Furnaces – Refuse incinerator – Refuse suspended in or supported by a fluid medium
Patent
1976-11-11
1978-06-27
Sprague, Kenneth W.
Furnaces
Refuse incinerator
Refuse suspended in or supported by a fluid medium
110264, 110102, 110104B, F23G 700, F23K 302
Patent
active
040968081
ABSTRACT:
Apparatus for burning particulate fuels such as wood sander dust or sawdust comprises a pair of radially spaced, substantially coaxial tubes having infeed ends and juxtaposed discharge ends. Mounting means rotatably mount one of the tubes. Drive means is connected to the rotatably mounted tube for rotating it relative to the other tube. A source of forced draft combustion air is connected to the infeed end of one of the tubes. Fuel feed means is arranged for feeding particulate fuel in solid flow into the infeed end of the other of the tubes. Upon establishing concurrent, substantially continuous flows of fuel and air in the respective tubes and spinning one of the tubes, the fuel and air contents of the tubes are discharged at the outfeed ends thereof and mixed with a high degree of efficiency into a combustible fuel mixture.
REFERENCES:
patent: 1715584 (1929-06-01), Wetmore
patent: 1769197 (1930-07-01), Wetmore
patent: 1778744 (1930-10-01), Adamson
patent: 2197647 (1940-04-01), Lorenzen
patent: 3472185 (1969-10-01), Burden, Jr.
patent: 3824937 (1974-07-01), Turner et al.
Farley Eugene D.
Sprague Kenneth W.
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