SZW and DHW Series industrial biomass boiler adopts reciprocating grate which is divided into the upper body and lower combustion equipment. The upper body of the industrial boiler is composed of upper and lower drums with its water wall connecting to left and right headers, and its convection tube bundles between upper and lower drums. The inner side of the SZW biomass boiler is the furnace wall and front and rear arch laid with refractory brick and concrete. The the outer side of the biomass boiler is steel frame and skinning plate, and the middle is insulation material.

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