More stringent NOx regulations in EU with new BAT AEL for NOx
Cost-effective NOx mitigation technology for air-fired furnaces by using small volumes of a secondary oxidant.
30%
Nox reduction
CO
No CO in the exhaust port
Aumento Tª
No flue gas temperature increase
Mitigating NOx emissions by using oxygen
A low cost, low maintenance option that can be installed on allair-fired end-port regenerative glass furnaces
O.E.N.R. technology uses CFD modeling to optimise burner/lancing design and position to reduce NOx emissions.A two-stage combustion is promoted to get adequate levels of NOx.
Compelling technical alternative to conventional air staging or oxygen-enriched air staging for NOx reduction
X
Stoichiometric
ratio
adjustment
ratio
adjustment
X
Two-stage
combustion is
promoted
combustion is
promoted
X
Not to create
hot spot on the
crown
hot spot on the
crown
X
Possible reduction
of 3-5% fuel
consumption
of 3-5% fuel
consumption
Minimum flame
disturbance
disturbance
X
Temperature
profile mostly
unchanged
profile mostly
unchanged
X
The solution for
large
productions
large
productions
X
Reduce NOx
emissions
emissions
Do you still have questions?
In Nippon Gases we have developed various qualities of gases to adapt to your applications. Call us or write to us and we will help you get the most out of it.