Environmental Equipment Sector   Burners for Urban Waste, Sludge & Industrial Waste Incinerators

By providing sophisticated combustion technology, we, VOLCANO, contribute to decrease CO2 and NOX emissions, which cause global warming and air pollution and also develop low-carbon society and promote the effective usage of renewable energy measures by converting the disposal into fuel. Our goal is to contribute the preservation of the environment.

Dryer Burner

Hot Air Generating Furnace   DT Type (Double Toroidal)

This combustion chamber is called a high load combustion chamber. As shown in the diagram below, the combustion air is blown in using multiple nozzles from three different directions, producing two toroidal vortices. This system generates complete combustion inside the combustion chamber, which offers stable combustion unaffected by external pressure fluctuations or additional fluctuations and also clean exhaust gases (low NOx / low CO).
Using these unique features that are unavailable in other combustion chambers, the system is often used as a heat source for direct drying applications, such as paper or other white products made from calcium carbonates. It is also often used as a high pressure FBC boiler or as a burner for a coal gasification furnace.


  • Compact and lightweight compared to other combustion chambers with the same capacity
  • Complete combustion and clean combustion gas
  • Stable combustion even below the stoichiometric mixture
  • Stable combustion unaffected by back pressure fluctuations
  • External surface temperature is low with little heat loss because the combustion chamber is encased by the air chamber
  • Stable combustion even when using general fuel or oil/gas with a lower heating value
Contact us