It
is known that the temperature of combustion flames should
be less than 3,272 F to prevent NOx generation. Generally,
combustion flames will have some high temperature areas
generating NOx.
Miura
engineers calculated the temperature distribution in
the combustion and the heat exchanging areas. From theoretical
analysis and rigorous testing, the designed temperature
distribution is homogeneously less than
3,272 F.
The
burner surface is made as large as possible and the
furnace volume as small as possible to optimize the
combustion process. As a result, the LX has NOx emissions
of less than 30 ppm with no efficiency loss at 3% O2
and 85% efficiency.
Miura Boilers 
