| 发明名称 |
Metal passivation for anode grade petroleum coke |
| 摘要 |
The present invention relates to the use of petroleum coke for the manufacture of carbonaceous anodes for the aluminum smelting industry. The inclusion of Group 4 and/or Group 13 metal compounds as additives to the petroleum coker feedstock diminish the oxidizing tendencies of the metal impurities inherent in the petroleum coke.
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| 申请公布号 |
US6251307(B1) |
申请公布日期 |
2001.06.26 |
| 申请号 |
US19990437863 |
申请日期 |
1999.11.10 |
| 申请人 |
MOBIL OIL CORPORATION |
发明人 |
LECOURS STEVEN MATTHEW;CHESTER ARTHUR WARREN;SMITH GARY LESTER |
| 分类号 |
C10B55/00;C10B57/06;(IPC1-7):H01B1/04;C25B11/12 |
主分类号 |
C10B55/00 |
| 代理机构 |
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| 主权项 |
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