| 发明名称 |
PROCESS FOR THE CONTINUOUS TREATMENT OF FLUORINE-CONTAINING FUMED SILICA AND REACTOR FOR THE IMPLEMENTATION OF THIS PROCESS |
| 摘要 |
Process and reactor for defluorinating fluorine-containing fumed silica by means of superheated water vapor in counter-flow at such a velocity that the silica does not fluidize, and at the same time increasing the thickening ability of the silica.
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| 申请公布号 |
WO0119725(A2) |
申请公布日期 |
2001.03.22 |
| 申请号 |
WO2000SE02003 |
申请日期 |
2000.10.17 |
| 申请人 |
FLEMMERT, GOESTA, LENNART |
发明人 |
FLEMMERT, GOESTA, LENNART |
| 分类号 |
B01J8/00;B01J8/08;B01J8/12;C01B33/18;(IPC1-7):C01B/ |
主分类号 |
B01J8/00 |
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