发明名称 |
Heavy oil distillation system |
摘要 |
A fractionation method and apparatus is disclosed for separating and recovering condensed and absorbed coke vapor from residual material leaving a coker combination tower to thereby obtain increased distillate yield. A resid flash down tower is positioned between the coker combination tower and a delayed coke furnace and operated to recover the higher value liquid product from the residual material containing absorbed coke vapor.
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申请公布号 |
US4737264(A) |
申请公布日期 |
1988.04.12 |
申请号 |
US19870055567 |
申请日期 |
1987.05.29 |
申请人 |
MOBIL OIL CORPORATION |
发明人 |
HEANEY, WILLIAM F.;NITSCH, ALBERT R. |
分类号 |
C10B55/00;(IPC1-7):C10G9/14 |
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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