| 摘要 |
<p>Apparatus is disclosed herein for reducing engine nitrogen oxide emissions by mixing hydrogen prepared from a portion of engine fuel within a simple burner. The apparatus includes a burner (20) having an internal combustion chamber (25) for receiving either a portion of a gaseous fuel or liquid fuel (24) for mixture with air (26) and subsequent ignition by a spark plug. A mixing chamber (30) is included having a series of baffles against which injected air and fuel vapors impinge causing thorough and complete air/fuel blending into a mixture subsequently ignited and burned, and then discharged into the combustion chamber of the engine itself. A pre-heating arrangement is provided for raising the temperature of the air/fuel mixture via a heat exchanging process with the combusted gases in the combustion chamber.</p> |
