boiler auxiliary chimney

  • Coal Boiler Biomass Boiler Chimney

    Coal Boiler Biomass Boiler Chimney

    A chimney is a structure that provides ventilation for hot smoke or smoke from a boiler, stove, furnace or fireplace.
    A chimney is usually vertical, or as close to vertical as possible, to ensure that gases flow smoothly, drawing in air into what is known as a chimney burn or chimney effect