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Oxygen enrichment of fuels

  • US 5,117,800 A
  • Filed: 10/01/1990
  • Issued: 06/02/1992
  • Est. Priority Date: 02/10/1988
  • Status: Expired due to Fees
First Claim
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1. A method of operating a diesel or spark ignition engine, comprising the steps of enriching the combustion air supply with oxygen while at the same time adjusting the fuel injection or ignition timing of the engine sufficiently to compensate for the earlier (and improved) combustion caused by the increased oxygen content in the combustion air.

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