화학공학소재연구정보센터
홈 로그인 로그아웃 연락처 사이트맵
Journal of Industrial and Engineering Chemistry, Vol.20, No.1, 9-12, January, 2014
DOI10.1016/j.jiec.2013.04.003  Export Citation
Low-temperature catalytic conversion of lignite: 3. Tar reforming using the supported potassium carbonate
Young-Kwang Kim1, Joo-Il Park1, Doohwan Jung2, Jin Miyawaki3, Seong-Ho Yoon1, 3, †, and Isao Mochida3
  • 1Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, Fukuoka 816-8580, Japan
  • 2New and Renewable Energy Research Division, Korea Institute of Energy Research, 152 Gajeong-ro, Yuseong-gu, Daejeon 305-343, South Korea
  • 3Institute of Materials Chemistry and Engineering, Kyushu University, Kasuga, Fukuoka 816-8580, Japan
E-mail:
Alumina-supported K2CO3-LaMn0.8Cu0.2O3 was investigated for the catalytic conversion of tar, produced from lignite, into syngas under inert and steam-reforming conditions. A double-bubble fluidized bed reactor system, equipped with a micro gas chromatograph and a collecting system to analyze permanent gases and condensable species, was developed to screen the catalytic conversion of tar components below 700 ℃. The redox properties of catalysts, estimated by hydrogen temperature programmed reduction analyses, were correlated with their catalytic performance in tar conversion. The synthesized catalyst effectively converted tars into hydrogen-rich syngas and also improved tar reforming by inhibiting coke deposition.
Keywords:Catalytic steam coal gasification;Tar Reforming;K2CO3;Perovskite
  1. Kern S, Pfeirter C, Hofbauer H, Fuel Processing Technology., 111, 1 (2013)
  2. Moon C, Sung Y, Ahn S, Kim T, Choi G, Kim D, Applied Thermal Engineering., 54(1), 111 (2013)
  3. Domazetis G, James BD, Liesegang J, Raoarun M, Kuiper M, Potter ID, Oehme D, Fuel, 93(1), 404 (2012)
  4. Matsuoka K, Hosokai S, Kuramoto K, Suzuki Y, Fuel Processing Technology., 109, 43 (2013)
  5. Kariznovi M, Nourozieh H, Abedi J, Chen ZX, Chem. Eng. Res. Des., 91(3), 464 (2013)
  6. Ahmed I, Gupta AK, Applied Energy., 102, 355 (2013)
  7. Karatas H, Olgun H, Akgun F, Fuel Processing Technology., 106, 666 (2013)
  8. Abani N, Ghoniem AF, Fuel., 104, 664 (2013)
  9. Bhutto AW, Bazmi AA, Zahedi G, Progress in Energy and Combustion Science., 39(1), 189 (2013)
  10. Shaddix CR, Combust. Flame, 159(10), 3003 (2012)
  11. Wang H, Zhao Z, Xu CM, Liu J, Catal. Lett., 102(3-4), 251 (2005)
  12. Ekins P, Hydrogen Energy: Economic and Social Challenges; Earthscan (2009)
  13. Sutton D, Kelleher B, Ross JRH, Fuel Process. Technol., 73(3), 155 (2001)
  14. Li D, Ishikawa C, Koike M, Wang L, Nakagawa Y, Tomishige K, International Journal of Hydrogen Energy., 38(9), 3572 (2013)
  15. Fredriksson HOA, lance TJ, Thu˝ ne PC, Veringa HJ, Niemantsverdriet JW, Applied Catalysis B: Environmental., 130-131, 168 (2013)
  16. Koike M, Ishikawa C, Li D, Wang L, Nakagawa Y, Tomishige K, Fuel., 103, 122 (2013)
  17. Min Z, Yimsiri P, Zhang S, Wang Y, Asadullah M, Li CZ, Fuel., 103, 950 (2013)
  18. Grieco EM, Baldi G, Chem. Eng. Res. Des., 90(11), 1997 (2012)
  19. Ozaki J, Takei M, Takakusagi K, Takahashi N, Fuel Processing Technology., 102, 30 (2012)
  20. Kong M, yang Q, Fei J, Zheng Z, International Journal of Hydrogen Energy., 37, 13355 (2012)
  21. Wang L, Hisada Y, Koike M, Li D, Watanabe H, Nakagawa Y, Tomishige K, Applied Catalysis B: Environmental., 121-122, 95 (2012)
  22. Sariog˘lan A, International Journal of Hydrogen Energy., 37(10), 8133 (2012)
  23. Bangala DN, Abatzoglou N, Martin JP, Chornet E, Ind. Eng. Chem. Res., 36(10), 4184 (1997)
  24. Corella J, Aznar MP, Gil J, Caballero MA, Energy Fuels, 13(6), 1122 (1999)
  25. Rapagna S, Jand N, Kiennemann A, Foscolo PU, Biomass Bioenerg., 19(3), 187 (2000)
  26. Antunes AP, Ribeiro MF, Silva JM, Ribeiro FR, Magnoux P, Guisnet M, Appl. Catal. B: Environ., 33(2), 149 (2001)
  27. Miura K, Kawase M, Nakagawa H, Ashida R, Nakai T, Ishikawa T, J. Chem. Eng. Jpn., 36(7), 735 (2003)
  28. Onozaki M, Watanabe K, Hashimoto T, Saegusa H, Katayama Y, Fuel, 85(2), 143 (2006)
  29. Yang J, Wang XG, Li L, Shen K, Lu XG, Ding WZ, Appl. Catal. B: Environ., 96(1-2), 232 (2010)
  30. Yue BH, Wang XG, Ai XP, Yang J, Li L, Lu XG, Ding WZ, Fuel Process. Technol., 91(9), 1098 (2010)
  31. Han J, Kim H, Renewable & Sustainable Energy Reviews., 12, 397 (2008)
  32. Kim YK, Hao LF, Park JI, Miyawaki J, Mochida I, Yoon SH, Fuel, 94(1), 516 (2012)
  33. Slagtern A, Olsbye U, Appl. Catal. A: Gen., 110(1), 99 (1994)
  34. Doggali P, Kusaba S, Teraoka Y, Chankapure P, Rayalu S, Labhsetwar N, Catalysis Communications., 11, 665 (2010)
  35. Miyazaki T, Tokubuchi N, Inoue M, Arita M, Mochida I, Energy Fuels, 12(5), 870 (1998)