Heating chamber for a coke oven and method of heating a coke ove

Details Heating chamber for a coke oven and method of heating a coke ove Heating chamber for a coke oven and method of heating a coke ove

1991-01-23

1992-08-11

Woodard, Joye L.

Distillation: processes, thermolytic

Miscellaneous

202139, 202151, 202222, C10B 2110, C10B 2122

Patent

active

051376024

ABSTRACT:
The heating flues in an oven are equipped with refractory components to control the feed and mixture of combustion air and gas into each heating flue. In one embodiment, the refractory component forms a plurality of passageways through which air and gas flow into mixture. Initially, the gas is mixed with small amounts of air to obtain substoichiometric combustion in the refractory component. Additional combustion air is supplied to the resulting partially combusted gases and unburned gas to complete the combustion of air and gas in the heating flue. This arrangement serves to optimize the flame control and the heat discharge over the height of the heating flue. In a second embodiment, the refractory component forms a plurality of passageways through which combustion air is supplied to the gas along the passageway outlets which are located at preselected positions along the length of the heating flue.

REFERENCES:
patent: 1805922 (1931-05-01), Otto
patent: 1891700 (1932-12-01), Wessel
patent: 4412890 (1983-11-01), Thubeauville

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