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发明公开
CN109999824A 制备加氢裂化催化剂的方法 审中-实审

制备加氢裂化催化剂的方法
摘要：
本发明涉及制备加氢裂化催化剂的方法，所述方法包括以下步骤：(a)将沸石Y与氧化铝粘合剂组分和两种或更多种催化活性金属组分混合；(b)挤出在步骤(a)中得到的混合物；(c)干燥在步骤(b)中得到的挤出混合物；(d)煅烧在步骤(c)中得到的干燥和挤出的混合物；和(e)将在步骤(d)中得到的煅烧产物与两种或更多种催化活性金属组分混合，所述金属组分包含在一种或多种溶液中。本发明还提供了用于加氢裂化含烃原料的方法，所述方法包括将所述原料在升高的温度下与通过本方法制备的加氢裂化催化剂接触。本发明还提供了用于制备加氢裂化催化剂的方法。
摘要（英）：

The invention relates to a process for the preparation of a hydrocracking catalyst, which comprises the steps of: (a) mixing a zeolite Y, an alumina binder component and two or more catalytically active metal components; (b) extruding the mixture as obtained in step (a); (c) drying the extruded mixture as obtained in step (b); (d) calcining the dried and extruded mixture as obtained in step (c); and (e) mixing the calcined product as obtained in step (d) with two or more catalytically active metal components which metal components are contained in one or more solutions. The invention further provides a process for hydrocracking a hydrocarbonaceous feedstock, which process comprises contacting the feedstock at elevated temperature with a hydrocracking catalyst as prepared by the present process. The invention further provides a process for the preparation of a hydrocracking catalyst.

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