Furnaces – With fuel treatment means – Preliminary refuse treatment means
Patent
1975-02-03
1976-06-29
Sprague, Kenneth W.
Furnaces
With fuel treatment means
Preliminary refuse treatment means
110 28L, 110 49R, F23C 110, F23J 502
Patent
active
039658295
ABSTRACT:
An oil fired heating plant has a boiler and a cyclone for trapping flue dust. The flue dust is continually recirculated from the cyclone back to the boiler by, for example, a fan. The recirculated flue dust is passed into the primary air supply of the oil burner being used in the boiler.
REFERENCES:
patent: 762129 (1904-06-01), Branch
patent: 2495550 (1950-01-01), Ruegg
patent: 2917011 (1959-12-01), Korner
patent: 3369587 (1968-02-01), Taubmann
patent: 3838652 (1974-10-01), Schol
Sprague Kenneth W.
The British Petroleum Company Limited
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