A method and a feeding apparatus for controlling mixing...
A method for burning solid fuels in a burner and an...
A method of firing in a boiler and a boiler for using the...
Access for flared gas to steam in flares
Adjustable air shutter for a gas burner
Adjustment air inlet control system
After-air nozzle for two-stage combustion boiler, and a...
Afterburner for gas from gasification plant
Air actuated damper
Air control for a clean burning fireplace
Air control mechanism having noise suppression means
Air control mechanism having noise suppression means
Air control regulator for combustion chamber
Air heater
Air heater
Air heater
Air heater
Air inducer and pre-heater for furnaces
Air inlet valve subassembly with replaceable seal
Air port damper