Furnace arrangements

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F23Combustion devices F23GCREMATION FURNACES CONSUMING WASTE PRODUCTS BY COMBUSTION

F23G2203/00Furnace arrangements

F23G2203/10Stoker grate furnace F23G2203/101with stepped or inclined grate F23G2203/103with roller grate F23G2203/105with endless chain or travelling grate F23G2203/107with vibrating grate F23G2203/20Rotary drum furnace F23G2203/201using oscillating movement F23G2203/202rotating around substantially vertical axis F23G2203/203with conically shaped drum F23G2203/204having non-circular inner cross-section F23G2203/205with water-cooled wall F23G2203/206with charging ports in the sidewall F23G2203/207with air supply ports in the sidewall F23G2203/208with interior agitating members F23G2203/209with variable inclination of rotation axis F23G2203/21with variable speed of rotation F23G2203/211Arrangement of a plurality of drums F23G2203/212Sealing arrangements between rotary and stationnary parts F23G2203/30Cyclonic combustion furnace F23G2203/40Stationary bed furnace F23G2203/401with support for a grate or perforated plate F23G2203/403with substantial cylindrical combustion chamber F23G2203/50Fluidised bed furnace F23G2203/501with external recirculation of entrained bed material F23G2203/502with recirculation of bed material inside combustion chamber F23G2203/503with two or more fluidised beds F23G2203/504with essentially horizontal flow of bed material F23G2203/505with fluidised bed rotated as a whole F23G2203/60Mobile furnace F23G2203/601carried by a vehicle F23G2203/70Modular furnace F23G2203/80Furnaces with other means for moving the waste through the combustion zone F23G2203/801using conveyors F23G2203/8013Screw conveyors F23G2203/8016Belt conveyors F23G2203/803Rams or pushers F23G2203/805using a rotating hearth