Catalyst for preparing furfuryl alcohol through hydrogenating furfural liquid phase and preparation method of catalyst

The invention discloses a catalyst for preparing furfuryl alcohol through hydrogenating a furfural liquid phase and a preparation method of the catalyst. The catalyst contains CuO, Cr2O3 and La2O3, wherein the mole ratio of CuO/Cr2O3 is 1.8-2.4, and the mole ratio of CuO/La2O3 is 60-160. The prepara...

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Bibliographic Details
Main Authors FENG HAIQIANG, ZHU YUEHUI, ZHAO KAIJING, GAO JIDONG
Format Patent
LanguageEnglish
Published 29.04.2015
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:The invention discloses a catalyst for preparing furfuryl alcohol through hydrogenating a furfural liquid phase and a preparation method of the catalyst. The catalyst contains CuO, Cr2O3 and La2O3, wherein the mole ratio of CuO/Cr2O3 is 1.8-2.4, and the mole ratio of CuO/La2O3 is 60-160. The preparation method comprises the step of preparing the catalyst from the ingredients in usage amount by a coprecipitation method. The catalyst disclosed by the invention has relatively high activity and selectivity, the conversion ratio of furfural is not lower than 99%, the selectivity of furfuryl alcohol is not lower than 98.5%, the preparation process is simple, the cost is low, and the catalyst can be continuously applied mechanically.
Bibliography:Application Number: CN20131507501