Low Btu gas staged air burner for forced-draft service
Patent
·
OSTI ID:5281560
This patent describes a staged-air vortex burner for use in burning low Btu fuel and under forced-draft service. The burner comprising a flame zone; a swirl chamber for creating a swirling flow path for primary combustion air and primary low heating value gas; means for discharge into the flame zone; and, means adjacent to each other for introducing secondary air and secondary low heating value gas so as to intersect the flame zone at a point such that the secondary air and secondary low heating value gas have minimal effect on the aerodynamics of the flame.
- Assignee:
- Exxon Research and Engineering Co., Florham Park, NJ
- Patent Number(s):
- US 4859173
- Application Number:
- PPN: US 7-101677A
- OSTI ID:
- 5281560
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
03 NATURAL GAS
034000* -- Natural Gas-- Combustion
42 ENGINEERING
421000 -- Engineering-- Combustion Systems
BURNERS
CHEMICAL REACTIONS
COMBUSTION
COMBUSTION CONTROL
CONTROL
CONTROL EQUIPMENT
DRAFT CONTROL SYSTEMS
EQUIPMENT
FLOW REGULATORS
FLUID FLOW
FLUIDS
FUEL GAS
FUEL-AIR RATIO
FUELS
GAS FUELS
GASES
LOW BTU GAS
OXIDATION
THERMOCHEMICAL PROCESSES
VORTEX FLOW
034000* -- Natural Gas-- Combustion
42 ENGINEERING
421000 -- Engineering-- Combustion Systems
BURNERS
CHEMICAL REACTIONS
COMBUSTION
COMBUSTION CONTROL
CONTROL
CONTROL EQUIPMENT
DRAFT CONTROL SYSTEMS
EQUIPMENT
FLOW REGULATORS
FLUID FLOW
FLUIDS
FUEL GAS
FUEL-AIR RATIO
FUELS
GAS FUELS
GASES
LOW BTU GAS
OXIDATION
THERMOCHEMICAL PROCESSES
VORTEX FLOW