Combustion of pulverized coal

Details Combustion of pulverized coal Combustion of pulverized coal

1976-06-21

1977-11-08

Sprague, Kenneth W.

Furnaces

With fuel treatment means

Preliminary refuse treatment means

431 2, 431 11, F23D 1144, F23D 100, F23R 114

Patent

active

040570215

ABSTRACT:
This invention relates to a process and apparatus for the combustion of pulverized coal, wherein the pulverized coal is introduced into a conditioned atmosphere having an overpressure, the overpressure being used to accelerate a flame jet, and wherein the flame jet is injected into an atmosphere having a temperature below the ash melting temperature of the fired coal.

REFERENCES:
patent: 3171388 (1965-03-01), Ganz
patent: 3250236 (1966-05-01), Zelinski
patent: 3400921 (1968-09-01), Hemker
patent: 3460519 (1969-08-01), Ospelt et al.
patent: 3856455 (1974-12-01), Otway et al.

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