Replaceable insert burner nozzle
A projector nozzle adapted for hinged connection to the outlet end of a pulverized coal supply conduit having a longitudinal flow axis to receive and project pulverized coal into a combustion chamber is described comprising: an axially open outer housing having closed top, bottom and opposing side portions; an axially open inner housing having closed top, bottom and side portions and being disposed axially within and in spaced relationship to said outer housing; means for hinged mounting said outer and inner housings as a unit on said conduit adjacent said outlet end to pass coal through said inner housing; an end housing having closed top, bottom and opposing side portions, the end housing axially open to the combustion chamber; means for mounting said end housing within and in spaced relationship with said outer housing and in essentially contiguous, flush relationship to said inner housing to constitute an axial extension thereof; and at least one splitter plate mounted between the opposite side portions of said end housing and extending axially rearward into said inner housing when said end housing is in said contiguous relationship.
- Assignee:
- Sure Alloy Steel Corp., Warren, MI (United States)
- Patent Number(s):
- A; US 5215259
- Application Number:
- PPN: US 7-744385
- OSTI ID:
- 6374674
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
014000* -- Coal
Lignite
& Peat-- Combustion
BURNERS
CARBONACEOUS MATERIALS
CHEMICAL REACTIONS
COAL
COMBUSTION
COMBUSTION CHAMBERS
DESIGN
ENERGY SOURCES
FOSSIL FUELS
FUEL FEEDING SYSTEMS
FUEL SYSTEMS
FUELS
MATERIALS
NOZZLES
OPERATION
OXIDATION
PULVERIZED FUELS
THERMOCHEMICAL PROCESSES