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发明公开
CN108067246A 一种体相加氢催化剂的制备方法 无效 - 驳回

一种体相加氢催化剂的制备方法
摘要：
本发明公开了一种体相加氢催化剂的制备方法，包括如下步骤：(1)将两种VIB族金属化合物、至少一种VIII族金属化合物、碱性沉淀剂和表面活性剂一次性加入水中搅拌，升温为60～120℃进行反应，控制pH值为7～9，反应时间为为1～48h；其中，VIII族金属化合物和两种VIB族金属化合物的重量比例为1:3～3:1，VIB族两种金属化合物重量比例为1:3～3:1；以及(2)向步骤(1)体系中加入粘结剂，过滤、洗涤、干燥、成型焙烧得到体相加氢催化剂。采用本发明的方法制备的体相型加氢催化剂制备流程短、工艺简单，催化剂强度大，催化剂加氢活性高，适合工业生产。
摘要（英）：

The invention discloses a preparation method of a volume-phase hydrogenation catalyst. The preparation method comprises the following steps of (1) adding two VIB metal compounds, at least one VIII metal compound, an alkaline precipitation agent and a surface active agent into water at one time, stirring, heating to 60 to 120 DEG C, reacting, and controlling a pH value to be 7 to 9, wherein the reaction time is 1 to 48h, the weight proportion of the VIII metal compounds to the two VIB metal compounds is 1:3 to 3:1, and the weight proportion of the two VIB metal compounds is 1:3 to 3:1; (2) adding a binding agent into the system of the step (1), filtering, washing, drying, forming and roasting to obtain the volume-phase hydrogenation catalyst. The volume-phase hydrogenation catalyst preparedby adopting the method provided by the invention is short in preparation flow, simple in process, high in catalyst strength, high in catalyst hydrogenation activity and suitable for industrial production.

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