https://scholars.lib.ntu.edu.tw/handle/123456789/407940
標題: | Photo-fermentative hydrogen production in a 4?m3 baffled reactor: Effects of hydraulic retention time | 作者: | Zhang Q. Lu C. Lee D.-J. Lee Y.-J. Zhang Z. Zhou X. Hu J. Wang Y. Jiang D. He C. Zhang T. |
關鍵字: | Hydraulic retention time;Hydrogen;Photo-fermentation;Pilot scale | 公開日期: | 2017 | 卷: | 239 | 起(迄)頁: | 533-537 | 來源出版物: | Bioresource Technology | 摘要: | A 4?m3 pilot-scale baffled continuous-flow photoreactor with four sequential chambers (#1¡V#4) was established and tested to evaluate its photo-fermentative hydrogen production from wastewater that contains (10?g/L glucose using a functional consortium at 30?¢XC, under light with an intensity of 3000?¡Ó?200?lux with a hydraulic retention time (HRT) of 24¡V72?h. The hydrogen production rate and the broth characteristics varied significantly in the flow direction. The hydrogen production rate was highest in chamber #1, and lower in chambers #2¡V#4 at an HRT of 72?h, while the peak production rate shifted to the latter chambers as the HRT was shortened. The overall H2 production rate increased as HRT decreased, but was not consistent with the predictions that were based on the complete-mixing assumption. ? 2017 Elsevier Ltd |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/407940 | ISSN: | 09608524 | DOI: | 10.1016/j.biortech.2017.05.067 | SDG/關鍵字: | Biotechnology; Environmental engineering; Hydrogen; Baffled reactors; Continuous flows; Functional consortiums; Hydraulic retention time; Hydrogen production rate; Photo fermentation; Photo-fermentative hydrogen productions; Pilot scale; Hydrogen production; glucose; hydrogen; sewage; biological production; bioreactor; fermentation; hydrogen; photolysis; residence time; retention; scale effect; wastewater treatment; Article; continuous flow reactor; fermentation; glucose intake; light emitting diode; nonhuman; oxidation reduction potential; priority journal; retention time; Rhodobacter capsulatus; Rhodobacter sphaeroides; Rhodopseudomonas; Rhodopseudomonas palustris; Rhodospirillum rubrum; thermal conductivity; bioreactor; fermentation; sewage; Bioreactors; Fermentation; Glucose; Hydrogen; Sewage |
顯示於: | 化學工程學系 |
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