GAS POWER SYSTEMS CATALOG I Fuels and Combustion


Diffusion Flame Combustion Systems In addition to the DLN combustion systems, GE offers three diffusion flame combustion systems for use in the following non-traditional fuel applications:


• Single nozzle • Multi-nozzle quiet combustors (MNQC)


• Single annular combustor (SAC) – available on LM, TM, and LMS series aeroderivative gas turbines


Single Nozzle and MNQC GE’s diffusion flame combustion systems have been installed on more than 1,700 gas turbines, providing robust power generation solutions using a variety of non-traditional fuels for more than 30 years. Applications include refineries, steel mills, petrochemical plants, IGCC power plants, as well as power in a variety of oil and gas settings.


• More than 270 E-class gas turbines configured with the single nozzle combustor operate on HFO.


• Single nozzle and multi-nozzle combustors have been installed on more than 50 E- and F-class gas turbines in low calorific gas applications, such as syngas, blast furnace gas, coke oven gas, and other process gases. These units have accumulated more than 2.2 million operating hours, with the fleet leader in this application space having more than 100,000 fired hours.


Single Annular Single annular combustors achieve NOx emissions abatement with water or steam injection to suppress the firing temperature and reduce the formation of NOx.


• Globally, more than 2,360 gas turbines with single annular combustors have been installed.


• These units have accumulated more than 83 million operating hours, displaying proven operational experience in providing customers with a multitude of benefits, including increased operational and fuel flexibility, reduced emissions, extended intervals, and higher performance while maintaining life cycle costs.


• Gas turbines with single annular combustors can operate on a wide variety of gas and liquid fuels.


• These combustors are available in gas-only and dual fuel configurations.


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