| 发明名称 |
PROCESS FOR IMPROVING THE ABRASION RESISTANCE OF ZEOLITE MOULDED BODIES |
| 摘要 |
The abrasion resistance of zeolite moulded bodies is improved by spraying the zeolite moulded bodies with an aqueous silica sol solution and then optionally drying and calcining them.
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| 申请公布号 |
CA2219604(C) |
申请公布日期 |
2007.01.09 |
| 申请号 |
CA19972219604 |
申请日期 |
1997.10.29 |
| 申请人 |
DEGUSSA AKTIENGESELLSCHAFT |
发明人 |
KOSSEL, ELKE;HEINDL, FRANK;FEUER, OLIVER;ROLAND, ECKEHART |
| 分类号 |
B01J20/32;B01J29/06;B01J33/00;B01J37/02;B01J37/08;C01B39/02 |
主分类号 |
B01J20/32 |
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