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15 Mw Bagasse Biomass Boiler For Power Plant Wood Pellet Steam Engine

 

15 Mw Bagasse Biomass Boiler For Power Plant Wood Pellet Steam Engine. Another type of smudging on the heated side of the boiler is called high-temperature cohesive ash (or high-temperature ash). The local ash generated during the extinction of the boiler is volatilized into a gaseous state at a high temperature, and then condensed on the outer surface of the water wall, the superheater, and the reheater tube, and is deposited on the outer surface of the tube together with the fly ash.

       

Since the composition temperature of the high-temperature ash is within a certain range of the deformation temperature of the ash, the ash is often attacked on the convection heating surface such as the screen superheater, the convection superheater, and the reheater. It has a great relationship with coal types and is also affected by the cold wall conditions of the furnace water. The ash accumulated in the superheater and reheater parts is usually composed of two layers inside and outside. The inner layer is in the form of a liquid phase, and acts as a binder between the heated surface tube and the outer layer of the sintered fly ash, and forms a massive deposit under certain conditions. 15 Mw Bagasse Biomass Boiler For Power Plant Wood Pellet Steam Engine. High temperature ash may inflate the flue gas passage, reduce the heat transfer on the heated surface, and sometimes it is difficult to eliminate it with conventional ash removal installation. The fly ash which is not retained in the boiler flue and on the heated surface by the ash accumulation forms a flue gas of the boiler together with a part of the unburned carbon particles and the extinguishing gas which are taken out of the boiler by the extinguishing gas. This partially fly ash and unburned carbon particles are generally referred to as soot.

  15 Mw Bagasse Biomass Boiler For Power Plant Wood Pellet Steam Engine

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