The fuel of the biomass boiler is BMF fuel, which is fed into the top silo of the furnace by the feeder, and then fed into the furnace by the screw feeder, and evenly scattered on the grate. The fuel is fed into the furnace chamber by the screw feeder, where it is gradually preheated, dried, ignited and burned due to the action of high temperature flue gas and primary air, during which a large amount of volatile matter is precipitated and the combustion is intense. The resulting high temperature flue gas flushing the main heating surface of the biomass boiler, into the biomass boiler tail heating surface economiser and air preheater, and then into the dust collector, and finally discharged into the atmosphere through the chimney. The ungasified fuel moves to the back of the grate until it is burned out, and the last remaining small amount of ash falls into the slag removing port behind the grate.The ash produced by BMF combustion accounts for about 1.5% of the fuel, and in order to facilitate the ash removal, the back of the biomass boiler is equipped with a spiral slag dispenser to achieve continuous ash removal. The flue at the end of the biomass boiler is arranged with a dust collector to ensure that the smoke emission meets the environmental requirements. The efficiency of the biomass boiler is generally above 80%, and the biomass boiler model is large and burns more fully. The highest reached 88.3%, 15% higher than the average efficiency level of coal-fired biomass boilers .
Industrial biomass boiler cost is not too expensive to be affordable, cost-effective can choose with confidence, biomass industrial boiler, biomass steam boiler and so on waiting for your selection. Contact us at any time with any questions about your choice, and we'll be patient and answer your questions.
