首页|期刊导航|哈尔滨工业大学学报（英文版）|Hydrogen energy recovery from high strength organic wastewater with ethanol type fermentation using acidogenic EGSB reactor
哈尔滨工业大学学报（英文版）2005，Vol.12Issue(6)：603-607,5.
Hydrogen energy recovery from high strength organic wastewater with ethanol type fermentation using acidogenic EGSB reactor
Hydrogen energy recovery from high strength organic wastewater with ethanol type fermentation using acidogenic EGSB reactor
摘要
Abstract
A lab-scale expanded granular sludge bed (EGSB) reactor was employed to evaluate the feasibility of the hydrogen energy recovery potential from high strength organic wastewater. The results showed that a maxioperation. At the acidogenic phase, COD removal rate was stable at about 15%. In the steady operation peri od, the main liquid end products were ethanol and acetic acid, which represented ethanol type fermentation. Among the liquid end products, the concentration percentage of ethanol and acetic acid amounted to 69.5% ～89.8% and the concentration percentage of ethanol took prominent about 51.7% ～ 59.1%, which is better than the utilization of substrate for the methanogenic bacteria. An ethanol type fermentation pathway was suggested in the operation of enlarged industrial continuous hydrogen bio-producing reactors.关键词
hydrogen production/ethanol-acetate fermentation/EGSB reactor/acidogenic/energy recoveryKey words
hydrogen production/ethanol-acetate fermentation/EGSB reactor/acidogenic/energy recovery分类
资源环境引用本文复制引用
REN Nan-qi,GUO Wan-qian,WANG Xiang-jing,ZHANG Lu-si..Hydrogen energy recovery from high strength organic wastewater with ethanol type fermentation using acidogenic EGSB reactor[J].哈尔滨工业大学学报（英文版）,2005,12(6):603-607,5.基金项目
Sponsored by the 973 Fundamental Science Program of China ( Grant No. G2000026402 ) , National Natural Science Fund of China ( Grant No.30470054) and National Science Fund for Distinguished Young Scholars (Grant No. 50125823). （ Grant No. G2000026402 ）
