| 发明名称 |
PROCEDE DE FABRICATION DE MEMBRANES MINERALES PERMEABLES |
| 摘要 |
<p>The invention relates to a method of manufacturing permeable mineral membranes. The method of the invention is characterized in that a thin layer of gel of peptised hydroxide of at least aluminum is deposited on a permeable perous substrate and the resulting membrane is dried and fired at a temperature between 500 DEG and 1100 DEG C. The resulting membranes can be used for isotopic separation of gases or for filtration and ultrafiltration.</p> |
| 申请公布号 |
FR2550953(B1) |
申请公布日期 |
1987.02.20 |
| 申请号 |
FR19770010924 |
申请日期 |
1977.04.12 |
| 申请人 |
COMMISSARIAT A ENERGIE ATOMIQUE |
发明人 |
RENE VEYRE, SERGE RICHARD, FRANCIS PEJOT, ANDRE GRANGEON, JEAN CHARPIN, PIERRE PLURIEN ET BERNARD RASNEUR |
| 分类号 |
B01J13/00;B01D59/12;B01D71/02;C04B41/50;C04B41/87;(IPC1-7):B01D13/04;C04B38/00;B01D13/02;B01D46/54;B01D59/10 |
主分类号 |
B01J13/00 |
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