Biomass steam boiler is a device that uses biomass energy for combustion to produce steam, which is used in industrial production or heating. Its structural components mainly include furnace, evaporator, superheater, air preheater, flue gas purifier, etc., which will be introduced in detail below.
Chamber of furnace
The furnace is the combustion chamber of a biomass steam boiler, mainly composed of furnace walls, graphite plates, combustion chamber doors, etc. Its function is to send the high-temperature and high-pressure gas generated by biomass combustion into the evaporator for heat exchange, and it is also an important part of controlling the combustion reaction.
Evaporator
The evaporator is the main part of a biomass steam boiler, mainly composed of tube bundles, kettles, partitions, etc. Its function is to transfer the heat source (high-temperature and high-pressure gas produced after the combustion of biomass fuel) to water, and heat the water into steam.
Superheater
Superheater is a part of biomass steam boiler, mainly composed of tube bundle, gasket, insulation layer, etc. Its function is to utilize the waste heat of steam to heat it to a high temperature state, achieving more efficient utilization of thermal energy.
air preheater
Air preheater is an important component of biomass steam boiler, mainly composed of tube bundle, gasket, insulation layer, etc. Its function is to preheat the external air and send it into the furnace, increasing the calorific value and stability of the combustion fuel.
Smoke purifier
The flue gas purifier is an essential part of biomass steam boilers, mainly consisting of bag filters, electrostatic precipitators, wet flue gas desulfurization, and other components. Its function is to remove harmful substances from the flue gas generated by biomass combustion, meeting the requirements of environmental purification.
In short, the structural composition of biomass steam boilers is a combination of multiple components, each of which plays an indispensable role. Biomass steam boilers utilize biomass energy, which is renewable, clean, and environmentally friendly, and are gradually becoming an important source of future energy.
