Methods of ozone decomposition and catalyst structures used therein
US5080882A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 9, 1990 |
| Grant date | Jan 14, 1992 |
| Priority date | — |
| Expiry date | Mar 9, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D53/8675
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
There is disclosed a catalyst structure for ozone decomposition which comprises a thin porous carrier material which has many micropores in the direction of the thickness of the carrier material and has an ozone decomposition catalyst supported thereon. Also disclosed is a method of ozone decomposition using such a catalyst structure, in which preferably the catalyst structure comprises a thin porous carrier material which has many micropores not less than 30 .mu.m in diameter in the direction of the thickness of the carrier material and has an ozone decomposition catalyst supported thereon. The carrier material may be of an electrically resistant material, and may be electrified and heated while a gas containing ozone is forcibly passed therethrough.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.