Low NOXbiomass combustion systems for boilers and air heaters incorporate the company’s DAZ burner technology, which allows for air staging via adjustable front wall ports. The design reduces NOX on high fuel-bound nitrogen fuels. The DAZ burner has concentric louver zones that divide the combustion airstream into two counter-rotating streams. It burns pulverized coal, wood fines, biomass or low BTU gas, and has the ability to burn multiple fuels in combination to reduce operating costs.The combustion systems are offered with controls designed for accurate air/fuel ratios, allowing simultaneous firing of two or more fuels and varying fuel compositions.

Coen Co. Inc., (650) 638-0365