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Apparatus, System, and Method for Reducing Emission of Nitrogen Oxides

  • US 20140261342A1
  • Filed: 02/07/2014
  • Published: 09/18/2014
  • Est. Priority Date: 03/14/2013
  • Status: Active Grant
First Claim
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1. A system for reducing the emission of nitrogen oxides, the system comprising:

  • an internal combustion engine;

    an exhaust gas recirculation subsystem including an exhaust gas storage volume therein; and

    a controller apparatus in electrical communication with the exhaust gas recirculation subsystem, the controller apparatus configured to control the insertion of exhaust gas from the exhaust gas storage volume to the internal combustion engine, thereby reducing the emission of nitrogen oxides.

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