The effect of preparation method on Fe/Al/Cu oxide-based catalyst performance for high temperature water gas shift reaction using simulated waste-derived synthesis gas

Hyun Suk Na; Dae Woon Jeong; Won Jun Jang; Jae Oh Shim; Hyunseog Roh

doi:10.1016/j.ijhydene.2015.07.060

The effect of preparation method on Fe/Al/Cu oxide-based catalyst performance for high temperature water gas shift reaction using simulated waste-derived synthesis gas

Hyun Suk Na, Dae Woon Jeong, Won Jun Jang, Jae Oh Shim, Hyunseog Roh

Division of Environmental Engineering

Research output: Contribution to journal › Article

15 Citations (Scopus)

Abstract

The effect of preparation method on Fe/Al/Cu oxide-based catalysts was investigated for the high temperature water gas shift reaction using simulated waste-derived synthesis gas. Impregnated Fe/Al/Cu catalyst and sol-gel prepared Fe/Al/Cu catalyst were compared with a co-precipitated Fe/Al/Cu catalyst. The co-precipitated Fe/Al/Cu catalyst exhibited very high CO conversion (X_CO > 85% at 450 °C) with stable activity. This performance was attributed to the high surface area, the small crystallite size of the Fe₃O₄, the ease of reducibility, and formation of reduced form of the Cu species.

Original language	English
Pages (from-to)	12268-12274
Number of pages	7
Journal	International Journal of Hydrogen Energy
Volume	40
Issue number	36
DOIs	https://doi.org/10.1016/j.ijhydene.2015.07.060
Publication status	Published - 2015 Sep 28

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All Science Journal Classification (ASJC) codes

Renewable Energy, Sustainability and the Environment
Fuel Technology
Condensed Matter Physics
Energy Engineering and Power Technology

Cite this

Na, H. S., Jeong, D. W., Jang, W. J., Shim, J. O., & Roh, H. (2015). The effect of preparation method on Fe/Al/Cu oxide-based catalyst performance for high temperature water gas shift reaction using simulated waste-derived synthesis gas. International Journal of Hydrogen Energy, 40(36), 12268-12274. https://doi.org/10.1016/j.ijhydene.2015.07.060

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title = "The effect of preparation method on Fe/Al/Cu oxide-based catalyst performance for high temperature water gas shift reaction using simulated waste-derived synthesis gas",

abstract = "The effect of preparation method on Fe/Al/Cu oxide-based catalysts was investigated for the high temperature water gas shift reaction using simulated waste-derived synthesis gas. Impregnated Fe/Al/Cu catalyst and sol-gel prepared Fe/Al/Cu catalyst were compared with a co-precipitated Fe/Al/Cu catalyst. The co-precipitated Fe/Al/Cu catalyst exhibited very high CO conversion (XCO > 85% at 450 °C) with stable activity. This performance was attributed to the high surface area, the small crystallite size of the Fe3O4, the ease of reducibility, and formation of reduced form of the Cu species.",

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The effect of preparation method on Fe/Al/Cu oxide-based catalyst performance for high temperature water gas shift reaction using simulated waste-derived synthesis gas. / Na, Hyun Suk; Jeong, Dae Woon; Jang, Won Jun; Shim, Jae Oh; Roh, Hyunseog.

In: International Journal of Hydrogen Energy, Vol. 40, No. 36, 28.09.2015, p. 12268-12274.

Research output: Contribution to journal › Article

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AB - The effect of preparation method on Fe/Al/Cu oxide-based catalysts was investigated for the high temperature water gas shift reaction using simulated waste-derived synthesis gas. Impregnated Fe/Al/Cu catalyst and sol-gel prepared Fe/Al/Cu catalyst were compared with a co-precipitated Fe/Al/Cu catalyst. The co-precipitated Fe/Al/Cu catalyst exhibited very high CO conversion (XCO > 85% at 450 °C) with stable activity. This performance was attributed to the high surface area, the small crystallite size of the Fe3O4, the ease of reducibility, and formation of reduced form of the Cu species.

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10.1016/j.ijhydene.2015.07.060