Dry Low NOx 2.6+ Combustion Solution

Extend your outage intervals and flexibility with GE’s Dry Low NOx (DLN) 2.6+ combustion system. Building on a rich heritage of combustion leadership, the DLN 2.6+ delivers industry-leading low emissions.

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What Can Upgrading Do for You?

  • Reduce NOx emissions to as low as 5 ppm across large load and ambient temperature range of 0°F–120°F
  • Increase availability and lower maintenance costs due to 32,000 factored fired hour (FFH) and 1,250 factored fired start (FFS) combustion intervals
  • Broaden fuel flexibility for gas fuels with up to 30 percent Modified Wobbe Index (MWI), 25 percent ethane/propane, 20 percent hydrogen and a wide range of distillate fuels
  • Extend turndown to as low as 37 percent of baseload for off-peak fuel savings and fast dispatch
  • Enhance Advanced Gas Path (AGP) and compressor upgrade performance and operability
  • Improve flexibility when combined with OpFlex controls software including AutoTune, Fast Start, Cold-Day Performance, and Extended Turndown
  • Eliminate costly diluent injection or Selective Catalytic Reduction (SCR) systems (SCR) systems, and the drawbacks associated with ammonia utilization

How we get you there

Technical Data
Fuel NOx† CO†
Natural Gas as low as < 5 ppm ~0–9 ppm
Distillate Oil < 42 ppm 20 ppm

†15% O2 with gas fuel, water injection for liquid fuel

Applicable Turbine Models

  • 6F, 7F, 9F

Learn How We Can Help

Our services team works around the world with companies optimizing their products to be more efficient.

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