上流式生物滤池电路（UBFC）：生物催化剂微生物燃料电池（MFC）的配置及其在生物柴油废水处理中的应用。
Upflow bio-filter circuit (UBFC): biocatalyst microbial fuel cell (MFC) configuration and application to biodiesel wastewater treatment.
机构信息
Center of Excellent in Sustainable Energy and Environment, Department of Food Science and Technology, Faculty of Technology and Community Development, Thaksin University, Phattalung Campus, Phattalung 93110, Thailand.
出版信息
Bioresour Technol. 2011 Nov;102(22):10363-70. doi: 10.1016/j.biortech.2011.09.007. Epub 2011 Sep 10.
A biodiesel wastewater treatment technology was investigated for neutral alkalinity and COD removal by microbial fuel cell. An upflow bio-filter circuit (UBFC), a kind of biocatalyst MFC was renovated and reinvented. The developed system was combined with a pre-fermented (PF) and an influent adjusted (IA) procedure. The optimal conditions were operated with an organic loading rate (OLR) of 30.0 g COD/L-day, hydraulic retention time (HRT) of 1.04 day, maintained at pH level 6.5-7.5 and aerated at 2.0 L/min. An external resistance of circuit was set at 10 kΩ. The purposed process could improve the quality of the raw wastewater and obtained high efficiency of COD removal of 15.0 g COD/L-day. Moreover, the cost of UBFC system was only US$1775.7/m3 and the total power consumption was 0.152 kW/kg treated COD. The overall advantages of this invention are suitable for biodiesel wastewater treatment.
研究了一种微生物燃料电池（MFC）处理生物柴油废水的技术，用于去除中性碱度和 COD。改造并重新发明了一种上流式生物滤池电路（UBFC），这是一种生物催化剂 MFC。开发的系统结合了预发酵（PF）和进水调节（IA）程序。在有机负荷率（OLR）为 30.0 g COD/L-天、水力停留时间（HRT）为 1.04 天、pH 值保持在 6.5-7.5 并以 2.0 L/min 曝气的最佳条件下运行。电路的外部电阻设定为 10 kΩ。该工艺可以改善原废水的质量，并获得 15.0 g COD/L-天的高 COD 去除效率。此外，UBFC 系统的成本仅为 1775.7 美元/m3，处理每公斤 COD 的总能耗为 0.152 kW。本发明的总体优势适用于生物柴油废水处理。
Zotero 插件