Application of infrared monitoring furnace tubes in coking heating furnaces

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The radiation coefficient of the infrared monitoring furnace tube can be calibrated using the temperature measured by a thermocouple, which helps to eliminate errors in the measurement results caused by interference factors such as flame radiation, reflected radiation, and flue gas radiation. Monitoring the temperature of the coke oven tubes using infrared technology revealed that the higher the temperature of the outer wall of these tubes, the thicker the coking on their inner walls, the worse the heat transfer efficiency, and the more fuel is consumed. By monitoring the temperature of the furnace tubes in the coking furnace, it is possible to adjust the size of the burner flames purposefully, thereby achieving a more even distribution of temperature within the furnace, eliminating areas of high temperature, and reducing the rate of coking on the inner walls of the furnace tubes as well as the fuel consumption of the coking furnace. Optimizing the operation of delayed cokers by adjusting the size of burner flames