Super low NO.sub.x, high efficiency, compact firetube boiler
Patent
·
OSTI ID:1175566
A firetube boiler furnace having two combustion sections and an in-line intermediate tubular heat transfer section between the two combustion sections and integral to the pressure vessel. This design provides a staged oxidant combustion apparatus with separate in-line combustion chambers for fuel-rich primary combustion and fuel-lean secondary combustion and sufficient cooling of the combustion products from the primary combustion such that when the secondary combustion oxidant is added in the secondary combustion stage, the NO.sub.x formation is less than 5 ppmv at 3% O.sub.2.
- Research Organization:
- Gas Technology Institute, Des Plaines, IL (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FC36-00ID13904
- Assignee:
- Gas Technology Institute (Des Plaines, IL)
- Patent Number(s):
- 6,971,336
- Application Number:
- 11/029,946
- OSTI ID:
- 1175566
- Country of Publication:
- United States
- Language:
- English
Similar Records
Super Boiler: Packed Media/Transport Membrane Boiler Development and Demonstration
Reburning application to firetube package boilers. Final report, May 1983-September 1985
Low NO.sub.x multistage combustor
Technical Report
·
Wed Apr 17 00:00:00 EDT 2013
·
OSTI ID:1175566
Reburning application to firetube package boilers. Final report, May 1983-September 1985
Technical Report
·
Sun Mar 01 00:00:00 EST 1987
·
OSTI ID:1175566
+1 more
Low NO.sub.x multistage combustor
Patent
·
Sat Jan 01 00:00:00 EST 2000
·
OSTI ID:1175566
+2 more