Sentence examples for maximum accumulative methane from inspiring English sources
An optimization analysis showed that ethanol, acetic acid, propionic acid and butyric acid at concentrations of 1600, 1600, 300 and 1800 mg L−1, respectively, led to the maximum accumulative methane yield of 1620 ml and the maximum methanogenic bacteria concentration of 7.3 × 108 ml−108
The oxygen loading during TMP is of vital importance in the maximum cumulative methane production of sugarcane bagasse and can result in better crystallinity disruption, VS removal, and methane production with less lag-phase time, whereas, AP efficiently removes lignin in addition to improving the methane production rate and technical digestion time.
We concluded the proliferation regularity of beneficial anaerobic bacteria flora through accumulative methane production during the zero-order reaction period of anaerobic ferment.
The results showed that the addition of EABM could effectively enhance hydrolysis and acidogenesis processes of MSW degradation, resulting in 63.95% reduction of volatile solid (VS), the highest methane production rate (89.83 L kg−1 organic matter) ever recorded and a threefold increase in accumulative methane production (362.9 L) than the control (127.1 L).
The accumulative methane production shown in Fig. 1 implied that the highest methane yield was derived from fresh Elodea silage without straw and showed a 6% decreased methane yield.
As the volumetric ratio of algal biomass to fermentative bacteria (AB FB) was increased from 0.2 to 1.0, the maximum accumulative hydrogen production increased from 0.72 to 2.51 L L-1 and from 0.87 to 2.72 L L-1 at two different fermenting temperatures of 35°C (mesophilic) and 55°C (thermophilic), respectively.
The co-digestion model incorporating main and interaction effects among sludges were utilized to predict the maximum possible methane yield.
The best condition for methane production is F/I ratio of 0.5, organic loading of 31.49 gVS L−1 and initial pH of 7.29 and a maximum predicted methane yield of 205.42 mL gVS−1 was obtained under this condition.
At that point there was a standard error (SE) of 0.14, which had the maximum dissolved methane concentrations of 6.24 mg/L.
Because reported molar hydrogen production rates were divided by 4 (Materials and Methods), the maximum possible methane production using only hydrogen is easily evaluated based on the bar heights in Figure 1.
The model predicted that the maximum methane conversion was achieved via La0.996Ba0.004Ni0.6Cu0.4O3 (Tca = 700 °C).
