Dehydration of fructose to 5-hydroxymethylfurfural over H-mordenites

作者: C MOREAU , R DURAND , S RAZIGADE , J DUHAMET , P FAUGERAS

DOI: 10.1016/0926-860X(96)00136-6

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摘要: Dehydration of fructose to 5-hydroxymethylfurfural was performed in a batch mode in the presence of a series of dealuminated H-form mordenites as catalysts, at 165° C, and in a solvent mixture consisting of water and methyl isobutyl ketone (1: 5 by volume). Under the operating conditions used, the reaction was not controlled by external or internal diffusional limitations. Fructose conversion and selectivity to 5-hydroxymethylfurfural were found to depend on acidic and structural properties of the catalysts used as well as on the micropore …

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