Apparatus for treating flue gas
US5078973A · kind A · utility
24Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 1989 |
| Grant date | Jan 7, 1992 |
| Priority date | — |
| Expiry date | Jun 28, 2009 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23J2900/15004
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An apparatus for treating a flue gas provided with a heater and an apparatus for removing NOx on the downstream side of an apparatus for removing SOx, where a heat exchanger for heat exchanging a treated gas from the apparatus for removing NOx with conbustion air is provided on the downstream side of the apparatus for removing NOx, whereby the waste heat of the treated gas can be efficiently utilized and the heat required for heating the flue gas can be reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.