| 可再生生物质资源制氢技术的研究进展 |
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| 引用本文： | 李全新,袁丽霞.可再生生物质资源制氢技术的研究进展[J].石油化工,2010,39(2):107. |
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| 作者姓名： | 李全新 袁丽霞 |
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| 作者单位： | 中国科学技术大学,化学物理系,安徽省生物质洁净能源重点实验室表面与催化实验室,安徽合肥230026 |
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| 基金项目： | 国家重点基础研究发展计划项目，国家高技术研究发展计划项目，农业部计划项目 |
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| 摘 要： | 综述了生物质资源(生物质和生物油)制氢技术的研究进展。生物质制氢主要包括:生物质气化、快速裂解、超临界水气化和催化裂解/气化。生物质气化得到氢气含量较高的混合气体,工艺流程简单,但气化效率低;生物质快速裂解除产生氢气混合气体外,主要得到较多的液相产物即生物油,生物油可催化重整制氢,还可从中提取有价值的化学品;超临界水气化过程中气体是主要产物,但温度和压力高,对设备要求苛刻;催化裂解/气化可得到富氢气体,但产生很多成分复杂的焦油。针对生物油重整过程中温度高、催化剂失活严重等问题,最近开发了电催化水蒸气重整生物油制氢的装置及方法。与非电催化重整相比,电催化重整在400～600℃就能得到很高的氢产率和碳转化率。
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| 关 键 词： | 可再生生物质 生物油 气化 热裂解 催化重整 制氢 |
Progress in Investigation of Hydrogen Production from Regenerable Biomass |
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| Li Quanxin,Yuan Lixia.Progress in Investigation of Hydrogen Production from Regenerable Biomass[J].Petrochemical Technology,2010,39(2):107. |
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| Authors: | Li Quanxin Yuan Lixia |
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| Affiliation: | Li Quanxin,Yuan Lixia(Department of Chemical Physics,Anhui Key Laboratory of Biomass Clean Energy,Laboratory of Surface & Catalysis,University of Science & Technology of China,Hefei Anhui 230026,China) |
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| Abstract: | Progress in investigation of hydrogen production from biomass and bio-oil was summarized.Processes of hydrogen production from biomass mainly included:gasification,fast pyrolysis,supercritical water gasification and catalytic pyrolysis/gasification.Mixed gas with rich hydrogen could be obtained through biomass gasification.The technological process was simple but the gasification efficiency was low.In the fast pyrolysis of biomass,besides mixed gas with hydrogen,main products were liquid bio-oil.The bio-oil... |
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| Keywords: | regenerable biomass bio-oil gasification pyrolysis catalytic reforming hydrogen production |
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