发明名称 |
HALOGEN-CONTAINING CATALYST AND PROCESS FOR THE PREPARATION THEREOF |
摘要 |
<p>The present invention is directed to a halogen-containing catalyst which contains one or more halogen components and in which the halogen amount distribution in the catalyst is uniform, and a process for preparing a halogen-containing catalyst which comprises the steps of supporting one or more halogen components on an L type zeolite, and then drying it at a water evaporation rate of 15% by weight/hour or less. According to the present invention, there can be provided the catalyst in which the halogen amount distribution in the catalyst is uniform, so that a cracking activity can be reduced, and the process for preparing the catalyst. <IMAGE></p> |
申请公布号 |
EP0988891(A1) |
申请公布日期 |
2000.03.29 |
申请号 |
EP19980923145 |
申请日期 |
1998.06.05 |
申请人 |
IDEMITSU KOSAN CO., LTD.;CHEVRON CHEMICAL COMPANY LLC |
发明人 |
FUKUNAGA, TETSUYA;ISHII, MITSUE |
分类号 |
B01J29/60;B01J27/08;B01J29/62;B01J37/00;C07C2/52;C07C5/41;C07C15/00;(IPC1-7):B01J29/62 |
主分类号 |
B01J29/60 |
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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