NOx reduction in combustion with concentrated coal streams and oxygen injection
Patent
·
OSTI ID:1174743
NOx formation in the combustion of solid hydrocarbonaceous fuel such as coal is reduced by obtaining, from the incoming feed stream of fuel solids and air, a stream having a ratio of fuel solids to air that is higher than that of the feed steam, and injecting the thus obtained stream and a small amount of oxygen to a burner where the fuel solids are combusted.
- Research Organization:
- Praxair, Inc., Danbury, CT (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FC26-00NT40756
- Assignee:
- Praxair Technology, Inc. (Danbury, CT)
- Patent Number(s):
- 6,699,031
- Application Number:
- 10/194,828
- OSTI ID:
- 1174743
- Country of Publication:
- United States
- Language:
- English
Characteristics of single particle coal combustion
|
journal | January 1982 |
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