| Main Title |
Reburn Technology for Boiler NOx Control. |
| Author |
Borio, R. ;
LaFlesh, R. ;
Lewis, R. ;
Hall, R. ;
Lott, R. ;
|
| CORP Author |
Combustion Engineering, Inc., Windsor, CT. ;Gas Research Inst., Chicago, IL. ;Electric Power Research Inst., Palo Alto, CA. ;Ohio Edison, Akron.;Environmental Protection Agency, Research Triangle Park, NC. Air and Energy Engineering Research Lab. |
| Publisher |
1990 |
| Year Published |
1990 |
| Report Number |
EPA-68-02-4280; EPA/600/A-92/264; |
| Stock Number |
PB93-131589 |
| Additional Subjects |
Afterburners ;
Boilers ;
Air pollution control ;
Cyclone combustors ;
Nitrogen oxides ;
Design criteria ;
Performance evaluation ;
Thermal efficiency ;
Fuel injection ;
Combustion products ;
Natural gas ;
Coal ;
Electric utilities ;
Mathematical models ;
Aerodynamics ;
Injection ;
Economic analysis ;
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB93-131589 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
37p |
| Abstract |
The paper reports the progress principally of design-related phases of a demonstration of reburning on a large cyclone-fired boiler, for which coal is the primary fuel and natural gas, the reburn fuel. Reburn system design criteria are presented, as well as the methodology and results of the cold-flow modeling evaluation which was used to identify existing boiler aerodynamics and help to determine the optimum configuration for reburn fuel and additional air injectors. Mathematical modeling was conducted to determine potential effects of a reburn system on boiler thermal performance. Experience is cited regarding effects of low air/fuel stoichiometric conditions on boiler tube wastage. Finally, a current-day economic analysis is presented which is specific to the described demonstration. |
| Supplementary Notes |
Presented at Annual Coal Preparation, Utilization, and Environmental Control Contractors Conference (6th), Pittsburgh, PA., August 6-9, 1990. See also PB85-235604, PB89-139695, PB89-139703 and PB89-220529. Prepared in cooperation with Gas Research Inst., Chicago, IL., Electric Power Research Inst., Palo Alto, CA., and Ohio Edison, Akron. Sponsored by Environmental Protection Agency, Research Tria |
| NTIS Title Notes |
Rept. for Aug 89-Aug 90. |
| Category Codes |
68A; 97R; 97J; 97K |
| NTIS Prices |
PC A03/MF A01 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
305026655 |
| Origin |
NTIS |
| Type |
CAT |
