한국수소및신에너지학회논문집 (Transactions of the Korean hydrogen and new energy society)

  • 제33권5호
  • /
  • Pages.598-606
  • /
  • 2022
  • /
  • 1738-7264(pISSN)
  • /
  • 2288-7407(eISSN)
한국수소및신에너지학회 (The Korean Hydrogen and New Energy Society)
권호 표지
DOI QR코드

DOI QR Code

바이오가스 적용 캐비티 매트릭스 연소기 CFD 수치연산

CFD Numerical Calcultion for a Cavity Matrix Combustor Applying Biogas

  • 전영남 (조선대학교 환경공학과) ;
  • 안준 (조선대학교 환경공학과)
  • CHUN, YOUNG NAM (Dept. of Environmental Engineering, Chosun University) ;
  • AN, JUNE (Dept. of Environmental Engineering, Chosun University)
  • 투고 : 2022.09.01
  • 심사 : 2022.10.18
  • 발행 : 2022.10.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

With the advancement of industry, the use of various sustainable energy sources and solutions to problems affecting the environment are being actively requested. From this point of view, it is intended to directly burn unused biogas to use it as energy and to solve environmental problems such as greenhouse gases. In this study, a new type of cavity matrix combustor capable of low-emission complete combustion without complex facilities such as separation or purification of biogas produced in small and medium-sized facilities was proposed, and CFD numerical calculation was performed to understand the performance characteristics of this combustor. The cavity matrix combustor consists of a burner with a rectangular porous microwave receptor at the center inside a 3D cavity that maintains a rectangular parallelepiped shape composed of a porous plate that can store heat in the combustor chamber. As a result of numerical calculation, the biogas supplied to the inlet of the combustor is converted to CO and H2, which are intermediate products, on the surface of the 3D matrix porous burner. And then the optimal combustion process was achieved through complete combustion into CO2 and H2O due to increased combustibility by receiving heat energy from the microwave heating receptor.

키워드

과제정보

이 논문은 2022학년도 조선대학교 학술연구비의 지원을 받아 연구되었다.

참고문헌

  1. G. P. Minde, S. S. Magdum, and V. Kalyanraman, "Biogas as a sustainable alternative for current energy need of India", Journal of Sustainable Energy & Environment, Vol. 4, 2013, pp. 121-132. Retrieved from https://deliverypdf.ssrn.com/delivery.php?ID=845069121118114097094114029092095100034054008081016087100064103026124070076091024106117048061042052044115124021077068080023092112042011052088084093012073115127090093077021054000127064119112117002021091103080080096121104118075086000087108003016112068111&EXT=pdf&INDEX=TRUE.
  2. S. E. Hosseini, M. A. Wahid, and A. A. A. Abuelnuor, "Biogas flameless combustion: a review", Applied Mechanics and Materials, Vol. 388, 2013, pp. 273-279, doi: https://doi.org/10.4028/www.scientific.net/AMM.388.273.
  3. C. E. Lee and C. H. Hwang, "An experimental study on the flame stability of LFG and LFGmixed fuels", Fuel, Vol. 86, No. 56, 2007, pp. 649-655, doi: https://doi.org/10.1016/j.fuel.2006.08.033.
  4. H. S. Zhen, C. W. Leung, C. S. Cheung, and Z. H. Huang, "Characterization of biogashydrogen premixed flames using Bunsen burner", Int. J. Hydrogen Energy, Vol. 39, No. 25, 2014, pp. 13292-13299, doi: https://doi.org/10.1016/j.ijhydene.2014.06.126.
  5. F. J. Weinberg, "Combustion temperatures: the future?", Nature, Vol. 233, 1971, pp. 239-241, doi: https://doi.org/10.1038/233239a0.
  6. J. An and Y. N. Chun, "Development of microwave-matrix reformer for applying SOFC stack", Trans Korean Hydrogen New Energy Soc, Vol. 32, No. 6, 2021, pp. 534541, doi: https://doi.org/10.7316/KHNES.2021.32.6.534.
  7. S. Devi, N. Sahoo, and P. Muthukumar, "Impact of preheat zone properties on the flammability limits of crude biogas combustion in a twolayer porous radiant burner", Journal of Physics: Conference Series, Vol. 1473, 2020, pp. 19, doi: https://doi.org/10.1088/17426596/1473/1/012033.
  8. B. F. Magnussen and B. H. Hjertager, "On mathematical modeling of turbulent combustion with special emphasis on soot formation and combustion", Symposium (International) on Combustion, Vol. 16, No. 1, 1977, pp. 719-729, doi: https://doi.org/10.1016/S00820784(77)803664.
  9. F. C. Lockwood, A. P. Salooja, and S. A. Syed, "A prediction method for coalfired furnaces", Combustion and Flame, Vol. 38, 1980, pp. 115, doi: https://doi.org/10.1016/00102180(80)900334.
  10. R. J. Kee, J. A. Miller, and T. H, Jefferson, "A general-purpose, problem-independent, transportable, fortran chemical kinetics code package", Sandia Lab., Livermore, 1980. Retrieved from https://inis.iaea.org/search/search.aspx?orig_q=RN:11548068.
  11. B. E. Launder and D. B. Spalding, "The numerical computation of turbulent flows", Comp. Meth. in Appl. Mech. and Eng., Vol. 3, No. 2, 1974, pp. 269-289, doi: https://doi.org/10.1016/00457825(74)900292.
  12. R. B. Bird, "Transport phoenomena", Appl. Mech. Rev., Vol. 55, No. 1, 2002, pp. R1-R4, doi: https://doi.org/10.1115/1.1424298.
  13. B. W. Launder and D. B. Spalding, "Mathematical models of turbulence", Academic Press, USA, 1972.
  14. S. V. Patankar, "Numerical heat transfer and fluid flow", Hemishphere Publishing Corporation, USA, 1980, doi: https://doi.org/10.1201/9781482234213.
  15. D. B. Spalding, "Phoenics training course notes", TR/300, CHAM, 1988. doi: http://www.cham.co.uk.
  16. X. Zhang, D. O. Hayward, and D. M. P. Mingos, "Effects of microwave dielectric heating on heterogeneous catalysis", Catalysis Letters, Vol. 88, No. 1, 2003, pp. 33-38, doi: https://doi.org/10.1023/A:1023530715368.