Adjustable combustion rate air/fuel proportioned burner assembly
Adjustable flame burner
Adjustable flame spreader for gun-type power gas burner
Aggregate dryer burner
Air deflector
Air slide for fuel burners
Air-cooled oxygen gas burner assembly
Annular nozzle burner and method of operation
Apparatus and method for reducing NO.sub.x , CO and hydrocarbon
Apparatus and method for reducing NO.sub.x, CO and hydrocarbon e
Apparatus for burning oxygenic constituents in process gas
Asymmetric oxygen/fuel burner
Atomizing burner for liquid fuels