F - Mech Eng,Light,Heat,Weapons – 23 – H
Patent
F - Mech Eng,Light,Heat,Weapons
23
H
110/83
F23H 1/00 (2006.01)
Patent
CA 1184075
ABSTRACT A furnace for burning dry or wet wood waste products such as hogged bark and the like is pro- vided with a grating therein comprised of aligned rows of bricks resting on supporting cross beams, with at least some of the rows of bricks maintained a uniform distance from other rows of bricks by spacers disposed between such spaced-apart rows of bricks. The furnace is charged by turbulent air entering both above and below the grating, with a select portion of such air being pre-heated. A temperature gradient is established between an area immediately beneath the grating and the area above the grating in the range of 2200°F and can be con- trolled by selected initial placement of the bricks and spacers to achieve an optimum cross sectional area for flow of heated, turbulent air through the grating to produce a temperature for efficient heating, drying and burning of wood waste products in an essentially pollution-free manner.
387296
Kolze Bruce A.
Kolze Melvin W.
Kolze Bruce A.
Kolze Melvin W.
Smart & Biggar
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