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Effects of thermal pretreatment on acidification phase during two-phase batch anaerobic digestion of kitchen waste

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  • Li, Yangyang
  • Jin, Yiying

Abstract

The effect of thermal pretreatment (55–160 °C) on the degradation characteristics of kitchen waste during anaerobic fermentation at medium temperature was investigated. The breakdown of both organics and inorganics and the enhancement of biogas production in batch tests caused by thermal pretreatment during subsequent anaerobic fermentation were examined. Considering the effect of the acidification products and ammonia nitrogen in the acidification phase on subsequent biogas production, the influencing factors and related characteristics of various fermentation types were investigated. The results indicate that thermal pretreatment cannot only promote the anaerobic degradability of KW and the biogas production from KW but can also reduce the retention time necessary for anaerobic acidification by five days. At 50–70 °C and 140–160 °C, the biogas production and organic removal rates of the subsequent anaerobic digestion process decreased slightly, whereas at 90 and 120 °C, superior results were achieved during digestion.

Suggested Citation

  • Li, Yangyang & Jin, Yiying, 2015. "Effects of thermal pretreatment on acidification phase during two-phase batch anaerobic digestion of kitchen waste," Renewable Energy, Elsevier, vol. 77(C), pages 550-557.
    • Handle: RePEc:eee:renene:v:77:y:2015:i:c:p:550-557
    DOI: 10.1016/j.renene.2014.12.056
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    Citations

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    Cited by:

    1. Aisha Al-Rumaihi & Gordon McKay & Hamish R. Mackey & Tareq Al-Ansari, 2020. "Environmental Impact Assessment of Food Waste Management Using Two Composting Techniques," Sustainability, MDPI, vol. 12(4), pages 1-23, February.
    2. Li, Wei & Guo, Jianbin & Cheng, Huicai & Wang, Wei & Dong, Renjie, 2017. "Two-phase anaerobic digestion of municipal solid wastes enhanced by hydrothermal pretreatment: Viability, performance and microbial community evaluation," Applied Energy, Elsevier, vol. 189(C), pages 613-622.
    3. Sen, Biswarup & Aravind, J. & Kanmani, P. & Lay, Chyi-How, 2016. "State of the art and future concept of food waste fermentation to bioenergy," Renewable and Sustainable Energy Reviews, Elsevier, vol. 53(C), pages 547-557.
    4. Wang, Hanxi & Xu, Jianling & Sheng, Lianxi, 2019. "Study on the comprehensive utilization of city kitchen waste as a resource in China," Energy, Elsevier, vol. 173(C), pages 263-277.
    5. Yan Shi & Chenglin Li & Runze Chai & Junquan Wu & Yining Wang, 2023. "Effect of Different Hydrothermal Parameters on Calorific Value and Pyrolysis Characteristics of Hydrochar of Kitchen Waste," Energies, MDPI, vol. 16(8), pages 1-15, April.
    6. Zhang, Quanguo & Hu, Jianjun & Lee, Duu-Jong, 2016. "Biogas from anaerobic digestion processes: Research updates," Renewable Energy, Elsevier, vol. 98(C), pages 108-119.
    7. Panigrahi, Sagarika & Dubey, Brajesh K., 2019. "A critical review on operating parameters and strategies to improve the biogas yield from anaerobic digestion of organic fraction of municipal solid waste," Renewable Energy, Elsevier, vol. 143(C), pages 779-797.
    8. Ma, Yan-Chao & Zheng, Yang & Wang, Li-Hua & Sun, Bao-Guo & Zhao, Mou-Ming & Huang, Ming-Quan & Wu, Ji-Hong & Li, He-He & Sun, Xiao-Tao, 2023. "Integrated distilled spent grain with husk utilization: Current situation, trend, and design," Renewable and Sustainable Energy Reviews, Elsevier, vol. 179(C).
    9. Seyed Abbas Radmard & Hossein Haji Agha Alizadeh & Rahman Seifi, 2018. "Enhancement anaerobic digestion and methane production from kitchen waste by thermal and thermo-chemical pretreatments in batch leach bed reactor with down flow," Research in Agricultural Engineering, Czech Academy of Agricultural Sciences, vol. 64(3), pages 128-135.
    10. Chen, Guanyi & Liu, Gang & Yan, Beibei & Shan, Rui & Wang, Jianan & Li, Ting & Xu, Weiwei, 2016. "Experimental study of co-digestion of food waste and tall fescue for bio-gas production," Renewable Energy, Elsevier, vol. 88(C), pages 273-279.
    11. Hafid, Halimatun Saadiah & Rahman, Nor’ Aini Abdul & Shah, Umi Kalsom Md & Baharuddin, Azhari Samsu & Ariff, Arbakariya B., 2017. "Feasibility of using kitchen waste as future substrate for bioethanol production: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 74(C), pages 671-686.
    12. Bedoić, Robert & Špehar, Ana & Puljko, Josip & Čuček, Lidija & Ćosić, Boris & Pukšec, Tomislav & Duić, Neven, 2020. "Opportunities and challenges: Experimental and kinetic analysis of anaerobic co-digestion of food waste and rendering industry streams for biogas production," Renewable and Sustainable Energy Reviews, Elsevier, vol. 130(C).
    13. Negri, Camilla & Ricci, Marina & Zilio, Massimo & D'Imporzano, Giuliana & Qiao, Wei & Dong, Renjie & Adani, Fabrizio, 2020. "Anaerobic digestion of food waste for bio-energy production in China and Southeast Asia: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 133(C).
    14. Li, Yangyang & Jin, Yiying & Li, Jinhui & Li, Hailong & Yu, Zhixin, 2016. "Effects of thermal pretreatment on the biomethane yield and hydrolysis rate of kitchen waste," Applied Energy, Elsevier, vol. 172(C), pages 47-58.
    15. Ulugbek Azimov & Victor Okoro & Hector H. Hernandez, 2021. "Recent Progress and Trends in the Development of Microbial Biofuels from Solid Waste—A Review," Energies, MDPI, vol. 14(19), pages 1-23, September.

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