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High-efficiency control strategies of a hydrogen turbo-expander for a 5 t/d hydrogen liquefier

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  • Zhou, Kaimiao
  • Zhao, Kang
  • Chen, Liang
  • Zhang, Ze
  • Deng, Kunyu
  • Chen, Shuangtao
  • Hou, Yu

Abstract

Liquid hydrogen plays a crucial role in the large-scale storage and long-distance transportation of hydrogen energy. Effectively controlling hydrogen turbo-expanders is an important strategy for reducing energy consumption during liquefaction process. This study conducts both experimental and numerical investigations on a hydrogen turbo-expander within a 5 t/d hydrogen liquefaction system. A CFD model is developed to predict the performance of hydrogen turbo-expanders, which is then validated against experimental data. The numerical predictions of isotropic efficiency closely match experimental results, with a maximum deviation of 10 %. Throughout the cooling-down process, the efficiency of the hydrogen turbo-expander varies significantly, indicating a strong dependence on the characteristic ratio. Consequently, an optimal characteristic ratio method is proposed to maintain the hydrogen turbo-expander at peak efficiency. Compared to traditional control methods based on fixed brake pressure, the proposed approach achieves a maximum efficiency enhancement of 23.8 %. At the optimal characteristic ratio, the rotational speed can be maintained at the design level by adjusting brake pressure, which remains below the design value during the cooling-down phase. This investigation presents an effective method for optimizing the control of turbo-expanders in hydrogen liquefaction systems.

Suggested Citation

  • Zhou, Kaimiao & Zhao, Kang & Chen, Liang & Zhang, Ze & Deng, Kunyu & Chen, Shuangtao & Hou, Yu, 2024. "High-efficiency control strategies of a hydrogen turbo-expander for a 5 t/d hydrogen liquefier," Energy, Elsevier, vol. 297(C).
    • Handle: RePEc:eee:energy:v:297:y:2024:i:c:s0360544224010995
    DOI: 10.1016/j.energy.2024.131326
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    References listed on IDEAS

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    1. Teng, Junjie & Wang, Kai & Zhu, Shaolong & Bao, Shiran & Zhi, Xiaoqin & Zhang, Xiaobin & Qiu, Limin, 2023. "Comparative study on thermodynamic performance of hydrogen liquefaction processes with various ortho-para hydrogen conversion methods," Energy, Elsevier, vol. 271(C).
    2. Kumar, Manoj & Behera, Suraj K. & Kumar, Amitesh & Sahoo, Ranjit K., 2019. "Numerical and experimental investigation to visualize the fluid flow and thermal characteristics of a cryogenic turboexpander," Energy, Elsevier, vol. 189(C).
    3. Faramarzi, Saman & Gharanli, Sajjad & Ramazanzade Mohammadi, Mohsen & Rahimtabar, Amin & J. Chamkha, Ali, 2023. "Energy, exergy, and economic analysis of an innovative hydrogen liquefaction cycle integrated into an absorption refrigeration system and geothermal energy," Energy, Elsevier, vol. 282(C).
    4. Chen, Shuhang & Qiu, Changxu & Shen, Yunwei & Tao, Xuan & Gan, Zhihua, 2024. "Thermodynamic and economic analysis of new coupling processes with large-scale hydrogen liquefaction process and liquid air energy storage," Energy, Elsevier, vol. 286(C).
    5. Li, Xiaoming & Lv, Cui & Yang, Shaoqi & Li, Jian & Deng, Bicai & Li, Qing, 2019. "Preliminary design and performance analysis of a radial inflow turbine for a large-scale helium cryogenic system," Energy, Elsevier, vol. 167(C), pages 106-116.
    6. Zhang, Tongtong & Uratani, Joao & Huang, Yixuan & Xu, Lejin & Griffiths, Steve & Ding, Yulong, 2023. "Hydrogen liquefaction and storage: Recent progress and perspectives," Renewable and Sustainable Energy Reviews, Elsevier, vol. 176(C).
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