发明名称 |
Separation of finely divided metal oxides, produced by combustion of metal carbonyls, from a stream of gas |
摘要 |
Finely divided metal oxides produced by combustion of metal carbonyls are separated from the stream of gas by filtration. Before filtration, the stream of gas is subjected to a permanent change of direction in a tubular zone. This change of direction must be sufficient to cause a centrifugal acceleration which is from at least 1,000 to 10,000 times the acceleration due to gravity.
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申请公布号 |
US4139351(A) |
申请公布日期 |
1979.02.13 |
申请号 |
US19770785362 |
申请日期 |
1977.04.07 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
OSTERTAG, WERNER;EBENHOECH, FRANZ L.;WUNSCH, GERD;VOELKL, ERFRIED;MADER, THEODOR |
分类号 |
B01D45/16;(IPC1-7):B01D46/00 |
主分类号 |
B01D45/16 |
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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