公开(公告)号：US20210331139A1

公开(公告)日：2021-10-28

申请号：US17240372

申请日：2021-04-26

Applicant: Scientific Design Company, Inc.

Inventor： Wojciech L. Suchanek ,  Michael Di Mare ,  Jean R. Adam ,  Nicholas D'Angelo

IPC: B01J21/04 ,  B01J23/68 ,  B01J37/00 ,  B01J37/08 ,  B01J37/02 ,  B01J35/10 ,  C07D301/00

Abstract: A porous ceramic body is provided for a variety of applications. The porous ceramic body includes mesocrystals of alumina such as, for example, alpha alumina. Porous alpha alumina bodies containing the mesocrystal microstructure can provide enhanced activity and catalyst lifetime when the same is used as a carrier for a silver-based ethylene oxide catalyst.