrating Low-Grade Solar Thermal Energy and Methanol Steam Reforming[J]. JOURNAL OF ENERGY RESOURCES TECHNOLOGY-TRANSACTIONS OF THE ASME,2009,131(1).
APA Hong, Hui,Liu, Qibin,&Jin, Hongguang.(2009).Solar Hydrogen Production Integrating Low-Grade Solar Thermal Energy and Methanol Steam Reforming.JOURNAL OF ENERGY RESOURCES TECHNOLOGY-TRANSACTIONS OF THE ASME,131(1).
MLA Hong, Hui,et al."Solar Hydrogen Production Integrating Low-Grade Solar Thermal Energy and Methanol Steam Reforming".JOURNAL OF ENERGY RESOURCES TECHNOLOGY-TRANSACTIONS OF THE ASME 131.1(2009).

入库方式: OAI收割

来源:工程热物理研究所

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