Products - Gas - Emissions - Low NOx Injector Systems
RJM's fuel-staged gas injectors are key to fast, reliable NOx control. As direct replacement, low NOx injectors for center-fired, ring, spud, or poker-type gas fuel burners, these use a screw-on, adjustable poker tip fabricated from high-nickel and high-chromium temperature-resistant alloy steels to assure long life.

Benefits:

  • Extremely cost-effective, add-on NOx controls (30% of the cost of low NOx burners).
  • Typical NOx reductions in excess of 50% (when coupled with RJM's low NOx flame stabilizer).
  • Design supports re-ignition of flamed-out jets for consistent performance.
  • Quick and easy installation.
  • NOx emissions levels as low as 25 ppm are possible with internal flue gas recirculation, overfire air, or combustion tempering.

What to expect:
Custom-designed for each gas fuel application, RJM's low NOx gas injectors create fuel-rich and fuel-lean zones to reduce NOx during the combustion process. Most of the fuel is injected into deeply staged fuel-rich low NOx zones. The remaining fuel is injected into fast burning, fuel-lean zones that are integrated into the flame stabilizing internal recirculation vortex to ensure burner reliability and performance. All low NOx injectors use easily replaced, adjustable tips that are custom-designed for your furnace configuration and performance requirements.

RJM CORPORATION • 501 Merritt Seven • Norwalk, CT 06851-7003
Phone: 203-847-7000 • Fax: 203-847-5000
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