发明名称 |
PROCESS FOR PRODUCING A CATALYST FOR THE OXIDATION OF ETHYLENE TO ETHYLENE OXIDE |
摘要 |
Disclosed a shaped catalyst body for preparing ethylene oxide, which comprises at least silver and rhenium applied to an alumina support, and also a process for producing it, wherein the alumina support has the geometry of a hollow cylinder and the shaped catalyst body has a rhenium content CR and CR/ppm by weight, based on the wall thickness of the hollow cylinder dw in mm, and calculated as element, in the range 120=CR/dw=200. |
申请公布号 |
WO2012140613(A1) |
申请公布日期 |
2012.10.18 |
申请号 |
WO2012IB51833 |
申请日期 |
2012.04.13 |
申请人 |
BASF SE;BASF (CHINA) COMPANY LIMITED;ROSENDAHL, TOBIAS;MAEURER, TORSTEN;DOBNER, CORNELIA KATHARINA |
发明人 |
ROSENDAHL, TOBIAS;MAEURER, TORSTEN;DOBNER, CORNELIA KATHARINA |
分类号 |
B01J19/30 |
主分类号 |
B01J19/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|