Combustibility evaluation (pulverized coal combustion furnace)
Turbulent combustion test furnace
The turbulent combustion furnace is a vertical furnace with a capacity of 5 to 6 kg/h, and uses a two-stage combustion method as a low NOx combustion method, making it possible to evaluate NOx and unburned substances. The blowing position and air volume of the two-stage combustion air can be changed freely.


Low NOx flammability evaluation
By plotting the relationship between the unburnt rate and the amount of NOx generated, it is possible to compare the low NOx combustibility of each coal type.

Relationship between unburned rate and NOx generation amount