کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7711545 | 1497418 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fermentative hydrogen production potential from washing wastewater of beverage production process
ترجمه فارسی عنوان
پتانسیل تولید هیدروژن از فاضلاب شستشو فرآیند تولید نوشیدنی
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کلمات کلیدی
تولید بیوشیمیایی، فاضلاب فرایند تولید، غلظت سولفات، بسته بندی رسانه فیلتر،
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
چکیده انگلیسی
In this study, anaerobic fermentation continuous system was carried out for hydrogen production by low concentration of beverage manufacture process wastewater, the most of the food industry wastewaters are in a relative low sugar concentration. The used substrate concentration of cultivation was 10 g total sugar/L, and hydraulic retention time (HRT) was 1 h for cultivation. Then the substrate concentration of experiments was lowered to 5 g total sugar/L, and HRT 1 h after the cultivation was completed. As a result, hydrogen production rate (HPR) was 11.39 ± 1.39 L/L/d, and yield was 0.30 ± 0.06 mol H2/mol hexose at HRT 1 h. The results showed that the hydrogen dark fermentation production in a continuous system is feasible at low concentrations for food industry wastewater. The sustainable biohydrogen production technology not only treat wastewater but also generate electricity from hydrogen via PEMFC. The SO32â on biohydrogen production, increased with increasing of sulfate concentration can inhibit microbial growth at excess concentration. Sulfate-reducing bacteria (SRB) will cause hydrogen gas converting hydrogen sulfide become poor hydrogen production efficiency.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 41, Issue 7, 23 February 2016, Pages 4466-4473
Journal: International Journal of Hydrogen Energy - Volume 41, Issue 7, 23 February 2016, Pages 4466-4473
نویسندگان
Chun-Min Liu, Jin-Long Zheng, Shu-Yii Wu, Chen-Yeon Chu,