کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7068431 | 1459890 | 2018 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Sequential dark and photo fermentation hydrogen production from hydrolyzed corn stover: A pilot test using 11â¯m3 reactor
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Pilot tests of sequential dark and photo fermentation H2 production were for the first time conducted in a 11â¯m3 reactor (3â¯m3 for dark and 8â¯m3 for photo compartments). A combined solar and light-emitting diode illumination system and a thermal controlling system was installed and tested. With dark fermentation unit maintained at pH 4.5 and 35â¯Â°C and photo fermentation unit at pH 7.0 and 30â¯Â°C, the overall biogas production rate using hydrolyzed corn stover as substrate reached 87.8â¯Â±â¯3.8â¯m3/d with 68% H2 content, contributed by dark unit at 7.5â¯m3-H2/m3-d and by photo unit at 4.7â¯m3/m3-d. Large variation was noted for H2 production rate in different compartments of the tested units, revealing the adverse effects of poor mixing, washout, and other inhomogeneity associated with large reactor operations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 253, April 2018, Pages 382-386
Journal: Bioresource Technology - Volume 253, April 2018, Pages 382-386
نویسندگان
Quanguo Zhang, Zhiping Zhang, Yi Wang, Duu-Jong Lee, Gang Li, Xuehua Zhou, Danping Jiang, Bo Xu, Chaoyang Lu, Yameng Li, Xumeng Ge,