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发明公开
CN106902840A 一种用于糠醛气相加氢制2-甲基呋喃的催化剂及其制备方法 有权

一种用于糠醛气相加氢制2-甲基呋喃的催化剂及其制备方法
摘要：
本发明公开了一种用于糠醛气相加氢制2-甲基呋喃的催化剂及其制备方法，该催化剂包括由CuO、NiO和CoO组成的活性组分和由γ-Al2O3、BaO、ZnO、γ-MnO2和PdO组成的载体，其中，以催化剂质量为基准，活性组分的质量含量为16～24％，载体的质量含量为76～84％。本发明还公开了该催化剂的制备方法，具体为所述活性组分和所述载体按所述含量通过浸渍法制备所述催化剂，所述活性组分为CuO、NiO和CoO，所述载体为γ-Al2O3、BaO、ZnO、γ-MnO2和PdO。本发明制备的催化剂提高了目标产物2-甲基呋喃的选择性和收率，同时使得催化剂的使用周期增长。
摘要（英）：

The invention discloses a catalyst for preparing 2-methyl furan by using furfural gas-phase hydrogenation and a preparation method thereof. The catalyst is prepared from the following components in percentage by mass: 16 to 24% of active components and 76 to 84% of carriers, wherein the active components contain CuO (copper oxide), NiO (nickel oxide) and CoO (cobalt oxide); the carriers contain gamma-Al2O3 (aluminum oxide), BaO (barium oxide), ZnO (zinc oxide), gamma-MnO2 (manganese oxide) and PdO (palladium oxide). The invention also discloses the preparation method of the catalyst. The preparation method comprises the following steps of using the active components and the carriers to prepare the catalyst by an impregnating method, wherein the active components contain the CuO, the NiO and the CoO; the carriers contain the gamma-Al2O3, the BaO, the ZnO, the gamma-MnO2 and the PdO. The catalyst prepared by the invention has the advantages that the selectivity and yield of the target product, namely the 2-methyl furan, are improved; the use cycle of the catalyst is extended.

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