| 厌氧包埋细胞填充床反应器产氢特性实验 |
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| 引用本文： | 刘维,王永忠,廖强,田鑫,石泳. 厌氧包埋细胞填充床反应器产氢特性实验[J]. 工程热物理学报, 2009, 30(10) |
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| 作者姓名： | 刘维 王永忠 廖强 田鑫 石泳 |
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| 作者单位： | 重庆大学工程热物理研究所,重庆,400030 |
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| 基金项目： | 高等学校博士学科点专项科研基金 |
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| 摘 要： | 采用厌氧包埋细胞填充床反应器制氢技术,对反应器在不同的进口底物浓度与流量下产氢性能和底物降解特性,以及温度和pH值对产氢速率的影响进行了实验研究.结果表明:包埋颗粒填充床反应器受到流量和浓度的影响较大.结果表明反应器内最适产氢环境为温度35℃左右,pH为6.0,进口底物浓度为30 g/L.在上述条件下,当流量为0.000336m~3/h时,反应器有最高的产氢速率1.659 mmol/L/h.结果亦表明该产氢菌对以葡萄糖为碳源的底物降解效率较高.
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| 关 键 词： | 包埋细胞 生物制氢 进口流量 进口底物浓度 |
CHARACTERISTICS OF HYDROGEN PRODUCED IN ANAEROBIC IMMOBILIZED CELLS IN A PACKED BED REACTOR |
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| LIU Wei,WANG Yong-Zhong,LIAO Qiang,TIAN Xin,SHI Yong. CHARACTERISTICS OF HYDROGEN PRODUCED IN ANAEROBIC IMMOBILIZED CELLS IN A PACKED BED REACTOR[J]. Journal of Engineering Thermophysics, 2009, 30(10) |
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| Authors: | LIU Wei WANG Yong-Zhong LIAO Qiang TIAN Xin SHI Yong |
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| Affiliation: | LIU Wei WANG Yong-Zhong LIAO Qiang TIAN Xin SHI Yong (Institute of Engineering Thermophysics,Chongqing University,Chongqing 400030,China) |
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| Abstract: | Bio-hydrogen produced in an anaerobic immobilized cell in a packed bed reactor has been carried out.The characteristics of hydrogen production rate and decomposition ability of the reactor impacted by the different influent substrate concentration(ISC),flow rate of influent as well as temperature and pH was studied in the article.The results show that the performance of the reactor is greatly affected by the ISC and the flow rate of influent.It was demonstrated that the optimum conditions for hydrogen produ... |
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| Keywords: | immobilized cells bio-hydrogen production flow rate of influent influent substrate concentration |
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