2 tph straw pellet fired steam boiler - Clean Boiler Supplier

2 tph straw pellet fired steam boiler - Clean Boiler Supplier

  • Boiler - Wikipedia

    Early boilers provided this stream of air, or draught, through the natural action of convection in a chimney connected to the exhaust of the combustion chamber. Since the heated flue gas is less dense than the ambient air surrounding the boiler, the flue gas rises in the chimney, pulling denser, fresh air into the combustion chamber.Learn More

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