Furnaces – Process – Burning pulverized fuel
Patent
1983-03-07
1985-02-05
Yuen, Henry C.
Furnaces
Process
Burning pulverized fuel
110106, 110264, 55442, F23K 302
Patent
active
044972636
ABSTRACT:
A combustion system and method for a coal-fired furnace in which a burner divides a mixture of coal and air into a first stream containing most of the coal and a second stream containing most of the air. The first stream is discharged from the central part of the burner and the second stream is discharged through an annular passage surrounding the first stream in a combustion-supporting relation to the first stream. Additional air is discharged in varying amounts in a combustion-supporting relation to said streams.
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Schindler Edmund S.
Vatsky Joel
Foster Wheeler Energy Corporation
Kice Warren B.
Naigur Marvin A.
Wilson John E.
Yuen Henry C.
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