Furnaces – Utilizing powdered fuel
Patent
1983-06-07
1984-05-15
Yuen, Henry C.
Furnaces
Utilizing powdered fuel
110264, 110265, 55461, F23D 100
Patent
active
044481357
ABSTRACT:
A coal-air separator to be used in combination with a pulverized coal-fired burner having an elbow section and a wye section. The wye section is flow connected to the outlet of the elbow so that the coal-rich portion is transported through the main fuel conduit to the burner. The coal lean portion is transported through the take-off conduit, the outlet being positioned outside the furnace windbox.
REFERENCES:
patent: 2489618 (1949-11-01), Cantin
patent: 2979000 (1961-04-01), Sifrin et al.
patent: 3115851 (1963-12-01), Ceely
patent: 3250236 (1966-05-01), Zelinski
patent: 3528218 (1970-09-01), Garrett et al.
patent: 3953184 (1976-04-01), Stockford et al.
patent: 4132180 (1979-01-01), Fredrick
patent: 4241673 (1980-12-01), Smith et al.
Dougan Donald R.
LaRue Albert D.
Wolf John J.
Edwards Robert J.
Muetterties J. Henry
The Babcock & Wilcox Company
Yuen Henry C.
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