Lean burn

July 17, 2014 - 5:20am

Unison Industries (Hall 4 Stand C14) has launched a new high-energy, high-temperature turbine engine ignition system designed to meet the “growing trend of climbing engine temperatures and combustion pressures.”

The Acclimate ignition system features solid-state electronics, with exciter performance that can vary depending on specific combustion and environmental requirements, according to Unison. This helps optimize ignition performance and overall system life, the company added.

May 27, 2010 - 12:02pm

Rolls-Royce today announced that it has successfully run the latest E3E (efficiency, environment, economy) core engine as part of its two-shaft research program, which is intended to develop future powerplants for business jets and single-aisle airliners. The latest core build produced “excellent results” during 40 hours of run trials at Stuttgart University’s altitude test facility, exceeding flight-envelope requirements, the company said.

October 15, 2009 - 11:59am

Goodrich Corp. has signed a research agreement with Rolls-Royce to develop the new fuel nozzles for “lean burn” combustion technology systems for gas turbine engines, Goodrich announced today. Rolls-Royce has also chosen Goodrich to supply the fuel nozzles for the new Rolls-Royce Trent XWB engine for the Airbus A350XWB widebody.

June 4, 2009 - 7:53am

With oil prices and financial markets so unstable, one could easily assume that global warming and alternative fuels are far from the minds of most aircraft operators. However, achieving sustainable growth in the aviation industry was the focus of a recent “Greener by Design” lecture hosted by London’s Royal Aeronautical Society (RAeS).

December 6, 2006 - 10:11am

Pratt & Whitney’s efforts to ensure it takes pole position in the next generation of medium-sized powerplants are materializing, with several major technology programs under way aimed at ensuring its geared turbofan (GTF) demonstrator beats the competition.  

 
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