The economizer comes at the later stage of the operation of the boiler and when the load is relatively low. We should continuously feed water to the boiler, Economizer or control the outlet temperature at about 480 degrees, Economizer which is to maintain the boiler feed water flow and temperature during operation. For stability, Economizer when the temperature difference between the two sides of the flue gas is large, Economizer it is necessary to deal with the temperature difference in time. Then there is also the need to suspend the operation of the boiler to stop the treatment when it is revealed. The quality of boiler feed water is required to prevent corrosion on the inner wall, Economizer which is to pay attention to increasing the wear of the economizer during operation, and do a good job in anti-wear operations.
We should try our best to adhere to the fineness of the pulverized coal, Economizer the air intake and air flow on both sides are the same, the flue gas flow on both sides is average, not overloaded, Economizer and the excess air volume is appropriate, Economizer so as to prevent the boiler from leaking everywhere and prevent the smoke velocity from being too high.