한국대기환경학회지 (Journal of Korean Society for Atmospheric Environment)

  • 제21권6호
  • /
  • Pages.625-630
  • /
  • 2005
  • /
  • 1598-7132(pISSN)
  • /
  • 2383-5346(eISSN)
한국대기환경학회 (Korean Society for Atmospheric Environment)
권호 표지

저농도 메탄 연소에서 상용 금속촉매의 활성

Catalytic Activity of Commercial Metal Catalysts on the Combustion of Low-concentration Methane

  • 이경환 (한국에너지기술연구원 화석에너지환경연구부) ;
  • 박재현 (한국에너지기술연구원 화석에너지환경연구부) ;
  • 송광섭 (한국에너지기술연구원 에너지신소재연구부)
  • 발행 : 2005.12.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

This study was focused on the catalytic activity for the combustion of low-concentration methane using various commerical catalysts (six transition metal catalysts in Russia and one rare earth metal (Honeycomb) catalyst in Korea). Catalytic activity was strongly influenced by the type and loading content of metal supported in catalyst. Catalytic performance showed the highest activity in Honeycomb catalyst including rare earth metal, which was the most expensive catalyst, while the next was the catalyst supported Cu with high content (AOK-78-52) and also that supported Cr and Co (AOK-78-56). However, both AOK-78-52 and AOK-78-56 catalysts that were very cheap had lower activation energy than Honeycomb catalyst. In the economical field, both AOK-78-52 and AOK-78-56 catalysts with transition metals showed a good alternative catalyst on the combustion of methane.

키워드

참고문헌

  1. 서성규, 윤형선, 김상채 (2000) 망간 산화물 촉매의 VOCs 연소 특성. 한국대기환경학회 추계학술대회 논문집, 421-422
  2. 천태진, 김혜진, 최성우 (2005) 망간 산화물에 의한 톨루엔촉매 산화 반응:(1) 촉매 반응 및 특성 평가. 한국대기환경학회지, 21(2), 161-168
  3. Escandon, L.S., S. Ordonez, A. Vega, and F.V. Diez (2005) Oxidation of methane over palladium catalysts: effect of the support, Chmosphere, 58, 9-17 https://doi.org/10.1016/j.chemosphere.2004.09.012
  4. Hong, S.S., G.-H. Lee, and G.-D. Lee (2003) Catalytic combustion of benzene over supported metal oxide catalysts, Korean J. Chem. Eng., 20, 440-444 https://doi.org/10.1007/BF02705544
  5. Hurtado, P., S. Ordonez, A. Vega, and F.V. Diez (2004) Catalytic combustion of methane over commercial catalysts in presence of ammonia and hydrogen sulphide, Chemosphere, 55, 681 -689 https://doi.org/10.1016/j.chemosphere.2003.10.068
  6. Kikuchi, R., S. Maeda, K. Sasaki, S. Wennerstrom, and K. Eguchi (2002) Low-temperature methane oxidation over oxide-supported Pd catalysts: inhibitory effect of water vapor, Applied Catalysis A: General, 232, 23-28 https://doi.org/10.1016/S0926-860X(02)00096-0
  7. Larrson, P.O., H. Berggren, A. Andersson, and O. Augustsson (1997) Supported metal oxides for catalytic combustion of CO and VOCs emission: preparation of titania overlayers on a macroporous support, Catalysis Today, 35, 137-144 https://doi.org/10.1016/S0920-5861(96)00140-X
  8. Lichtenberger, J. and M.D. Amiridis (2004) Catalytic oxidation of chlorinated benzenes over $V_2O_5/TiO_2$ catalysts, J. Catal., 223, 296-308 https://doi.org/10.1016/j.jcat.2004.01.032
  9. Yim, S.D. and I.-S. Nam (2004) Characteristics of chromium oxides supported on $TiO_2$ and $Al_2O_3$ for the decomposition of perchloroethylene, J. Catal., 221, 601-611 https://doi.org/10.1016/j.jcat.2003.09.026
  10. Yue, B., R. Zhou, Y. Wang, and X. Zheng (2005) Study of the methane combustion and TPR/TPO properties of Pd/Ce-Zr-$M/Al_2O_3$ catalysts with M = Mg, Ca, Sr, Ba, J. Molecular Catalysis A: Chemical, 238, 241 -249 https://doi.org/10.1016/j.molcata.2005.05.027