| 发明名称 |
Preparation of recarburizer coke |
| 摘要 |
Recarburizer coke containing not more than 0.1 weight percent sulfur and not more than 0.1 weight percent nitrogen is prepared by the catalytic hydrogenation, thermal cracking, and delayed coking of a mixture of pyrolysis tar and petroleum distillate.
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| 申请公布号 |
US5158668(A) |
申请公布日期 |
1992.10.27 |
| 申请号 |
US19920818724 |
申请日期 |
1992.01.06 |
| 申请人 |
CONOCO INC. |
发明人 |
CHAHAR, BHARAT S.;SHIPLEY, JOHN K. |
| 分类号 |
C10B55/00;C10G69/00;C21B5/00;C21C7/00 |
主分类号 |
C10B55/00 |
| 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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