Low temperature process for the reduction of nitrgen oxides in an effluent
US4873066A · kind A · utility
9Cited by
3References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 8, 1989 |
| Grant date | Oct 10, 1989 |
| Priority date | — |
| Expiry date | Feb 8, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2219/00058
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process is presented for the reduction of nitrogen oxides in the effluent from the combustion of a carbonaceous fuel. The process comprises introducing a treatment agent which comprises an ammonium salt selected from the group consisting of triammonium citrate and ammonium formate into an effluent at an effluent temperature of below 1300.degree. F.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.