作者: Mohsen Taherdanak , Omid Jafari , Elham Vaez , Hamid Zilouei , None
DOI: 10.1080/01430750.2016.1181566
关键词: Dark fermentation 、 Biohydrogen 、 Chemistry 、 Biogas 、 Fermentation 、 Shock (circulatory) 、 Yield (chemistry) 、 Hydrogen 、 Nuclear chemistry 、 Methane 、 Waste management
摘要: ABSTRACTThe effects of heat-shock pretreatment conditions on the efficiency dark hydrogen fermentation from glucose were investigated. Anaerobic sludge was pretreated at different temperatures 70°C, 80°C, and 90°C for time durations including 7.5, 15, 22.5, 30, 37.5, 45 min. All pretreatments suppressed methanogens no detectable methane produced after pretreatments. Pretreatments led to higher contents than 70°C 80°C. The 37.5 min highest biogas yield, production rate 4.31 mol/mol-glucose, 3.15 mol/mol-glucose, 70.2 mL/h.g-VS, respectively.