Abstract
The steam reforming of dimethyl ether (DME) (SR) to a hydrogen-rich gas over a mechanical mixture of WOx/ZrO2 (the DME hydration catalyst) and CuZnAlOx (the methanol SR catalyst) was studied. The mechanically mixed catalyst was shown to provide almost complete conversion of DME to the hydrogen-rich gas containing <0.5 vol.% of CO at 300°C, atmospheric pressure, gas hourly space velocity (GHSV) of 10000 h−1 and molar ratio H2O/DME = 3. The hydrogen production rate in DME SR was found to reach 180–250 mmol H2/(gcat·h) at 250–300°C.
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I. Dybjaer, J.B. Hansen: Stud. Surf. Sci. Catal., 107, 99 (1997).
T.H. Fleisch, A. Basu, M.J. Gradassi, J.G. Masin: Stud. Surf. Sci. Catal., 107, 117 (1997).
T. Shikada, Y. Ohno, T. Ogawa, M. Ono, M. Mizuguchi, K. Tomura, K. Fujimoto: Stud. Surf. Sci. Catal., 119, 515 (1998).
T.H. Fleisch, R.A. Sills, M.D. Briscoe: J. Natur. Gas Chem., 11, 1 (2002).
T. Ogawa, N. Inoue, T. Shikada, Y. Ohno: J. Natur. Gas. Chem., 12, 219 (2003).
International DME Association Website: www.aboutdme.org.
V.A. Sobyanin, S. Cavallaro, S. Freni: Energy Fuels, 14, 1139 (2000).
V.V. Galvita, G.L. Semin, V.D. Belyaev, T.M. Yurieva, V.A. Sobyanin: Appl. Catal. A: Gen., 216, 85 (2001).
T. Matsumoto, T. Nishiguchi, H. Kanai, K. Utani, Y. Matsumura, S. Imamura: Appl. Catal. A: Gen., 276, 267 (2004).
Y. Tanaka, R. Kikuchi, T. Takeguchi, K. Eguchi: Appl. Catal. B: Env., 57, 211 (2004).
K. Takeishi, H. Suzuki: Appl. Catal. A: Gen., 260, 111 (2004).
T. Mathew, Y. Yamada, A. Ueda, H. Shioyama, T. Kobayashi: Catal. Lett., 100, 247 (2005).
T. Mathew, Y. Yamada, A. Ueda, H. Shioyama, T. Kobayashi: Appl. Catal. A: Gen., 286, 11 (2005).
T. Nishiguchi, K. Oka, T. Matsumoto, H. Kanai, K. Utani, S. Imamura: Appl. Catal. A: Gen., 301, 66 (2006).
T.A. Semelsberger, K.C. Ott, R.L. Borup, H.L. Greene: Appl. Catal. B: Env., 65, 291 (2006).
T. Kawabata, H. Matsuoka, T. Shishido, D. Li, Y. Tian, T. Sano, K. Takehira: Appl. Catal. A: Gen., 308, 82 (2006).
J.M. Amphlett, R.F. Mann, R.D. Weir: Can. J. Chem. Eng., 66, 950 (1988).
R.O. Idem, N.N. Bakhshi: Ind. Eng. Chem. Res., 33, 2056 (1994).
R.O. Idem, N.N. Bakhshi: Ind. Eng. Chem. Res., 34, 1548 (1994).
C.J. Jiang, D.L. Trimm, M.S. Wainwright: Appl. Catal. A: Gen., 93, 245 (1993).
N. Takezawa, H. Kobayashi, A. Hiroso, K. Shimokawabe: Appl. Catal. A: Gen., 4, 127 (1982).
H. Agaras, G. Carrella, M. Laborte: Appl. Catal. A: Gen., 45, 53 (1988).
N. Takezawa, N. Iwasa: Catal. Today, 36, 45 (1997).
B. Lindström, L.J. Petterson, P.G. Menon: Appl. Catal. A: Gen., 234, 111 (2002).
S.D. Badmaev, V.D. Belyaev, G.G. Volkova, E.A. Paukshtis, V.A. Sobyanin: React. Kinet. Catal. Lett. 90, 197 (2007).
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Badmaev, S.D., Volkova, G.G., Belyaev, V.D. et al. Steam reforming of dimethyl ether to hydrogen-rich gas. React Kinet Catal Lett 90, 205–211 (2007). https://doi.org/10.1007/s11144-007-5082-8
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DOI: https://doi.org/10.1007/s11144-007-5082-8