IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v13y2020i19p5043-d419008.html
   My bibliography  Save this article

Hybrid Fuel Cell—Supercritical CO 2 Brayton Cycle for CO 2 Sequestration-Ready Combined Heat and Power

Author

Listed:
  • Rhushikesh Ghotkar

    (School for Engineering of Matter, Transport and Energy, Arizona State University, Tempe, AZ 85287-6106, USA)

  • Ellen B. Stechel

    (ASU LightWorks ® and School of Molecular Sciences, Arizona State University, Tempe, AZ 85287-5402, USA)

  • Ivan Ermanoski

    (ASU LightWorks ® and School of Sustainability, Arizona State University, Tempe, AZ 85287-5402, USA)

  • Ryan J. Milcarek

    (School for Engineering of Matter, Transport and Energy, Arizona State University, Tempe, AZ 85287-6106, USA)

Abstract

The low prices and its relatively low carbon intensity of natural gas have encouraged the coal replacement with natural gas power generation. Such a replacement reduces greenhouse gases and other emissions. To address the significant energy penalty of carbon dioxide (CO 2 ) sequestration in gas turbine systems, a novel high efficiency concept is proposed and analyzed, which integrates a flame-assisted fuel cell (FFC) with a supercritical CO 2 (sCO 2 ) Brayton cycle air separation. The air separation enables the exhaust from the system to be CO 2 sequestration-ready. The FFC provides the heat required for the sCO 2 cycle. Heat rejected from the sCO 2 cycle provides the heat required for adsorption-desorption pumping to isolate oxygen via air separation. The maximum electrical efficiency of the FFC sCO 2 turbine hybrid (FFCTH) without being CO 2 sequestration-ready is 60%, with the maximum penalty being 0.68% at a fuel-rich equivalence ratio (Φ) of 2.8, where Φ is proportional to fuel-air ratio. This electrical efficiency is higher than the standard sCO 2 cycle by 6.85%. The maximum power-to-heat ratio of the sequestration-ready FFCTH is 233 at a Φ = 2.8. Even after including the air separation penalty, the electrical efficiency is higher than in previous studies.

Suggested Citation

  • Rhushikesh Ghotkar & Ellen B. Stechel & Ivan Ermanoski & Ryan J. Milcarek, 2020. "Hybrid Fuel Cell—Supercritical CO 2 Brayton Cycle for CO 2 Sequestration-Ready Combined Heat and Power," Energies, MDPI, vol. 13(19), pages 1-20, September.
    • Handle: RePEc:gam:jeners:v:13:y:2020:i:19:p:5043-:d:419008
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/13/19/5043/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/13/19/5043/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Wang, Yuqing & Zeng, Hongyu & Cao, Tianyu & Shi, Yixiang & Cai, Ningsheng & Ye, Xiaofeng & Wang, Shaorong, 2016. "Start-up and operation characteristics of a flame fuel cell unit," Applied Energy, Elsevier, vol. 178(C), pages 415-421.
    2. Cormos, Calin-Cristian, 2012. "Integrated assessment of IGCC power generation technology with carbon capture and storage (CCS)," Energy, Elsevier, vol. 42(1), pages 434-445.
    3. Milcarek, Ryan J. & DeBiase, Vincent P. & Ahn, Jeongmin, 2020. "Investigation of startup, performance and cycling of a residential furnace integrated with micro-tubular flame-assisted fuel cells for micro-combined heat and power," Energy, Elsevier, vol. 196(C).
    4. Lueken, Roger & Klima, Kelly & Griffin, W. Michael & Apt, Jay, 2016. "The climate and health effects of a USA switch from coal to gas electricity generation," Energy, Elsevier, vol. 109(C), pages 1160-1166.
    5. Eloneva, Sanni & Teir, Sebastian & Salminen, Justin & Fogelholm, Carl-Johan & Zevenhoven, Ron, 2008. "Fixation of CO2 by carbonating calcium derived from blast furnace slag," Energy, Elsevier, vol. 33(9), pages 1461-1467.
    6. Ghotkar, Rhushikesh & Milcarek, Ryan J., 2020. "Investigation of flame-assisted fuel cells integrated with an auxiliary power unit gas turbine," Energy, Elsevier, vol. 204(C).
    7. Tola, Vittorio & Pettinau, Alberto, 2014. "Power generation plants with carbon capture and storage: A techno-economic comparison between coal combustion and gasification technologies," Applied Energy, Elsevier, vol. 113(C), pages 1461-1474.
    8. Milcarek, Ryan J. & Ahn, Jeongmin, 2019. "Micro-tubular flame-assisted fuel cells running methane, propane and butane: On soot, efficiency and power density," Energy, Elsevier, vol. 169(C), pages 776-782.
    9. Park, Sung Ku & Kim, Tong Seop & Sohn, Jeong L. & Lee, Young Duk, 2011. "An integrated power generation system combining solid oxide fuel cell and oxy-fuel combustion for high performance and CO2 capture," Applied Energy, Elsevier, vol. 88(4), pages 1187-1196, April.
    10. Zeng, Hongyu & Gong, Siqi & Shi, Yixiang & Wang, Yuqing & Cai, Ningsheng, 2019. "Micro-tubular solid oxide fuel cell stack operated with catalytically enhanced porous media fuel-rich combustor," Energy, Elsevier, vol. 179(C), pages 154-162.
    11. Michael Levi, 2013. "Climate consequences of natural gas as a bridge fuel," Climatic Change, Springer, vol. 118(3), pages 609-623, June.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Skabelund, B.B. & Milcarek, R.J., 2022. "Review of thermal partial oxidation reforming with integrated solid oxide fuel cell power generation," Renewable and Sustainable Energy Reviews, Elsevier, vol. 168(C).
    2. Ghotkar, Rhushikesh & Milcarek, Ryan J., 2020. "Investigation of flame-assisted fuel cells integrated with an auxiliary power unit gas turbine," Energy, Elsevier, vol. 204(C).
    3. Brent B. Skabelund & Joseph Elio & Ryan J. Milcarek, 2021. "Techno-Economic Assessment of a Hybrid Gas Tank Hot Water Combined Heat and Power System," Sustainability, MDPI, vol. 13(23), pages 1-21, November.
    4. Cormos, Calin-Cristian, 2014. "Economic evaluations of coal-based combustion and gasification power plants with post-combustion CO2 capture using calcium looping cycle," Energy, Elsevier, vol. 78(C), pages 665-673.
    5. Igor Donskoy, 2023. "Techno-Economic Efficiency Estimation of Promising Integrated Oxyfuel Gasification Combined-Cycle Power Plants with Carbon Capture," Clean Technol., MDPI, vol. 5(1), pages 1-18, February.
    6. Cormos, Calin-Cristian, 2023. "Green hydrogen production from decarbonized biomass gasification: An integrated techno-economic and environmental analysis," Energy, Elsevier, vol. 270(C).
    7. Ren, Siyue & Feng, Xiao & Wang, Yufei, 2021. "Emergy evaluation of the integrated gasification combined cycle power generation systems with a carbon capture system," Renewable and Sustainable Energy Reviews, Elsevier, vol. 147(C).
    8. Alexander R. Hartwell & Cole A. Wilhelm & Thomas S. Welles & Ryan J. Milcarek & Jeongmin Ahn, 2022. "Effects of Synthesis Gas Concentration, Composition, and Operational Time on Tubular Solid Oxide Fuel Cell Performance," Sustainability, MDPI, vol. 14(13), pages 1-16, June.
    9. Li, Fang-zhou & Kang, Jing-xian & Song, Yun-cai & Feng, Jie & Li, Wen-ying, 2020. "Thermodynamic feasibility for molybdenum-based gaseous oxides assisted looping coal gasification and its derived power plant," Energy, Elsevier, vol. 194(C).
    10. Rhushikesh Ghotkar & Ryan J. Milcarek, 2022. "Modeling of the Kinetic Factors in Flame-Assisted Fuel Cells," Sustainability, MDPI, vol. 14(7), pages 1-18, March.
    11. Cormos, Calin-Cristian, 2020. "Energy and cost efficient manganese chemical looping air separation cycle for decarbonized power generation based on oxy-fuel combustion and gasification," Energy, Elsevier, vol. 191(C).
    12. Kotowicz, Janusz & Uchman, Wojciech, 2021. "Analysis of the integrated energy system in residential scale: Photovoltaics, micro-cogeneration and electrical energy storage," Energy, Elsevier, vol. 227(C).
    13. Janusz Zdeb & Natalia Howaniec & Adam Smoliński, 2019. "Utilization of Carbon Dioxide in Coal Gasification—An Experimental Study," Energies, MDPI, vol. 12(1), pages 1-12, January.
    14. Milcarek, Ryan J. & DeBiase, Vincent P. & Ahn, Jeongmin, 2020. "Investigation of startup, performance and cycling of a residential furnace integrated with micro-tubular flame-assisted fuel cells for micro-combined heat and power," Energy, Elsevier, vol. 196(C).
    15. Xiping Wang & Hongdou Zhang, 2018. "Optimal design of carbon tax to stimulate CCS investment in China's coal‐fired power plants: A real options analysis," Greenhouse Gases: Science and Technology, Blackwell Publishing, vol. 8(5), pages 863-875, October.
    16. Lee, Woo-Sung & Oh, Hyun-Taek & Lee, Jae-Cheol & Oh, Min & Lee, Chang-Ha, 2019. "Performance analysis and carbon reduction assessment of an integrated syngas purification process for the co-production of hydrogen and power in an integrated gasification combined cycle plant," Energy, Elsevier, vol. 171(C), pages 910-927.
    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. Kobayashi, Makoto & Akiho, Hiroyuki & Nakao, Yoshinobu, 2015. "Performance evaluation of porous sodium aluminate sorbent for halide removal process in oxy-fuel IGCC power generation plant," Energy, Elsevier, vol. 92(P3), pages 320-327.
    19. Peters, Jeffrey C., 2017. "Natural gas and spillover from the US Clean Power Plan into the Paris Agreement," Energy Policy, Elsevier, vol. 106(C), pages 41-47.
    20. Verma, Aman & Kumar, Amit, 2015. "Life cycle assessment of hydrogen production from underground coal gasification," Applied Energy, Elsevier, vol. 147(C), pages 556-568.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:13:y:2020:i:19:p:5043-:d:419008. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.