| 发明名称 |
A process for the preparation of recarburizer coke. |
| 摘要 |
<p>Recarburizer coke containing not more than 0.1 weight percent sulfur and not more than 0.1 weight percent nitrogen is prepared by severe catalytic hydrotreating, followed by fractionating and delayed coking of vacuum gas oil obtained from the vacuum distillation of FCC decant oil.</p> |
| 申请公布号 |
EP0504523(A1) |
申请公布日期 |
1992.09.23 |
| 申请号 |
EP19910309654 |
申请日期 |
1991.10.18 |
| 申请人 |
CONOCO INC. |
发明人 |
ROUSSEL, KEITH M.;SHIGLEY, JOHN K. |
| 分类号 |
C10B57/04;C10B55/00;C10G69/02;C10G69/06 |
主分类号 |
C10B57/04 |
| 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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