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Ducted fuel injection

An engine innovation conceived and tested by Sandia researchers has the potential to cost-effectively reduce emissions of soot and nitrogen oxides, encourage the use of renewable fuels, and maintain or improve engine performance.

Ducted fuel injection, developed by Charles Mueller at Sandia’s Combustion Research Facility, is able to fine-tune the fuel-air mixture in an engine to the point of eliminating between 50%-100% of the soot depending on the engine’s instantaneous speed and power level.

Learn more about the work at bit.ly/363Kn1O

 

Photo by Randy Wong

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Uploaded on November 15, 2019