 HomeNewsIntroduction To Causes Of Boiler Water Wall Leakage

Introduction To Causes Of Boiler Water Wall Leakage

2021-03-31

1. The quality of feed water and boiler water is unqualified, causing corrosion or fouling on the inner wall of the pipe over temperature;

2. The boiler water pump works abnormally, resulting in poor boiler water circulation;

3. Improper combustion adjustment and deflection of the flame will cause the Water Wall Tube to be scoured and worn by the pulverized coal;

4. Improper installation of the throttle ring, and foreign matter in the pipe causing poor water circulation;

5. Long-term over-temperature operation of the pipe wall;

6. The Soot Blower leaks or fails to exit normally, and the steam blows through the furnace tube;

7. Unqualified pipe quality and poor welding quality;

8. Coking on the water wall;

9. A large piece of coke smashes the water wall pipe;

10. Long-term overpressure operation of the boiler;

11. The boiler starts to heat up and the pressure rises too fast;

12. Aging and failure of pipes;

13. The serious water reduction of the boiler is improperly treated, and the continuous water supply will cause the pipe to be rapidly cooled or the boiler serious water reduction will cause the pipe to overheat and burst;

14. The expansion of the water wall is hindered.

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