Performance analysis of SI engine fueled by ethanol steam reforming products

L. Tartakovsky, V. Baibikov, M. Gutman, A. Mosyak, M. Veinblat

Research output: Contribution to journalArticlepeer-review


The goal of the present work was to analyze the performance of a spark ignition engine fueled by ethanol steam reforming products. The highest reformer-ICE system efficiency and the lowest CO emissions were achieved with the ethanol steam reforming products obtained at reaction temperature of 1000K and water/ethanol ratio of 1.8. Fueling the SI engine with reformate gas made it possible to achieve the reformer-ICE system efficiency of 40% for the engine fed by SRE products compared with 34% for gasoline and 36% for ethanol. CO emissions were reduced by 3.5 and 10 times compared with ethanol and gasoline, respectively. NOx emissions were decreased by about 4 times compared with the gasoline fed engine.

Original languageEnglish
JournalSAE Technical Papers
StatePublished - 2011

All Science Journal Classification (ASJC) codes

  • Automotive Engineering
  • Safety, Risk, Reliability and Quality
  • Pollution
  • Industrial and Manufacturing Engineering


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