发明名称 |
VERFAHREN ZUR HERSTELLUNG EINER KATALYSATORZUSAMMENSTELLUNG |
摘要 |
The present invention provides a process for the preparation of a catalyst composition which comprises, as first cracking component, a zeolite beta with a silica to alumina molar ratio of at least 20 comprising crystals less than 100 nm in size, and a second cracking component selected from (i) crystalline molecular sieves having pores with diameters greater than 0.6 nm, and (ii) clays, the process comprising the steps of: (i) preparing a mixture comprising the first cracking component and the second cracking component, the first cracking component being in the form of a sol, (ii) extruding the mixture into catalyst extrudates, and (iii) calcining the extrudates. |
申请公布号 |
DE69801560(T2) |
申请公布日期 |
2002.07.11 |
申请号 |
DE1998601560T |
申请日期 |
1998.03.05 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V., DEN HAAG |
发明人 |
GOSSELINK, WILLEM;VAN VEEN, ANTHONIUS |
分类号 |
B01J29/06;B01J29/08;B01J29/70;B01J29/80;B01J37/00;C10G11/05;C10G47/16 |
主分类号 |
B01J29/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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