Pulverized fuel-oxygen burner
A burner assembly combines oxygen and fuel to produce a flame. The burner assembly includes an oxygen supply tube adapted to receive a stream of oxygen and a solid fuel conduit arranged to extend through the oxygen tube to convey a stream of fluidized, pulverized, solid fuel into a flame chamber. Oxygen flowing through the oxygen supply tube passes generally tangentially through a first set of oxygen-injection holes formed in the solid fuel conduit and off-tangentially from a second set of oxygen-injection holes formed in the solid fuel conduit and then mixes with fluidized, pulverized, solid fuel passing through the solid fuel conduit to create an oxygen-fuel mixture in a downstream portion of the solid fuel conduit. This mixture is discharged into a flame chamber and ignited in the flame chamber to produce a flame.
- Research Organization:
- Honeywell International Inc., Morris Plains, NJ (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FC26-06NT42811
- Assignee:
- Honeywell International Inc. (Morris Plains, NJ)
- Patent Number(s):
- 10,371,377
- Application Number:
- 15/679,944
- OSTI ID:
- 1568697
- Resource Relation:
- Patent File Date: 08/17/2017
- Country of Publication:
- United States
- Language:
- English
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