Furnaces – Combined – With boiler
Patent
1993-11-15
1995-03-14
Bennett, Henry A.
Furnaces
Combined
With boiler
110224, 110235, F23G 500, B09B 300
Patent
active
053968484
ABSTRACT:
A refuse burning equipment with a heat energy utilizing system includes a first burning room and a second burning room connected with the first one with a burning gas passageway. The first burning room have two tubular fences made of a tube bent into many parallel tubes of horizontal or vertical direction for condensed water to flow through to cool it. Refuse is conveyed through a distributor and pushed down by a screw pusher to be piled in the tubular fences as a thin and high of refuse wall, which then is dried and lowered down gradually by a roller above a furnace grate and then ignited by fuel oil sprayed out of a nozzle. Time for the refuse drying before unload on the grate and chance of refuse to contact with combustion gas are augmented to lower the excess air ratio required in the burning and the temperature of the combustion gas is greatly increased and thus the thermal efficiency improved.
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Bennett Henry A.
Doerrler William C.
Klein David I.
Rosenberg Morton J.
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