INFLUENCE OF THE STRUCTURE OF CuCr/γ-Al2O3 ON THE GASEOUS CATALYTIC HYDROGENATION OF FURFURAL TO FURFURYL ALCOHOL

Chinese Journal of Applied Chemistry ›› 1993, Vol. 0 ›› Issue (1): 83-85.

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INFLUENCE OF THE STRUCTURE OF CuCr/γ-Al₂O₃ ON THE GASEOUS CATALYTIC HYDROGENATION OF FURFURAL TO FURFURYL ALCOHOL

Yin Hengbo, Wu Jing, Zhao Bingqian

Shenyang Institute of Chemical Technology, 110021 Shenyang

Received:1991-12-10 Revised:1992-07-27 Published:1993-02-10 Online:1993-02-10

Abstract

Abstract: The influence of the structure of the CuCr/γ-Al₂O₃ catalyst on gas phase hydrogenation of furfural to furfuryl alcohol at atmosphere pressure has been studied by XRD, XPS spectra and TPR technique. It is found that Cu and Cr appeared widely distributed in the surface of γ-Al₂O₃ support and converted into CuCrO₄ when their contents in the catalyst were high. This very CuCrO₄ increases the hydrogenation activity and selectivity of the catalyst.

Key words: CuCr/γ-Al₂O₃, furfural, catalytic hydrogenation, furfuryl alcohol

Yin Hengbo, Wu Jing, Zhao Bingqian. INFLUENCE OF THE STRUCTURE OF CuCr/γ-Al₂O₃ ON THE GASEOUS CATALYTIC HYDROGENATION OF FURFURAL TO FURFURYL ALCOHOL[J]. Chinese Journal of Applied Chemistry, 1993, 0(1): 83-85.

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INFLUENCE OF THE STRUCTURE OF CuCr/γ-Al₂O₃ ON THE GASEOUS CATALYTIC HYDROGENATION OF FURFURAL TO FURFURYL ALCOHOL

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