发明申请
WO2019020793A1 PROCESS FOR PRODUCING A SHAPED CATALYST BODY COMPRISING SILVER APPLIED TO AN ALUMINA SUPPORT
审中-公开
基本信息:
- 专利标题： PROCESS FOR PRODUCING A SHAPED CATALYST BODY COMPRISING SILVER APPLIED TO AN ALUMINA SUPPORT
- 申请号：PCT/EP2018/070423 申请日：2018-07-27
- 公开(公告)号：WO2019020793A1 公开(公告)日：2019-01-31
- 发明人： ZAKZESKI, Joseph John , BOSCH, Marco , METZGER, Thomas , BARTOSCH, Christian , ZUEHLKE, Juergen , LEHR, Andreas , GOEBEL, Tobias , WAGNER, Marc , KARPOV, Andrey
- 申请人： BASF SE
- 申请人地址： Carl-Bosch-Str. 38 67056 Ludwigshafen am Rhein DE
- 专利权人： BASF SE
- 当前专利权人： BASF SE
- 当前专利权人地址： Carl-Bosch-Str. 38 67056 Ludwigshafen am Rhein DE
- 代理机构： HERZOG FIESSER & PARTNER PATENTANWÄLTE PARTG MBB
- 优先权： EP17183695.0 20170728
- 主分类号： B01J37/03
- IPC分类号： B01J37/03 ; B01J37/04 ; B01J23/26 ; B01J29/78 ; B01J29/85 ; B01J37/00 ; B01J35/00 ; C07C1/04 ; C10G2/00 ; C07D301/10 ; B01J35/02 ; B01J35/10 ; B01J23/50 ; B01J23/68 ; B01J37/08 ; B01J37/02 ; B01J21/04 ; B01J27/055
摘要：
The present invention is directed to a process for producing a shaped catalyst body comprising silver applied to an alumina support, which comprises providing an alumina support, with a defined pore structure and then applying a defined amount of an impregnation solution comprising silver to the alumina support. Furthermore, the present invention is directed to a shaped catalyst body comprising silver applied to an alumina support obtained or obtainable according to the process of the present invention and its use as catalyst for preparing ethylene oxide by gas-phase oxidation of ethylene by means of oxygen.
IPC结构图谱:
| B | 作业；运输 |
| --B01 | 一般的物理或化学的方法或装置 |
| ----B01J | 化学或物理方法，例如，催化作用、胶体化学；其有关设备 |
| ------B01J37/00 | 制备催化剂之一般方法；催化剂活化的一般方法 |
| --------B01J37/02 | .浸渍，涂层或沉淀 |
| ----------B01J37/03 | ..沉淀；共沉淀 |