【Basic Knowledge of Haichuan Coke Oven System 014】What is the temperature difference on the coke side of a standard temperature maintenance unit, and what is its significance?
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What is the temperature difference on the focal side of a standard temperature maintenance machine, and what is its significance? Standard temperature refers to the control value for the average temperature of the fire channels on the machine side and the coke side; it is the key parameter that ensures proper maturation of the coke cake within the specified coking time. The temperature difference in the standard flues on the machine and coke sides is an indicator to ensure uniform maturation of the coke cake along the length of the carbonization chamber. Since the coke side of the carbonization chamber is wider than the machine side (i.e., it has a taper), in order to ensure that the coke cake matures evenly throughout, the temperature of the flue on the coke side must be higher than that on the machine side. In ramming coke ovens, since the coal cake machines and the coke side are identical and the amount of coal loaded is the same, the door on the machine side remains open for a longer time during coal loading and coke pushing. Moreover, when the coal cakes are fed in, heat from the furnace wall on the machine side is transferred to the coke side. Therefore, depending on the length of the carbonization chamber, the temperature in the flue on the machine side should be about 10 degrees Celsius higher than that on the coke side.
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