Article ID Journal Published Year Pages File Type
6488337 Food and Bioproducts Processing 2018 21 Pages PDF
Abstract
Also, 42 °C without nutrients posed an interesting approach due to the uncommon use of this intermediate temperature, which has been demonstrated to be worth considering (55% of VS removal and 7.4 L-biogas). The AcoD at 55 °C showed that biogas production also surpassed 10.2 L with nutrients and that mL-CH4/g-VS were 1.2-fold of that obtained for the process without extra solution. Results for each temperature indicate that the nutrients solution contributes to AcoD. Furthermore, 35 °C, the most widespread temperature range at industrial scale, was the temperature at which the impact of nutrients was more remarkable. A deeper knowledge of AD nutritional limitations according to temperatures can optimize the industrial process in order to get better biogas yields and biomass removal.
Related Topics
Physical Sciences and Engineering Chemical Engineering Bioengineering
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