| 发明名称 |
METHOD OF INCREASING THE VOLUME WEIGHT OF SILICA DUST |
| 摘要 |
A method of increasing the bulk density of silica dust is disclosed. The silica dust is treated in a drum preferably having internal ribs whereby its bulk density is substantially increased. |
| 申请公布号 |
ZA7702005(B) |
申请公布日期 |
1978.11.29 |
| 申请号 |
ZA19770002005 |
申请日期 |
1977.04.01 |
| 申请人 |
ELKEM SPIGERVERKET AS |
发明人 |
KONGSGAARDEN O |
| 分类号 |
C01B33/18;B01J2/12;B01J19/00;B09B3/00;C01B33/025;C01B33/12 |
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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