(under the class definition) Apparatus provided with means for burning pulverized solid fuel which has been suspended in air such that the burning occurs as the fuel remains so suspended.
SEE OR SEARCH THIS CLASS, SUBCLASS:
104, for a subcombination blower-type fuel feeder.
232, for furnace structure combined with solid fuel pulverizing means.
261, for powdered fuel furnace structure provided with a fluid fuel burner.
347, for process of fluidized fuel combustion.
SEE OR SEARCH CLASS 60, Power Plants,
39.461, for a power plant using combustion products as a motive fluid adapted to use powdered fuel.
241, Solid Material Comminution or Disintegration, appropriate subclass for comminuting or disintegrating apparatus, per se, or combined with heating means where no chemical change to the heated material occurs.
431, Combustion,
173, for fluid fuel burner provided in a combustion furnace wherein the fuel is fed into a circular chamber substantially tangentially to the wall of the chamber.
