Apparatus for burning pulverized solid fuels with oxygen

Burner assembly with air stabilizer vane

Coal-burning boiler's ignition burner

Combined low NO.sub.x burner and NO.sub.x port

Combustion apparatus

Combustion apparatus

Direct ignition of a fluctuating fuel stream

Externally adjustable pipe orifice assembly

Fuel line orifice

Gas turbine slagging combustion system

Gasifier burner for powdered solid fuels and method for using th

Hot bulb ignition head for a device for firing rough ceramics, p

Method and apparatus for reducing nitrogen oxide emissions from

Secondary air distribution system for a furnace

Slagging combustion system