Abstract
Various techniques have been developed to increase the efficiency of coal gasification. The use of a catalyst in the catalytic-steam gasification process lowers the activation energy required for the coal gasification reaction. Catalytic-steam gasification uses steam rather than oxygen as the oxidant and can lead to an increased H2/CO ratio. The purpose of this study was to evaluate the composition of syngas produced under various reaction conditions and the effects of these conditions on the catalyst performance in the gasification reaction. Simultaneous evaluation of the kinetic parameters was undertaken through a lab-scale experiment using Indonesian low rank coals and a bench-scale catalytic-steam gasifier design. The composition of the syngas and the reaction characteristics obtained in the lab- and bench-scale experiments employing the catalytic gasification reactor were compared. The optimal conditions for syngas production were empirically derived using lab-scale catalytic-steam gasification. Scale-up of a bench-scale catalytic-steam gasifier was based on the lab-scale results based on the similarities between the two systems. The results indicated that when the catalytic-steam gasification reaction was optimized by applying the K2CO3 catalyst to low rank coal, a higher hydrogen yield could be produced compared to the conventional gasification process, even at low temperature.
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References
Intergovernmental Panel on Climate Change. Climate Change 2014: Mitigation of Climate Change (Vol. 3). Cambridge University Press (2015).
World Energy Resources: Coal World Energy Council (2013).
T. Takarada, Y. Tamai and A. Tomita, Fuel, 64(10), 1438 (1985).
F. Huhn, J. Klein and H. Jüntgen, Fuel, 62(2), 196 (1983).
N. C. Nahas, Fuel, 62(2), 239 (1983).
T. Wigmans, R. Elfring and J. A. Moulijn, Carbon, 21(1), 1 (1983).
D.W. McKee, C.L. Spiro, P.G. Kosky and E. J. Lamby, Fuel, 62(2), 217 (1983).
K. J. Hüttinger and R. Minges, Fuel, 64(4), 486 (1985).
R. J. Lang, Fuel, 65(10), 1324 (1986).
T. Takarada, S. Ichinose and K. Kato, Fuel, 71(8), 883 (1992).
H. Kubiak, H. J. Schröter, A. Sulimma and K. H. van Heek, Fuel, 62(2), 242 (1983).
L. Kühn and H. Plogmann, Fuel, 62(2), 205 (1983).
H. Jüntgen, Fuel, 62(2), 234 (1983).
A. Triantoro and D. Diniyati, J. Novel Carbon Resource Sciences, 7, 68 (2013).
S. J. Yuh and E. E. Wolf, Fuel, 62(6), 738 (1983).
G. Bruno, M. Buroni, L. Carvani, G. Del Piero and G. Passoni, Fuel, 67(1), 67 (1988).
A. Tomita, Y. Watanabe, T. Takarada, Y. Ohtsuka and Y. Tamai, Fuel, 64(6), 795 (1985).
P.K. Bakkerud, Catal. Today, 106(1), 30 (2005).
W.Y. Wen, Mechanisms of alkali metal catalysis in the gasification of coal, char, or graphite. Catal. Rev.—Sci. Eng., 22(1), 1 (1980).
X. Yuan, L. Zhao, H. Namkung, T. J. Kang and H.T. Kim, Fuel Processing Technol., 141, 44 (2016).
C.A. Euker and R.A. Reitz, Exxon catalytic coal gasification process development program. Final Project Report for the U. S. Department of Energy under Contract No. ET-78-C-01-2777 (1981).
A.C. Sheth, C. Sastry, Y.D. Yeboah, Y. Xu and P. Agarwal, J. Air Waste Manage. Association, 53(4), 451 (2003).
X. Yuan, Performance evaluation of potassium catalyst recovery process in the K 2 CO 3-catalyzed steam gasification system, Ajou University (2016).
S.H. Lee and S.D. Kim, Korean Chem. Eng. Res., 46(3), 443 (2008).
J.M. Lee, Y. J. Kim, W. J. Lee and S.D. Kim, Hwahak Konghak, 35(1), 121 (1997).
D.W. McKee, Carbon, 20(1), 59 (1982).
Z. L. Liu and H. H. Zhu, Fuel, 65(10), 1334 (1986).
A. Karimi and M.R. Gray, Fuel, 90(1), 120 (2011).
T. Suzuki, M. Mishima, J. Kitaguchi, M. Itoh and Y. Watanabe, Fuel Processing Technol., 8(3), 205 (1984).
C. L. Spiro, D.W. Mckee, P.G. Kosky and E. J. Lamby, Fuel, 62(2), 180 (1983).
P. J. Walker Jr., M. Shelef and R. A. Anderson, Catalysis of carbon gasification, Chem. Phys. Carbon; (United States), 4 (1968)
D.A. Sams, T. Talverdian and F. Shadman, Fuel, 64(9), 1208 (1985).
E. J. Hippo and D. Tandon, Preprints of Papers-american Chemical Society Division Fuel Chemistry, 41, 216 (1996).
F. J. Long and K.W. Sykes, J. Chim. Phys., 47, 361 (1950).
D.W. McKee, Carbon, 12(4), 453 (1974).
W. L. Holstein and M. Boudart, Fuel, 62(2), 162 (1983).
Y.T. Kim, D. K. Seo and J. H. Hwang, Korean Chem. Eng. Res., 49(3), 372 (2011).
T. J. Kang, H. Namkung, L. H. Xu, H. Park, K. Hakizimana, J. De Dieu and H.T. Kim, Asia-Pacific J. Chem. Eng., 11(2), 237 (2016).
D. Kunii and O. Levenspiel, Fluidization Engineering, Elsevier (2013).
J.Y. Park, D. K. Lee, S. C. Hwang, S. K. Kim, S. H. Lee, S. K. Yoon, J. H. Yoo, S. H. Lee and Y.W. Rhee, Clean Technol., 19(3), 306 (2013).
J.M. Lee, Y. J. Kim and S.D. Kim, Appl. Therm. Eng., 18(11), 1013 (1998).
Y. Liu, J. Qian and J. Wang, Fuel Processing Technol., 63(1), 45 (2000).
W.B. Hauserman, Int. J. Hydrogen Energy, 19(5), 413 (1994).
R.C. Timpe, R.W. Kulas, W.B. Hauserman, R.K. Sharma, E. S. Olson and W.G. Willson, Int. J. Hydrogen Energy, 22(5), 487 (1997).
D.W. McKee, Fuel, 62(2), 170 (1983).
J.M. Saber, J. L. Falconer and L. F. Brown, J. Catal., 90(1), 65 (1984).
B. J. Wood and K.M. Sancier, Catal. Rev. Sci. Eng., 26(2), 233 (1984).
J. Wang, K. Sakanishi, I. Saito, T. Takarada and K. Morishita, Energy Fuels, 19(5), 2114 (2005).
M. Matsukata, T. Fujikawa, E. Kikuchi and Y. Morita, Energy Fuels, 2(6), 750 (1988).
J. Kopyscinski, M. Rahman, R. Gupta, C. A. Mims and J. M. Hill, Fuel, 117, 1181 (2014).
J. Wang, M. Jiang, Y. Yao, Y. Zhang and J. Cao, Fuel, 88(9), 1572 (2009).
O.C. Kural, (Ed.), Coal: resources, properties, utilization, pollution, Istanbul Technical University (1994).
D. Tristantini, D. Supramono and R.K. Suwignjo, Int. J. Technol., 6, 22 (2015).
A. Kumar, D. D. Jones and M.A. Hanna, Energies, 2(3), 556 (2009).
W. J. Lee and S.D. Kim, Fuel, 74(9), 1387 (1995).
W. J. Lee, S.D. Kim and B. H. Song, Korean J. Chem. Eng., 18(5), 640 (2001).
M. Vajpeyi, S.K. Awasthi and G. N. Pandey, Energy, 11(6), 563 (1986).
K. Miura, K. Hashimoto and P. L. Silveston, Fuel, 68(11), 1461 (1989).
S. Kasaoka, Y. Sakata and C. Tong, Int. Chem. Eng.; (United States), 25(1) (1985).
F. Bustamante, R. M. Enick, A.V. Cugini, R. P. Killmeyer, B. H. Howard, K. S. Rothenberger, M.V. Ciocco, B.D. Morreale, S. Chattopadhyay and S. Shi, AIChE J., 50(5), 1028 (2004).
D. H. Lee, H. Yang, R. Yan and D.T. Liang, Fuel, 86(3), 410 (2007).
H. Thunman, F. Niklasson, F. Johnsson and B. Leckner, Energy Fuels, 15(6), 1488 (2001).
F. Yan, S.Y. Luo, Z.Q. Hu, B. Xiao and G. Cheng, Bioresour. Technol., 101(14), 5633 (2010).
M. Ishida and C.Y. Wen, AIChE J., 14(2), 311 (1968).
C.Y. Wen, Ind. Eng. Chem., 60(9), 34 (1968).
B. H. Song, Y.W. Jang and Y. S. Byeon, Korean Chem. Eng. Res., 41(3), 19 (2003).
D.A. Fox and A. H. White, Ind. Eng. Chem., 23(3), 259 (1931).
D.W. McKee and D. Chatterji, Carbon, 13(5), 381 (1975).
D.A. Sams, T. Talverdian and F. Shadman, Fuel, 64(9), 1208 (1985).
T. Wigmans, H. Haringa and J. A. Moulijn, Fuel, 62(2), 185 (1983).
J. Wang, K. Sakanishi, I. Saito, T. Takarada and K. Morishita, Energy Fuels, 19(5), 2114 (2005).
J. Wang, Y. Yao, J. Cao and M. Jiang, Fuel, 89(2), 310 (2010).
I. L. Freriks, H. M. van Wechem, J. C. Stuiver and R. Bouwman, Fuel, 60(6), 463 (1981).
Q. Liu, H. Hu, Q. Zhou, S. Zhu and G. Chen, Fuel, 83(6), 713 (2004).
S. J. Seo, S. J. Lee and J.M. Sohn, Clean Technol., 20(1), 72 (2014).
A. Sharma, T. Takanohashi and I. Saito, Fuel, 87(12), 2686 (2008).
C. Lee, S. M. Cho, Y.D. Yoo and Y. Yun, Korea Soc. Energy Eng., 143 (2005).
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5th International Conference on Gasification and Its Application.
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Kang, TJ., Park, H., Namkung, H. et al. A study on the direct catalytic steam gasification of coal for the bench-scale system. Korean J. Chem. Eng. 34, 2597–2609 (2017). https://doi.org/10.1007/s11814-017-0167-1
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DOI: https://doi.org/10.1007/s11814-017-0167-1