介绍了太阳能聚焦供热的生物质超临界水热化学气化制氢的基本原理、特点、优势、关键技术与系统构成,及其与之相关的太阳能热化学制氢、生物质超临界水气化制氢技术等的国内外最新研究进展.进一步指出了这种集能量聚集、转化、储存利用耦合于一体的新型理论、技术和系统的发展趋势和研究内容.%An update review on the research progress of hydrogen production from thermo-chemical gasification of biomass in supercritical water (SCWG) heated by concentrated solar energy at home and abroad is presented. Following a description of the solar thermo-chemical hydrogen methods, a hydrogen production method by SCWG is introduced, including the hydrogen production principles, kinetics and mechanisms of biomass gasification reaction, development status of SCWG and so on. Then, the principles, advantages, key technologies, the composition of the system and the latest development of SCWG using concentrated solar energy are shown, and the above technology integrated different theories and technologies, such as solar energy concentration, energy transfer and storage technologies. Finally, the further development trends and research contents of this technology is pointed out.
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