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发明公开
CN108714433A 一种加氢裂化催化剂及其制备方法和应用 有权

一种加氢裂化催化剂及其制备方法和应用
摘要：
本发明公开了一种加氢裂化催化剂及其制备方法和应用。该加氢裂化催化剂包括载体、活性组分和助剂，其中载体包括Y分子筛、β分子筛、大孔氧化铝和改性陶土，以载体重量为基准，Y分子筛为2％～30％，β分子筛为2％～30％，大孔氧化铝为50％～70％，改性陶土为1％～12％。本发明加氢裂化催化剂应用到高温煤焦油加氢制备柴油组分中，具有高选择性、高活性和高稳定性，轻质油收率高，柴油收率高且性质好等优点。
摘要（英）：

The invention discloses a hydrocracking catalyst as well as a preparation method and the application thereof. The hydrocracking catalyst comprises a carrier, active ingredients and aids, wherein the carrier comprises the following components in percentage by weight: 2-30% of a Y molecular sieve, 2-30% of a beta molecular sieve, 50-70% of porous alumina and 1-12% of modified clay. The hydrocrackingcatalyst disclosed by the invention is applied to high temperature coal tar hydrogenation for preparing diesel components, and has the advantages of high selectivity, high activity, high stability, high light oil yield, high diesel yield, excellent quality and the like.

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