To help satisfy revised government regulations and business requirements that demand cleaner emissions, GE has enhanced the Dry Low NO_x (DLN) technology on 6B, 7E and 7EA gas turbines. This enhanced product builds upon years of GE leadership and experience in the area of combustion technology to reduce NO_x levels. As part of the new DLN 1+ combustion system available for the gas turbine fleet, GE provides a guarantee to achieve up to 5ppm (10mg/Nm³) NO_x or lower depending on the customer's operating conditions and environmental requirements.

This upgraded combustion system helps you to comply with local regulations requiring NO_x reductions or to enhance a unit's turndown capability. It can be installed during a combustion, hot gas path, or major inspection and is designed to increase the combustion inspection interval to 24,000 hours, based on natural gas operation.