| 发明名称 |
Additive catalyst for the cracking of heavy oil |
| 摘要 |
An additive catalyst for the cracking of heavy oil, characterized in that the additive catalyst includes: (i) a mixed metal oxide composed of an acidic metal oxide and a basic metal oxide, in which the proportion of the basic metal oxide is from 5 to 50 mole %, (ii) clay, and (iii) silica.
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| 申请公布号 |
US6225255(B1) |
申请公布日期 |
2001.05.01 |
| 申请号 |
US19980093443 |
申请日期 |
1998.06.08 |
| 申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
SHIBASAKI MASATO;OOTAKE NOBUO;NAKAMURA KAORI |
| 分类号 |
B01J21/08;B01J21/16;C10G11/02;C10G11/04;(IPC1-7):B01J23/00 |
主分类号 |
B01J21/08 |
| 代理机构 |
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| 主权项 |
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