Coal gasification combustion chamber structure

Gas: heating and illuminating – Generators – Cupola

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48DIG2, C10J 348, C10J 372

Patent

active

045740020

ABSTRACT:
A combustion chamber for powdered coal and the like having a refractory lined floor with an exit throat at the bottom. The throat is shaped approximately in accordance with the ratios employed in a contraction cone of a wind tunnel to produce a monotonic increase in flow therethrough in order to avoid any clogging by liquid slag and fly ash.

REFERENCES:
patent: 1995567 (1935-03-01), Franklin
patent: 4022591 (1977-05-01), Staudinger
patent: 4289502 (1981-09-01), Muenger et al.
patent: 4352675 (1982-10-01), Seipenbusch et al.
patent: 4364744 (1982-12-01), Crouch et al.
Hsue-Shen Tsien, On the Design of the Contraction Cone for a Wind Tunnel, Feb. 1943, pp. 68-70, vol., Journal of Aeronautical Science.

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