Abstract
Research and development of an integrated coal gasification combined cycle (IGCC) have made steady progress. Low fuel-NOx combustion technology presents great potential for improving IGCC combustors. The authors have developed an advanced rich-lean combustor designed mainly for achieving low-NOx combustion and flame stability. Under pressurized conditions, we have successfully reduced the NOx emissions (to 60 ppm corrected at 16 percent O2) when ammonia concentration was 1 000 ppm. We have also optimized many design guidelines by clarifying the effects of pressure on combustor performance. This paper describes in detail the characteristics of the advanced rich-lean combustor for use in IGCC.
Original language | English |
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Pages (from-to) | 2890-2897 |
Number of pages | 8 |
Journal | Transactions of the Japan Society of Mechanical Engineers Series B |
Volume | 58 |
Issue number | 553 |
DOIs | |
Publication status | Published - 1992 |
Externally published | Yes |
Keywords
- Combustion
- Combustion Products
- Gas Turbine
- Gasification
- Nitrogen Oxides
ASJC Scopus subject areas
- Condensed Matter Physics
- Mechanical Engineering