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Hydrogen produced at low temperatures by electrochemically assisted pyrolysis of cellulose in molten carbonate

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  • Wei, Yi
  • Lu, Licong
  • Zhang, Xudong
  • Ji, Jianbing

Abstract

Cellulose was used as feedstock to investigate the effect of electrolysis on the molten salt pyrolysis process. The mechanism of cellulose transformation in the electrochemically assisted molten carbonate pyrolysis (EMCP) system was evaluated by comparison with the molten carbonate pyrolysis (MCP) system. The gas product yield from the EMCP system reached 70.5 wt%, at the expense of the liquid product and tar. The maximum H2 yields up to 8.31 mol/kg of cellulose at low temperatures without the catalyst in the EMCP system. Cellulose decomposition was catalyzed by the molten salt to produce a large number of volatiles, where the aldehyde groups in the volatiles were electrochemically oxidized to carboxyl groups. Subsequently, the carboxyl compounds combined with alkali metal cations to release hydrogen radicals and then underwent secondary cracking, along with the volatiles having low chemical bond energies. The EMCP system follows the Shrink Cylinder model, which is dominated by the two-dimensional reaction on the surface of the graphite electrode, where the electrolysis process is the determining step.

Suggested Citation

  • Wei, Yi & Lu, Licong & Zhang, Xudong & Ji, Jianbing, 2022. "Hydrogen produced at low temperatures by electrochemically assisted pyrolysis of cellulose in molten carbonate," Energy, Elsevier, vol. 254(PC).
    • Handle: RePEc:eee:energy:v:254:y:2022:i:pc:s0360544222013081
    DOI: 10.1016/j.energy.2022.124405
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    References listed on IDEAS

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    1. Zeng, Kuo & Li, Jun & Xie, Yingpu & Yang, Haiping & Yang, Xinyi & Zhong, Dian & Zhen, Wanxin & Flamant, Gilles & Chen, Hanping, 2020. "Molten salt pyrolysis of biomass: The mechanism of volatile reforming and pyrolysis," Energy, Elsevier, vol. 213(C).
    2. Naqvi, Salman Raza & Tariq, Rumaisa & Hameed, Zeeshan & Ali, Imtiaz & Naqvi, Muhammad & Chen, Wei-Hsin & Ceylan, Selim & Rashid, Harith & Ahmad, Junaid & Taqvi, Syed A. & Shahbaz, Muhammad, 2019. "Pyrolysis of high ash sewage sludge: Kinetics and thermodynamic analysis using Coats-Redfern method," Renewable Energy, Elsevier, vol. 131(C), pages 854-860.
    3. Wei, Yi & Xie, Jiale & Shen, Chaoyue & Lu, Licong & Ji, Jianbing, 2020. "Electrochemically assisted pyrolysis of rice straw in molten carbonates," Renewable Energy, Elsevier, vol. 159(C), pages 929-937.
    4. Deng, Bowen & Gao, Muxing & Yu, Rui & Mao, Xuhui & Jiang, Rui & Wang, Dihua, 2019. "Critical operating conditions for enhanced energy-efficient molten salt CO2 capture and electrolytic utilization as durable looping applications," Applied Energy, Elsevier, vol. 255(C).
    5. He, Xiao & Zeng, Kuo & Xie, Yingpu & Flamant, Gilles & Yang, Haiping & Yang, Xinyi & Nzihou, Ange & Zheng, Anqing & Ding, Zhi & Chen, Hanping, 2019. "The effects of temperature and molten salt on solar pyrolysis of lignite," Energy, Elsevier, vol. 181(C), pages 407-416.
    6. Xie, Yingpu & Zeng, Kuo & Flamant, Gilles & Yang, Haiping & Liu, Nian & He, Xiao & Yang, Xinyi & Nzihou, Ange & Chen, Hanping, 2019. "Solar pyrolysis of cotton stalk in molten salt for bio-fuel production," Energy, Elsevier, vol. 179(C), pages 1124-1132.
    7. Yang, Yuhan & Wang, Tiancheng & Hu, Hongyun & Yao, Dingding & Zou, Chan & Xu, Kai & Li, Xian & Yao, Hong, 2021. "Influence of partial components removal on pyrolysis behavior of lignocellulosic biowaste in molten salts," Renewable Energy, Elsevier, vol. 180(C), pages 616-625.
    8. Nunes, V.M.B. & Queirós, C.S. & Lourenço, M.J.V. & Santos, F.J.V. & Nieto de Castro, C.A., 2016. "Molten salts as engineering fluids – A review," Applied Energy, Elsevier, vol. 183(C), pages 603-611.
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