发明名称 |
THERMAL DESULFURIZATION AND CALCINATION OF PETROLEUM COKE |
摘要 |
<p>Low sulfur calcined coke is produced from high sulfur raw coke without substantially lowering its bulk density by heating the coke at a first temperature such that no more than about 70 wt.% of the volatile matter is removed therefrom and then heating the partially devolatilized coke at a higher temperature sufficient to effect calcination and desulfurization.</p> |
申请公布号 |
CA1112590(A) |
申请公布日期 |
1981.11.17 |
申请号 |
CA19790320380 |
申请日期 |
1979.01.26 |
申请人 |
GREAT LAKES CARBON CORPORATION |
发明人 |
HARDIN, EDWARD E.;GUFFEY, DEAN H.;GRINDSTAFF, LLOYD I. |
分类号 |
C10B57/00;C10L9/08;(IPC1-7):10B55/00 |
主分类号 |
C10B57/00 |
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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