By 2023-04-03 15:57:21
Cleaning of diesel, heavy oil, and waste oil burners
In actual use, poor flame combustion and tube coke formation will affect the burners. Therefore, attention should be paid to controlling the burners to ensure complete combustion, and prevent local tube temperature overshooting and tube coke formation. The heating capability of a fuel combustion device depends on the intensity of the flame, the surface area of the furnace pipe, and the total heat transfer coefficient.
We should know about the intensity of the flame. The higher the furnace temperature, the greater the temperature difference between the oil flow and the furnace pipe, and the greater the heat transfer capacity. We can control the burners by controlling the intensity of the flame. The heating performance is related to the surface area of the furnace pipe. The greater the surface area of the furnace pipe, the greater the heat transfer capacity of the burner. In addition, the total heat transfer coefficient is also important. The higher the total heat transfer coefficient of the furnace pipe, the more reasonable the furnace structure, and the stronger the heat transfer capacity.
When operating a fuel combustion device, regular inspections should be made to avoid overcurrent damage to the burner. The space should be kept clean and no floating objects should be present to avoid plugging the fan of the fuel combustion device. The burner and the control cabinet should not be submerged in water to prevent electric shock. Gases contain impurities such as coke, and may adhere to the inner wall of the gas pipeline and valve during transportation. Operators of fuel combustion devices should remove accumulated carbon from the gas pipeline and valve in a timely manner to avoid valve failure due to the inability to close the valve. Before sweeping the furnace, it is strictly prohibited to place a torch or high-temperature object in the furnace to prevent a boiler explosion.
Fuel combustion devices are heating d