Airborne pollutant combustion installation - uses combustion chamber of hot air furnace utilizing produced additional heat to preheat air for dryer operation

摘要

The exhaust air from the drying chamber is carried via a duct and a fan to a heat exchanger and from there via ducting to the burner assembly. Before reaching the burner and, subsequently, the combustion chamber the exhaust air is forced to pass labyrinth and ener the combustion chamber via openings. The combustion chamber contains pipe system as part of the heating boiler section. The exhaust air passes the pipe system, leaves the boiler section via hood and proceeds via ducting to the heat exchanger heating up the exhaust air coming from the drying chamber and finally leaving the system via exhaust duct.