COAL-WATER SLURRY COMBUSTION PLANT Russian patent published in 2008 - IPC F23K5/12 

FIELD: heating.

SUBSTANCE: invention is referred to machinery designed for liquid fuel combustion in heat and water plants, process plants and municipal plants. It may be used in metallurgical, chemical and other industries of human activities. Plant includes the following: injector, fan, frame cut-off valves, coal and water slurry flow regulator, fuel pressure sensors, gas supply channel, flame detector sensor, combustion transformer, air pressure sensor, coal and water pressure tap nipple, perforated wall for one-side inlet; mixing chamber; electronic switchboard, air duct, injector nozzle, through-wall openings made in ribs, ignition spark plug. Coal and water slurry is mixed up with air ensuring oxidation and as a result almost complete burning. Fuel is completely sprayed by means of air and burnt off at the mostly remote distances from outlet cross section.

EFFECT: possibility to combust coal and water slurry in different amounts, if necessary.

3 dwg