| 以红糖为底物的EGSB反应器发酵制氢的研究 |
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| 引用本文： | 王占青,陈红,饶品华,李永峰.以红糖为底物的EGSB反应器发酵制氢的研究[J].中国甜菜糖业,2011(2):15-18. |
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| 作者姓名： | 王占青 陈红 饶品华 李永峰 |
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| 作者单位： | 上海工程技术大学化学化工学院,上海,201620 |
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| 基金项目： | 国家863项目，上海市重点科技攻关项目 |
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| 摘 要： | 采用红糖废水为启动和连续运行阶段的底物，使用EGSB反应器进行连续发酵生物制氢，通过控制OLR使系统形成了稳定的乙醇型发酵。在容积负荷为97．2kgCOD／m^3·d条件下，水力停留时间为2h，得到最大5．73L／L·d的氢气产率和氢气含量平均为41．27％。
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| 关 键 词： | 生物制氢 红糖 EGSB反应器 连续运行 |
Continuous fermentative hydrogen production from brown sugar with EGSB reactor |
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| WANG Zhanqing,CHEN Hong,RAO Pinhua,LI Yongfeng.Continuous fermentative hydrogen production from brown sugar with EGSB reactor[J].China Beet & Sugar,2011(2):15-18. |
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| Authors: | WANG Zhanqing CHEN Hong RAO Pinhua LI Yongfeng |
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| Affiliation: | ( Chemical School, Shanghai University of Engineering Science, Shanghai 201620, China) |
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| Abstract: | In this experiment, brown sugar was chosen as the substrate of continuous operation. A lab - scale expanded granular sludge blanket （EGSB） reactor was employed. Stable ethanol - type fermentation was formed by controlling the organic loading rate （OLR）. The results showed a maximum hydrogen production rate of 5.73 L/L - d was achieved, under the condition of the hydraulic retention time （HRT） =2h, OLR =97.2kg COD/m3 · d. The average hydrogen content in the biogas during the 73 - day operation was 41.27%. |
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| Keywords: | Biological hydrogen production Brown sugar EGSB reactor Continuous operation |
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