| 发明名称 |
Multi-stage hydrotreating process and apparatus |
| 摘要 |
Apparatus is provided whereby the heat released from exothermic hydrodemetallization reactions is recovered in order to provide either a lower operating cost of a two-stage hydrotreating process or protection of process equipment against excessive operating temperatures.
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| 申请公布号 |
US5264188(A) |
申请公布日期 |
1993.11.23 |
| 申请号 |
US19920955790 |
申请日期 |
1992.10.02 |
| 申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
LEW, LAWRENCE E. |
| 分类号 |
C10G65/04;(IPC1-7):F28D21/00 |
主分类号 |
C10G65/04 |
| 代理机构 |
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代理人 |
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| 地址 |
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