Rotary hearth furnace

Details Rotary hearth furnace Rotary hearth furnace

1975-10-17

1977-02-15

Sprague, Kenneth W.

Furnaces

With fuel treatment means

Preliminary refuse treatment means

110 36, 432138, F23G 500, F23B 124, F27B 916

Patent

active

040076954

ABSTRACT:
A rotary hearth furnace comprising a refractory lined turntable, means for rotating the turntable while retaining the turntable against upward movement, a hood structure covering the upper surface of the turntable and a plurality of adjustably and removably mounted scraper blades supported in said hood structure over the upper surface of said turntable, and positioned to progressively move organic matter to be incinerated, and resting on the turntable, inwardly toward the center thereof, while controlling the depth of the organic matter. The turntable is provided with a central discharge opening for receiving ash materials from the surface of the turntable and discharging them into an ash collection bin, and the hood contains a high temperature heat source which is disposed over the turntable.

REFERENCES:
patent: 3367644 (1968-02-01), Ban
patent: 3605656 (1971-09-01), Stribling
patent: 3611542 (1971-10-01), Moore
patent: 3763011 (1973-10-01), Allred

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