NOx removal process
US5650127A · kind A · utility
26Cited by
3References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 13, 1994 |
| Grant date | Jul 22, 1997 |
| Priority date | — |
| Expiry date | Dec 13, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/151
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method of decreasing the level of NOx and CO emissions in a gas turbine is disclosed. The method includes the steps of oxidizing NO and CO in the gas stream to corresponding NO.sub.2 and CO.sub.2, and then absorbing the nitrogen oxide pollutants on an absorption bed. The method can achieve levels of 0 to 2 ppm CO and 0.35 to 1.5 ppm NO in the resultant stream.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.