Method and system for controlling the supply of fuel and air to a furnace
Patent
·
OSTI ID:7030292
This patent describes a control system for a furnace to which fuel and combustion air are fed through a plurality of burner assemblies. The combustion air is fed to the burner assemblies via a fan and air conduit. The fuel is fed to the burner assembly via fuel flow paths. Each burner assembly including an air valve for controlling the flow of combustion air through that burner assembly and each burner assembly producing a flame.
- Assignee:
- NOV; NOV-90-006328; EDB-90-069994
- Patent Number(s):
- US 4887958; A
- Application Number:
- PPN: US 6-917900A
- OSTI ID:
- 7030292
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
421000* -- Engineering-- Combustion Systems
99 GENERAL AND MISCELLANEOUS
990200 -- Mathematics & Computers
BURNERS
COMBUSTION CONTROL
COMPUTERIZED CONTROL SYSTEMS
CONTROL
CONTROL SYSTEMS
ELECTRONIC CIRCUITS
FLAMES
FUEL FEEDING SYSTEMS
FUEL SYSTEMS
FUEL-AIR RATIO
FURNACES
PULSE CIRCUITS
SIGNAL CONDITIONERS
421000* -- Engineering-- Combustion Systems
99 GENERAL AND MISCELLANEOUS
990200 -- Mathematics & Computers
BURNERS
COMBUSTION CONTROL
COMPUTERIZED CONTROL SYSTEMS
CONTROL
CONTROL SYSTEMS
ELECTRONIC CIRCUITS
FLAMES
FUEL FEEDING SYSTEMS
FUEL SYSTEMS
FUEL-AIR RATIO
FURNACES
PULSE CIRCUITS
SIGNAL CONDITIONERS