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发明公开
CN1052500A 一种裂化催化剂 失效 - 权利终止

一种裂化催化剂
摘要：
本发明涉及一种裂化催化剂，其组成为(以催化剂为基准)：硅铝比大于5的Y型分子筛活性组分5-40重％、含稀土的层状粘土助剂1.5-42重％和全合成或半合成载体93.5-18重％。该催化剂具有良好的活性、活性稳定性、结构稳定性和抗重金属污染性能。
摘要（英）：

This cracking catalyst contains such components (wt.%) as the activator of Y-type molecular sieve (5-40) whose ratio of Si to Al is greater than 5, assistant of layered clay containing rare-earth (1.5-42), and synthetic or semi-synthetic carrier (93.5-18). The catalyst features good and stable activity, good structure stability, and resistance against the pollution of heavy metals.

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