O.E.N.R.

Oxygen Enhanced NOx Reduction.

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.

Stoichiometric ratio adjustment

Two-stage combustion is promoted

Not to create hot spot on the crown

Possible reduction of 3-5% fuel consumption

Minimum flame disturbance

Temperature profile mostly unchanged

The solution for large productions

Reduce NOx emissions

NOx reduction is achieved by reducing primary Stoichiometric ratio.

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

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At Nippon Gases we are called “The Gas Professionals” for a reason, and it’s because we’ll be able to solve any doubt.

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