Process for the removal of nitric oxides from flue gases
US5045292A · kind A · utility
20Cited by
4References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 19, 1990 |
| Grant date | Sep 3, 1991 |
| Priority date | — |
| Expiry date | Dec 19, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D53/56
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Nitric oxides are removed from flue gases by the spraying-in of a liquid containing a reducing agent. The atomizing agent necessary for forming the liquid into individual droplets and for the transportation of the droplets is introduced together into the central feed pipe for the liquid before it is branched to the individual spray points.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.