| 发明名称 |
METHOD OF COMPACTING SILICA DUST |
| 摘要 |
<p>A method of compacting silica dust without the use of water is disclosed. The dust is charged to a hopper and is then injected with air under pressure whereby the weight per unit volume of the material is increased.</p> |
| 申请公布号 |
EG12488(A) |
申请公布日期 |
1979.03.31 |
| 申请号 |
EG19770000221 |
申请日期 |
1977.04.17 |
| 申请人 |
ELKEM SPIGERVERKET |
发明人 |
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| 分类号 |
C01B33/18;B01J2/16;B01J19/00;B09B3/00;C01B33/025;C01B33/12;C04B18/14;(IPC1-7):01B33/14 |
主分类号 |
C01B33/18 |
| 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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