Two stage process and apparatus for photocatalytic and catalytic conversion of contaminants
US6179972A · kind A · utility
13Cited by
13References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 2, 1999 |
| Grant date | Jan 30, 2001 |
| Priority date | — |
| Expiry date | Jun 2, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2259/804
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process comprises passing a contaminated gaseous stream through a photocatalytic stage and, thereafter, through a catalytic stage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.