Study on biogas production using anaerobic fermentation of rice straw | 绋昏绉哥姘у典骇娌兼绌
2011
Liu Xiujuan, Nanjing University of Technology, Nanjing (China), College of Biotechnology and Pharmaceutical Engineering | Li Hui, Nanjing University of Technology, Nanjing (China), College of Biotechnology and Pharmaceutical Engineering | Xue Jinhong, Nanjing University of Technology, Nanjing (China), College of Pharmaceutical Sciences
[Objective] The aim was to improve the biogas production rate, and improve the use ratio of rice straws to the furthest. [Method] Mono-factor method was adopted to analyze the influence of inoculated amount, total solid content and carbon-nitrogen ratio on biogas production in biogas station of Nanjing University of Technology. [Result] It was found that the most optimum condition was: inoculated amount of 34%, total solid content of 6%, and carbon-nitrogen ratio of 25:1. According to the experimental verification, the total biogas yield in experimental group increased 27.6% than the control group. [Conclusion] The research provided the reference of the further industrialization produce biogas using straw.
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