Acid gas burner

Adjustable riffler assembly

Advanced overfire air system for NO.sub.x control

Air cooled cyclone coal combustor for optimum operation and capt

Annular vortex combustor

Anti-roping device for pulverized coal burners

Apparatus for burning pulverized solid fuels with oxygen

Apparatus for coal combustion

Apparatus for directly igniting low-grade solid fuel powders in

Apparatus for injecting fluidization gas

Apparatus for supporting a perforated plate air distributor for

Apparatus for the combustion of poorly combustible fuels

Apparatus for the combustion of vanadium-containing fuels

Apparatus for the prevention of fire spreading within the feedin

Apparatus for use in burning pulverized fuel

Ash fusing system, method of operating the system, and...

Atmospheric fluidized bed combustor

Atomizer and coal-water slurry fired boiler utilizing the same

Bio-mass suspension burner

Biomass gasification system