کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10395264 | 888972 | 2011 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Integrated hydrogen production process from cellulose by combining dark fermentation, microbial fuel cells, and a microbial electrolysis cell
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
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چکیده انگلیسی
Hydrogen gas production from cellulose was investigated using an integrated hydrogen production process consisting of a dark fermentation reactor and microbial fuel cells (MFCs) as power sources for a microbial electrolysis cell (MEC). Two MFCs (each 25Â mL) connected in series to an MEC (72Â mL) produced a maximum of 0.43Â V using fermentation effluent as a feed, achieving a hydrogen production rate from the MEC of 0.48Â m3 H2/m3/d (based on the MEC volume), and a yield of 33.2Â mmol H2/g COD removed in the MEC. The overall hydrogen production for the integrated system (fermentation, MFC and MEC) was increased by 41% compared with fermentation alone to 14.3Â mmol H2/g cellulose, with a total hydrogen production rate of 0.24Â m3 H2/m3/d and an overall energy recovery efficiency of 23% (based on cellulose removed) without the need for any external electrical energy input.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 102, Issue 5, March 2011, Pages 4137-4143
Journal: Bioresource Technology - Volume 102, Issue 5, March 2011, Pages 4137-4143
نویسندگان
Aijie Wang, Dan Sun, Guangli Cao, Haoyu Wang, Nanqi Ren, Wei-Min Wu, Bruce E. Logan,