Furnace design for pulverized coal and stoker firing

Details Furnace design for pulverized coal and stoker firing Furnace design for pulverized coal and stoker firing

1976-05-17

1977-04-26

Sprague, Kenneth W.

Liquid heaters and vaporizers

Water tube

Having plural fireboxes

110 10, 110 23, 122 2, F22B 3100, F23G 508

Patent

active

040194655

ABSTRACT:
A boiler furnace that is adapted to burn slag producing pulverized coal in suspended form at the upper end of the furnace in which solid fuel is being burned on a subjacent grate. The boiler furnace has an upright combustion chamber with baffles intermediate the upper portion of the furnace and the grate to effectively arrest slag that falls from the upper portion of the furnace before it reaches the subjacent grate.

REFERENCES:
patent: 2239341 (1941-04-01), Rehm
patent: 2668521 (1954-02-01), Beecher
patent: 2876716 (1959-03-01), Blundin
patent: 3393652 (1968-07-01), Connell

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