发明名称 |
METHOD OF IMPREGNATING CERAMIC MONOLITHIC STRUCTURES WITH PREDETERMINED AMOUNT OF CATALYST |
摘要 |
A method for impregnating the interior skeletal structure of a ceramic monolithic catalyst support with a slurry of catalyst material is disclosed wherein a predetermined amount of catalyst slurry is metered into contact with a first end of the support. A cover is placed over the periphery of a second, opposite end of the support in sealing relation thereto to define a vacuum chamber adjacent the second end. A vacuum is drawn on the cover to draw catalyst slurry into the skeletal structure from the second end whereby the interior skeletal structure is uniformly impregnated with the catalyst slurry. |
申请公布号 |
AU4087785(A) |
申请公布日期 |
1985.10.10 |
申请号 |
AU19850040877 |
申请日期 |
1985.04.04 |
申请人 |
ENGELHARD CORP. |
发明人 |
THOMAS SHIMROCK;R. DIRK TAYLOR;JOHN M. COLLINS, JR. |
分类号 |
C04B41/81;B01D53/94;B01J35/04;B01J37/02;C04B41/85 |
主分类号 |
C04B41/81 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|