发明名称 |
Method for recovering vanadium from petroleum coke |
摘要 |
Petroleum coke containing inorganic compounds including vanadium is gasified with steam in the presence of an alkali metal salt gasification catalyst to produce a combustible gas and an inorganic ash composed primarily of said inorganic compounds and a water soluble alkali metal vanadate and the inorganic ash is placed in a sufficient amount of water to dissolve the vanadate compound and then is recovered by conventional means.
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申请公布号 |
US4243639(A) |
申请公布日期 |
1981.01.06 |
申请号 |
US19790037493 |
申请日期 |
1979.05.10 |
申请人 |
TOSCO CORPORATION |
发明人 |
HAAS, FRANK C.;HESSE, WILLIAM K. |
分类号 |
C22B34/22;(IPC1-7):C01G31/00 |
主分类号 |
C22B34/22 |
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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