IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v181y2019icp954-963.html
   My bibliography  Save this article

Experimental investigation on thermal and combustion performance of a combustor with microchannel cooling

Author

Listed:
  • Deng, Daxiang
  • Xie, Yanlin
  • Chen, Liang
  • Pi, Guang
  • Huang, Yue

Abstract

Microchannel cooling provides an efficient thermal management method for regenerative cooling systems of advanced areo engines. In this study, a prototype combustor with microchannel cooling passages in the walls is experimentally developed. Combustion tests are systematically conducted in a range of air inlet temperature (30–70 °C), equivalence ratios (0.8–1.2) and flow rates of coolant (100–300 kg/m2s) using liquid fuel of ethanol and air mixture. Comparative studies against a combustor without microchannel cooling are also conducted to assess the feasibility of performance enhancement. The introduction of microchannel cooling was found to induce an 80% reduction of the maximum wall temperatures, and a larger than 90% reduction of the streamline wall temperature gradient. The combustor with microchannel cooling also induced a 1%–3.2% increase of the combustion efficiency and a 0.3%–1.7% reduction of the CO emissions in general compared to that without microchannel cooling. The wall temperatures and combustion efficiency of the combustor with microchannel cooling were found to increase with the increase in air inlet temperatures from 30 to 70 °C, whereas they tended to decrease when the equivalence ratio increased from 0.8 to 1.2. Nevertheless, the flow rate of coolant played a negligible role on the combustion performance of the combustor with microchannel cooling.

Suggested Citation

  • Deng, Daxiang & Xie, Yanlin & Chen, Liang & Pi, Guang & Huang, Yue, 2019. "Experimental investigation on thermal and combustion performance of a combustor with microchannel cooling," Energy, Elsevier, vol. 181(C), pages 954-963.
    • Handle: RePEc:eee:energy:v:181:y:2019:i:c:p:954-963
    DOI: 10.1016/j.energy.2019.06.034
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544219311570
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2019.06.034?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Bao, Wen & Zhang, Silong & Qin, Jiang & Zhou, Weixing & Xie, Kaili, 2014. "Numerical analysis of flowing cracked hydrocarbon fuel inside cooling channels in view of thermal management," Energy, Elsevier, vol. 67(C), pages 149-161.
    2. Wang, Hongmin & Wei, Chunzhi & Zhao, Pinghui & Ye, Taohong, 2014. "Experimental study on temperature variation in a porous inert media burner for premixed methane air combustion," Energy, Elsevier, vol. 72(C), pages 195-200.
    3. Wierzbicki, Teresa A. & Lee, Ivan C. & Gupta, Ashwani K., 2014. "Combustion of propane with Pt and Rh catalysts in a meso-scale heat recirculating combustor," Applied Energy, Elsevier, vol. 130(C), pages 350-356.
    4. Shirsat, V. & Gupta, A.K., 2011. "Performance characteristics of methanol and kerosene fuelled meso-scale heat-recirculating combustors," Applied Energy, Elsevier, vol. 88(12), pages 5069-5082.
    5. Shirsat, V. & Gupta, A.K., 2011. "A review of progress in heat recirculating meso-scale combustors," Applied Energy, Elsevier, vol. 88(12), pages 4294-4309.
    6. Bani, Stephen & Pan, Jianfeng & Tang, Aikun & Lu, Qingbo & Zhang, Yi, 2018. "Numerical investigation of key parameters of the porous media combustion based Micro-Thermophotovoltaic system," Energy, Elsevier, vol. 157(C), pages 969-978.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Zhang, Yueliang & Li, Jiangheng & Xie, Jin, 2022. "Effects of lateral cooling hole configuration on a swirl-stabilized combustor," Energy, Elsevier, vol. 259(C).
    2. Tian, Ke & Tang, Zicheng & Wang, Jin & Ma, Ting & Zeng, Min & Wang, Qiuwang, 2022. "Numerical investigation of pyrolysis and surface coking of hydrocarbon fuel in the regenerative cooling channel," Energy, Elsevier, vol. 260(C).
    3. Xu, Jing & Cheng, Kunlin & Dang, Chaolei & Wang, Yilin & Liu, Zekuan & Qin, Jiang & Liu, Xiaoyong, 2023. "Performance comparison of liquid metal cooling system and regenerative cooling system in supersonic combustion ramjet engines," Energy, Elsevier, vol. 275(C).

    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. Xu, Jing & Cheng, Kunlin & Dang, Chaolei & Wang, Yilin & Liu, Zekuan & Qin, Jiang & Liu, Xiaoyong, 2023. "Performance comparison of liquid metal cooling system and regenerative cooling system in supersonic combustion ramjet engines," Energy, Elsevier, vol. 275(C).
    2. Tang, Aikun & Deng, Jiang & Cai, Tao & Xu, Yiming & Pan, Jianfeng, 2017. "Combustion characteristics of premixed propane/hydrogen/air in the micro-planar combustor with different channel-heights," Applied Energy, Elsevier, vol. 203(C), pages 635-642.
    3. Jiaqiang, E. & Zuo, Wei & Liu, Xueling & Peng, Qingguo & Deng, Yuanwang & Zhu, Hao, 2016. "Effects of inlet pressure on wall temperature and exergy efficiency of the micro-cylindrical combustor with a step," Applied Energy, Elsevier, vol. 175(C), pages 337-345.
    4. Peng, Qingguo & Yang, Wenming & E, Jiaqiang & Li, Shaobo & Li, Zhenwei & Xu, Hongpeng & Fu, Guang, 2021. "Effects of propane addition and burner scale on the combustion characteristics and working performance," Applied Energy, Elsevier, vol. 285(C).
    5. Zuo, Wei & E, Jiaqiang & Liu, Haili & Peng, Qingguo & Zhao, Xiaohuan & Zhang, Zhiqing, 2016. "Numerical investigations on an improved micro-cylindrical combustor with rectangular rib for enhancing heat transfer," Applied Energy, Elsevier, vol. 184(C), pages 77-87.
    6. Zuo, Wei & E, Jiaqiang & Hu, Wenyu & Jin, Yu & Han, Dandan, 2017. "Numerical investigations on combustion characteristics of H2/air premixed combustion in a micro elliptical tube combustor," Energy, Elsevier, vol. 126(C), pages 1-12.
    7. Zuo, Wei & E, Jiaqiang & Peng, Qingguo & Zhao, Xiaohuan & Zhang, Zhiqing, 2017. "Numerical investigations on a comparison between counterflow and coflow double-channel micro combustors for micro-thermophotovoltaic system," Energy, Elsevier, vol. 122(C), pages 408-419.
    8. Akhtar, Saad & Khan, Mohammed N. & Kurnia, Jundika C. & Shamim, Tariq, 2017. "Investigation of energy conversion and flame stability in a curved micro-combustor for thermo-photovoltaic (TPV) applications," Applied Energy, Elsevier, vol. 192(C), pages 134-145.
    9. Merotto, L. & Fanciulli, C. & Dondè, R. & De Iuliis, S., 2016. "Study of a thermoelectric generator based on a catalytic premixed meso-scale combustor," Applied Energy, Elsevier, vol. 162(C), pages 346-353.
    10. Wierzbicki, Teresa A. & Lee, Ivan C. & Gupta, Ashwani K., 2015. "Rh assisted catalytic oxidation of jet fuel surrogates in a meso-scale combustor," Applied Energy, Elsevier, vol. 145(C), pages 1-7.
    11. Aravind, B. & Khandelwal, Bhupendra & Kumar, Sudarshan, 2018. "Experimental investigations on a new high intensity dual microcombustor based thermoelectric micropower generator," Applied Energy, Elsevier, vol. 228(C), pages 1173-1181.
    12. Tang, Aikun & Cai, Tao & Deng, Jiang & Zhao, Dan & Huang, Qiuhan & Zhou, Chen, 2019. "Experimental study on flame structure transitions of premixed propane/air in micro-scale planar combustors," Energy, Elsevier, vol. 179(C), pages 558-570.
    13. Fanciulli, C. & Abedi, H. & Merotto, L. & Dondè, R. & De Iuliis, S. & Passaretti, F., 2018. "Portable thermoelectric power generation based on catalytic combustor for low power electronic equipment," Applied Energy, Elsevier, vol. 215(C), pages 300-308.
    14. Wierzbicki, Teresa A. & Lee, Ivan C. & Gupta, Ashwani K., 2014. "Performance of synthetic jet fuels in a meso-scale heat recirculating combustor," Applied Energy, Elsevier, vol. 118(C), pages 41-47.
    15. Zuo, Wei & Li, Qingqing & He, Zhu & Li, Yawei, 2020. "Numerical investigations on thermal performance enhancement of hydrogen-fueled micro planar combustors with injectors for micro-thermophotovoltaic applications," Energy, Elsevier, vol. 194(C).
    16. Peng, Qingguo & Wu, Yifeng & E, Jiaqiang & Yang, Wenming & Xu, Hongpeng & Li, Zhenwei, 2019. "Combustion characteristics and thermal performance of premixed hydrogen-air in a two-rearward-step micro tube," Applied Energy, Elsevier, vol. 242(C), pages 424-438.
    17. Wang, Guanqing & Tang, Pengbo & Li, Yuan & Xu, Jiangrong & Durst, Franz, 2019. "Flame front stability of low calorific fuel gas combustion with preheated air in a porous burner," Energy, Elsevier, vol. 170(C), pages 1279-1288.
    18. Peng, Qingguo & Yang, Wenming & E, Jiaqiang & Xu, Hongpeng & Li, Zhenwei & Tay, Kunlin & Zeng, Guang & Yu, Wenbin, 2020. "Investigation on premixed H2/C3H8/air combustion in porous medium combustor for the micro thermophotovoltaic application," Applied Energy, Elsevier, vol. 260(C).
    19. E, Jiaqiang & Luo, Bo & Han, Dandan & Chen, Jingwei & Liao, Gaoliang & Zhang, Feng & Ding, Jiangjun, 2022. "A comprehensive review on performance improvement of micro energy mechanical system: Heat transfer, micro combustion and energy conversion," Energy, Elsevier, vol. 239(PE).
    20. Baigmohammadi, Mohammadreza & Tabejamaat, Sadegh & Faghani-Lamraski, Morteza, 2017. "Experimental study on the effects of mixture flow rate, equivalence ratio, oxygen enhancement, and geometrical parameters on propane-air premixed flame dynamics in non-adiabatic meso-scale reactors," Energy, Elsevier, vol. 121(C), pages 657-675.

    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:eee:energy:v:181:y:2019:i:c:p:954-963. 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: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/energy .

    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.