| 发明名称 |
PROCESS FOR PASSIVATING SULFIDIC IRON-CONTAINING ROCK |
| 摘要 |
<p>A method is provided for passivating sulfidic iron-containing rock comprisin g contacting sulfidic iron-containing rock with one or more members of the groups consisting of magnesium oxide, magnesium hydroxide, magnesium chlorid e, magnesium nitrate and magnesium carbonate, thereby reducing the acid generation potential of rock.</p> |
| 申请公布号 |
CA2452496(A1) |
申请公布日期 |
2003.01.23 |
| 申请号 |
CA20022452496 |
申请日期 |
2002.07.09 |
| 申请人 |
THE BOARD OF REGENTS OF THE UNIVERSITY AND COMMUNITY COLLEGE SYSTEM OF N EVA |
发明人 |
MISRA, MANORANJAN;MEHTA, RAJENDRA;CHEN, SONGYUAN |
| 分类号 |
C22B1/00;C22B3/14;C22B7/00;(IPC1-7):C22B1/00 |
主分类号 |
C22B1/00 |
| 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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