Alumina support for silver catalyst, preparation and use thereof
US9233942B2 · kind B2 · utility
0Cited by
6References
4Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 30, 2011 |
| Grant date | Jan 12, 2016 |
| Priority date | — |
| Expiry date | Dec 10, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to an alumina support for silver catalyst, a process for preparing said alumina support, a silver catalyst made from said alumina support, and a use of said silver catalyst in the production of ethylene oxide by the oxidization of ethylene. According to the present invention, the silver catalyst made from the support prepared by potassium melt technology can have a high selectivity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.