Narrow band thermal emitter
Natural gas fired rich burn combustor
Natural gas injection system for regenerative thermal oxidizer
Naturally aspirated fluidic control for diverting strong...
Nested-fiber gas burner
NF.sub.3 combustor for cylindrical laser
Nitrogen oxide control using internally recirculated flue gas
Nitrogen oxide control using internally recirculated flue gas
Nitrogen oxide control using internally recirculated flue gas
NO.sub.x flame spreader for an inshot burner
NO.sub.X reduction in multisolid fluidized bed combustors
Noise and smoke retardant flare
Noiseless pms burner
Non-air cooled radiant burner
Non-catalytic porous-phase combustor
Non-contaminating fuel burner
Non-refillable gas lighter
Non-return valve for pulsating burners
Non-shorting photoflash lamp
Non-warping radiant burner construction