Uniformity of heating in coke ovens
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For a coke oven that has just been prepared for operation, the design of the gas branch pipes on the machine and coke sides does not take into account the issue of diameter changes; as a result, the pressure is high on the larger side of the combustion chamber while it is low on the smaller side (with gas flowing in from the larger side of the combustion chamber). What measures can be taken to ensure uniform heating throughout the entire oven? If changing the diameter of the orifice plate is considered, should the orifice diameter on the side closer to the larger end of the combustion chamber be larger or smaller? How can this be explained? Could a Haiyou help answer this?
Of course, make the orifice plate smaller when it’s located closer here, because that will result in a lower flow rate.