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BGL gasifier for coal-to-SNG: A comparative techno-economic analysis

Author

Listed:
  • Yang, Sheng
  • Qian, Yu
  • Ma, Donghui
  • Wang, Yifan
  • Yang, Siyu

Abstract

Coal-to-SNG plays an irreplaceable and important role in the SNG industry of China. BGL gasifier is the most suitable for coal-to-SNG. In order to promote the development and improvement of SNG industry in China, it is of great significance to simulate, research and analyze the coal-to-SNG of BGL gasifier. In this paper, the whole process model of coal-to-SNG is established and the accuracy of the model was verified by comparing with the actual operating parameters, mass and energy balance data. On basis of the established model, the key parameters of the process were conducted sensitivity analysis. Based on the simulation results, the exergy analysis and economic evaluation of the process were carried out to provide theoretical support and reference for the actual production and the later process improvement.

Suggested Citation

  • Yang, Sheng & Qian, Yu & Ma, Donghui & Wang, Yifan & Yang, Siyu, 2017. "BGL gasifier for coal-to-SNG: A comparative techno-economic analysis," Energy, Elsevier, vol. 133(C), pages 158-170.
    • Handle: RePEc:eee:energy:v:133:y:2017:i:c:p:158-170
    DOI: 10.1016/j.energy.2017.05.081
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    Citations

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    Cited by:

    1. Qin, Shiyue & Zhang, Xuzhi & Wang, Ming & Cui, Hongyou & Li, Zhihe & Yi, Weiming, 2021. "Comparison of BGL and Lurgi gasification for coal to liquid fuels (CTL): Process modeling, simulation and thermodynamic analysis," Energy, Elsevier, vol. 229(C).
    2. Chyou, Yau-Pin & Chiu, Hsiu-Mei & Chen, Po-Chuang & Chien, Hsiu-Yun & Wang, Ting, 2023. "Coal-derived synthetic natural gas as an alternative energy carrier for application to produce power --- comparison of integrated vs. non-integrated processes," Energy, Elsevier, vol. 282(C).
    3. Li, Guang & Zhang, Ke & Yang, Bin & Liu, Fan & Weng, Yujing & Liu, Zheyu & Fang, Yitian, 2019. "Life cycle analysis of a coal to hydrogen process based on ash agglomerating fluidized bed gasification," Energy, Elsevier, vol. 174(C), pages 638-646.
    4. Qin, Shiyue & Chang, Shiyan & Yao, Qiang, 2018. "Modeling, thermodynamic and techno-economic analysis of coal-to-liquids process with different entrained flow coal gasifiers," Applied Energy, Elsevier, vol. 229(C), pages 413-432.
    5. Qin, Shiyue & Wang, Ming & Cui, Hongyou & Li, Zhihe & Yi, Weiming, 2022. "Opportunities for renewable electricity utilization in coal to liquid fuels process: Thermodynamic and techo-economic analysis," Energy, Elsevier, vol. 239(PA).
    6. Wu, Junnian & Wang, Na, 2020. "Exploring avoidable carbon emissions by reducing exergy destruction based on advanced exergy analysis: A case study," Energy, Elsevier, vol. 206(C).
    7. Cao, Zhikai & Li, Tao & Zhang, Quancong & Zhou, Hua & Song, Can & You, Fengqi, 2018. "Systems modeling, simulation and analysis for robust operations and improved design of entrained-flow pulverized coal gasifiers," Energy, Elsevier, vol. 148(C), pages 941-964.

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