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

  • 제22권2호
  • /
  • Pages.206-212
  • /
  • 2011
  • /
  • 1738-7264(pISSN)
  • /
  • 2288-7407(eISSN)
한국수소및신에너지학회 (The Korean Hydrogen and New Energy Society)
권호 표지
DOI QR코드

DOI QR Code

고주파유도결합플라즈마 반응기에서 물로부터 수소생성효율을 높이기 위한 공정변수에 대한 연구

Study on Process Parameters for Effective H2 Production from H2O in High Frequency Inductively Coupled Plasma Reactor

  • Kwon, Sung-Ku (Department of Materials Science and Engineering, Kunsan National Univ.) ;
  • Jung, Yong-Ho (National Fusion Research Institute)
  • 투고 : 2011.03.31
  • 심사 : 2011.04.22
  • 발행 : 2011.04.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

The effect of process parameters on $H_2$ production from water vapor excited by HF ICP has been qualitatively examined for the first time. With the increase of ICP power, characteristics of $H_2$ production from $H_2O$ dissociation in plasma was divided into 3 regions according to both reaction mechanism and energy efficiency. At the edge of region (II) in the range of middle ICP power, energy effective hydrogen production from $H_2O$ plasma can be achieved. Furthermore, within the region (II) power condition, heating of substrate up to $500^{\circ}C$ shows additional increase of 70~80% in $H_2$ production compared to $H_2O$ plasma without substrate heating. This study have shown that combination of optimal plasma power (region II) and wall heating (around $500^{\circ}C$) is one of effective ways for $H_2$ production from $H_2O$.

키워드

참고문헌

  1. T. Kodama, A. Funatoh, T. Shimizu, and Y. Kitayama, "Metal-oxide-catalyzed $CO_{2}$ gasification of coal using a solar furnace simulator", Energy Fuels, Vol. 14, No. 6, 2000, pp. 1323-1330. https://doi.org/10.1021/ef000169y
  2. V. Anikeev, A. Bobrin, J. Ortner, S. Schmidt, K. H. Funken, and N. Kuzin, "Catalytic thermochemical reactor/receiver for solar reforming of natural gas: Design and performance", Solar Energy, Vol. 63, No. 2, 1988, pp. 97-104.
  3. Divisek J., "Water electrolysis in a low and medium temperature regime", in Wendt H (Edi.), "Electrochemical hydrogen technologies - Electrochemical production and combustion of hydrogen", Elsevier, USA, 1990, pp. 137-212.
  4. B. Gim, J. Kim, "Economic evaluation of domestic photoelectrochemical hydrogen production", Trans. of the Korean Hydrogen and New Energy Society, Vol. 21, No. 1, 2010, pp. 64-71.
  5. X. Chen, M. Marquez, J. Rozak, C. Marun, J. Luo, S. L. Suib, Y. Hayashi, and H. Matsumoto, "$H_{2}O$ splitting in tubular plasma reactors", J. Catal., Vol. 178, No. 1, 1988, pp. 372-377.
  6. D. W. Kim, Y. H. Jung, W. I. Choo, S. O. Jang, B. J. Lee, Y. H. Kim, S. H. Lee and S. K. Kwon, "Effect of $CH_{4}O$ addition to the $H_{2}O$ plasma excited by HF ICP for $H_{2}$ production", JKIEEME, Vol. 22, No. 5, 2009, pp. 448-454. https://doi.org/10.4313/JKEM.2009.22.5.448
  7. X. Chen, S. L. Suib, Y. Hayashi, and H. Matsumoto, "$H_{2}O$ splitting in tubular PACT (Plasma and catalyst integrated technologies) Reactors", J. Catal., Vol. 201, No. 2, 2001, pp. 198-205. https://doi.org/10.1006/jcat.2001.3252
  8. S. L. Suib, S. L. Brock, M. Marquez, J. Luo, H. Matsumoto, and Y. Hayashi, "Efficient catalytic plasma activation of $CO_{2}$, NO, and $H_{2}O$", J. Phys. Chem. B, Vol. 102, No. 48, 1998, pp. 9661-9666. https://doi.org/10.1021/jp9822079
  9. J. Luo, S. L. Suib, Y. Hayashi, and H. Matsumoto, "Emission spectroscopic studies of plasma-induced NO decomposition and water splitting", J. Phys. Chem. A, Vol. 103, No. 31, 1999, pp. 6151-6161. https://doi.org/10.1021/jp990974h