What will bring biomass fired boilers pipe leakage?

Biomass fired boilers pipe leakage will lead water lower than normal water level and combustion cannot be maintained, which influence safety running. finding the reasons of biomass fired boilers pipe leakage is necessary to avoid leakage happen.RZBHorizontal boiler

biomass fired boiler pipe leakageRZBHorizontal boiler

There has two main reasons that can bring biomass fired boilers pipe leakage: Chlorine Corrosion and Oxygen corrosion:RZBHorizontal boiler

1. Chlorine CorrosionRZBHorizontal boiler
The chlorine ion exchange will cause high rate of metal corrosion,which is due to that the chloride ion radius is small,and it is typically activated anion,it is more active when the oxygen exists.With the operation of the boiler,if the boiler water salinity increases,the concentration of chloride ions rise constantly,there will be more deposits at the bottom of the boiler,in smoke pipe and the water cycle weak areas.RZBHorizontal boiler

2. Oxygen corrosionRZBHorizontal boiler
For the biomass fuel boiler pressure parts,the water side is mainly electro chemical corrosion,the fire side (or flue gas side) is mainly chemical corrosion.The oxygen corrosion belongs to electrochemical corrosion, it is mainly caused by the dissolved oxygen in water.At room temperature,the dissolved oxygen concentration is about 9.1mg / L,according to the GB1576-2001 “industrial boiler water quality” requirement ,the rated steam pressure should not be more than 1.0MPa,the dissolved oxygen concentration should not be more than 0.1mg / L,otherwise,it is likely to lead to metal corrosion.RZBHorizontal boiler

These are the introduction about biomass fired boilers pipe leakage reasons,biomass fired boilers provide by ZG Boiler adopts water cooled arched structure,which both increases the rigidity and stability of the furnace arch and extends the service life of the furnace arch.RZBHorizontal boiler

Biomass fired boiler has many different fuel materials like:biomass rice husk boiler, corn stover boiler, Firewood, cane bagasse, straw, lees, palm shell, tree branches etc. If you have demand on biomass fired boilers, contact with me with below forms.RZBHorizontal boiler

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