发明名称 |
Automatic method for separating and cleaning silicon carbide furnace materials. |
摘要 |
<p>Method of automatically separating and cleaning silicon carbide furnace materials using magnetic separation techniques. In the method of the invention, crushed or particulate silicon carbide furnace materials are mixed with a magnetic powder. The lower grade silicon carbide particles are then separated from the first grade silicon carbide crystals using magnetic separation means. Recoveries of at least 75% of the first grade silicon carbide are possible using the method of the invention. This method is also useful for the beneficiation of ores, minerals, or man-made materials.</p> |
申请公布号 |
EP0197224(A2) |
申请公布日期 |
1986.10.15 |
申请号 |
EP19850308992 |
申请日期 |
1985.12.11 |
申请人 |
WASHINGTON MILLS ELECTRO MINERALS CORPORATION |
发明人 |
SEIDER, ROBERT J.;ANDERSON, ROBERT O.;GUICHELAAR, PHILIP J. |
分类号 |
B03C1/00;B03C1/01;C01B31/36 |
主分类号 |
B03C1/00 |
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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