Two stage process and catalyst for photocatalytic conversion of contaminants
US6179971A · kind A · utility
18Cited by
16References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 30, 1999 |
| Grant date | Jan 30, 2001 |
| Priority date | — |
| Expiry date | Apr 30, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D53/8662
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process and apparatus for the oxidation of gaseous contaminants for the control of air pollution, comprises a two stage process comprising a photolytic stage followed by a photocatalytic stage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.