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Process modelling and optimization of a 250 MW IGCC system: ASU optimization and thermodynamic analysis

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  • Xu, Qilong
  • Wang, Shuai
  • Luo, Kun
  • Mu, Yanfei
  • Pan, Lu
  • Fan, Jianren

Abstract

Integrated gasification combined cycle (IGCC) underpins the advancement of pulverized coal combustion, yet the optimization of the air separation unit (ASU) in the IGCC system is still lacking, resulting in the limited reduction of energy consumption and efficiency improvement. Accordingly, a full-process IGCC model developed in our previous work (Energy, 2023,272: 127,040) is employed to optimize the ASU in a 250 MW IGCC power plant at an industrial scale. The feasibility of the ASU optimization was verified, and thermodynamic analysis evaluated the optimized IGCC system efficiency. The results show that the partial integration of ASU significantly reduces the compressor's energy consumption while the nitrogen re-injection method minimizes the use of saturated steam. Furthermore, reducing oxygen purity decreases the minimum separation work of the system. After optimization, the ASU uses only 53% as much power as the traditional system, and the total energy efficiency (44.9%) and exergy efficiency (43.6%) are improved by 2.2% and 1.8%, respectively. Consequently, the total energy consumption and exergy consumption decrease by 10.8% and 35.9%, respectively. The present work provides a comprehensive framework for optimizing other components of the IGCC system, which is expected to further reduce energy consumption and improve the system's efficiency.

Suggested Citation

  • Xu, Qilong & Wang, Shuai & Luo, Kun & Mu, Yanfei & Pan, Lu & Fan, Jianren, 2023. "Process modelling and optimization of a 250 MW IGCC system: ASU optimization and thermodynamic analysis," Energy, Elsevier, vol. 282(C).
    • Handle: RePEc:eee:energy:v:282:y:2023:i:c:s0360544223022582
    DOI: 10.1016/j.energy.2023.128864
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    1. Rohlfs, Wilko & Madlener, Reinhard, 2013. "Assessment of clean-coal strategies: The questionable merits of carbon capture-readiness," Energy, Elsevier, vol. 52(C), pages 27-36.
    2. Lee, Woo-Sung & Lee, Jae-Cheol & Oh, Hyun-Taek & Baek, Seung-Won & Oh, Min & Lee, Chang-Ha, 2017. "Performance, economic and exergy analyses of carbon capture processes for a 300 MW class integrated gasification combined cycle power plant," Energy, Elsevier, vol. 134(C), pages 731-742.
    3. Giuffrida, Antonio & Romano, Matteo C. & Lozza, Giovanni, 2011. "Thermodynamic analysis of air-blown gasification for IGCC applications," Applied Energy, Elsevier, vol. 88(11), pages 3949-3958.
    4. Mansouri Majoumerd, Mohammad & Raas, Han & De, Sudipta & Assadi, Mohsen, 2014. "Estimation of performance variation of future generation IGCC with coal quality and gasification process – Simulation results of EU H2-IGCC project," Applied Energy, Elsevier, vol. 113(C), pages 452-462.
    5. Lee, Jae Chul & Lee, Hyeon Hui & Joo, Yong Jin & Lee, Chang Ha & Oh, Min, 2014. "Process simulation and thermodynamic analysis of an IGCC (integrated gasification combined cycle) plant with an entrained coal gasifier," Energy, Elsevier, vol. 64(C), pages 58-68.
    6. Franz, Johannes & Maas, Pascal & Scherer, Viktor, 2014. "Economic evaluation of pre-combustion CO2-capture in IGCC power plants by porous ceramic membranes," Applied Energy, Elsevier, vol. 130(C), pages 532-542.
    7. Abbas, Jawad & Wang, Lisu & Ben Belgacem, Samira & Pawar, Puja Sunil & Najam, Hina & Abbas, Jaffar, 2023. "Investment in renewable energy and electricity output: Role of green finance, environmental tax, and geopolitical risk: Empirical evidence from China," Energy, Elsevier, vol. 269(C).
    8. Giuffrida, Antonio & Romano, Matteo C. & Lozza, Giovanni G., 2010. "Thermodynamic assessment of IGCC power plants with hot fuel gas desulfurization," Applied Energy, Elsevier, vol. 87(11), pages 3374-3383, November.
    9. Oh, Hyun-Taek & Lee, Woo-Sung & Ju, Youngsan & Lee, Chang-Ha, 2019. "Performance evaluation and carbon assessment of IGCC power plant with coal quality," Energy, Elsevier, vol. 188(C).
    10. Anderson, Jeffrey J. & Rode, David & Zhai, Haibo & Fischbeck, Paul, 2021. "Transitioning to a carbon-constrained world: Reductions in coal-fired power plant emissions through unit-specific, least-cost mitigation frontiers," Applied Energy, Elsevier, vol. 288(C).
    11. Cocco, Daniele & Serra, Fabio & Tola, Vittorio, 2013. "Assessment of energy and economic benefits arising from syngas storage in IGCC power plants," Energy, Elsevier, vol. 58(C), pages 635-643.
    12. Sen, Pallabi & Sen, Kinnar & Diwekar, Urmila M., 2016. "A multi-objective optimization approach to optimal sensor location problem in IGCC power plants," Applied Energy, Elsevier, vol. 181(C), pages 527-539.
    13. Hanif, Imran & Faraz Raza, Syed Muhammad & Gago-de-Santos, Pilar & Abbas, Qaiser, 2019. "Fossil fuels, foreign direct investment, and economic growth have triggered CO2 emissions in emerging Asian economies: Some empirical evidence," Energy, Elsevier, vol. 171(C), pages 493-501.
    14. Rosner, Fabian & Chen, Qin & Rao, Ashok & Samuelsen, Scott, 2020. "Thermo-economic analyses of isothermal water gas shift reactor integrations into IGCC power plant," Applied Energy, Elsevier, vol. 277(C).
    15. Giuffrida, Antonio & Romano, Matteo C. & Lozza, Giovanni, 2013. "Efficiency enhancement in IGCC power plants with air-blown gasification and hot gas clean-up," Energy, Elsevier, vol. 53(C), pages 221-229.
    16. Xu, Qilong & Wang, Shuai & Luo, Kun & Mu, Yanfei & Pan, Lu & Fan, Jianren, 2023. "Process modelling and optimization of a 250 MW IGCC system: Model setup, validation, and preliminary predictions," Energy, Elsevier, vol. 272(C).
    17. Cao, Yang & He, Boshu & Ding, Guangchao & Su, Liangbin & Duan, Zhipeng, 2017. "Energy and exergy investigation on two improved IGCC power plants with different CO2 capture schemes," Energy, Elsevier, vol. 140(P1), pages 47-57.
    18. Adnan, Muflih A. & Hidayat, Arif & Hossain, Mohammad M. & Muraza, Oki, 2021. "Transformation of low-rank coal to clean syngas and power via thermochemical route," Energy, Elsevier, vol. 236(C).
    19. Zhang, Chao & Shen, Yuanhui & Zhang, Donghui & Tang, Zhongli & Li, Wenbin, 2022. "Vacuum pressure swing adsorption for producing fuel cell grade hydrogen from IGCC," Energy, Elsevier, vol. 257(C).
    20. Rochedo, Pedro R.R. & Szklo, Alexandre, 2013. "Designing learning curves for carbon capture based on chemical absorption according to the minimum work of separation," Applied Energy, Elsevier, vol. 108(C), pages 383-391.
    21. Rahman, Zia ur & Wang, Xuebin & Zhang, Jiaye & Yang, Zhiwei & Dai, Gaofeng & Verma, Piyush & Mikulcic, Hrvoje & Vujanovic, Milan & Tan, Houzhang & Axelbaum, Richard L., 2022. "Nitrogen evolution, NOX formation and reduction in pressurized oxy coal combustion," Renewable and Sustainable Energy Reviews, Elsevier, vol. 157(C).
    22. Shi, Bin & Wen, Fang & Wu, Wei, 2020. "Performance evaluation of air-blown IGCC polygeneration plants using chemical looping hydrogen generation and methanol synthesis loop," Energy, Elsevier, vol. 200(C).
    23. Liszka, Marcin & Tuka, Jakub, 2012. "Parametric study of GT and ASU integration in case of IGCC with CO2 removal," Energy, Elsevier, vol. 45(1), pages 151-159.
    24. Sahraei, Mohammad Ali & Çodur, Merve Kayaci, 2022. "Prediction of transportation energy demand by novel hybrid meta-heuristic ANN," Energy, Elsevier, vol. 249(C).
    25. Chen, Yi-Shun & Hsiau, Shu-San & Shu, Duan-You, 2018. "System efficiency improvement of IGCC with syngas clean-up," Energy, Elsevier, vol. 152(C), pages 75-83.
    26. Wang, Maojian & Liu, Guilian & Hui, Chi Wai, 2016. "Simultaneous optimization and integration of gas turbine and air separation unit in IGCC plant," Energy, Elsevier, vol. 116(P2), pages 1294-1301.
    27. Kalavani, Farshad & Mohammadi-Ivatloo, Behnam & Zare, Kazem, 2019. "Optimal stochastic scheduling of cryogenic energy storage with wind power in the presence of a demand response program," Renewable Energy, Elsevier, vol. 130(C), pages 268-280.
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