Effect of Ethanol Content on Thermal Efficiency of a Spark-Ignition Light-Duty Engine

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td align="left">Speed</td><td align="center" colspan="3">Torque/BMEP</td></tr><tr class="thead"><td align="left">rpm</td><td align="center" colspan="3">Nm/bar</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td align="left">1750</td><td align="center">20/1.9</td><td align="center">50/4.1</td><td align="center">80/6.6</td></tr><tr><td align="left">2050</td><td align="center">20/1.9</td><td align="center">50/4.1</td><td align="center">80/6.6</td></tr><tr><td align="left">3000</td><td align="center">20/1.9</td><td align="center">50/4.1</td><td align="center">80/6.6</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Test conditions with gasoline and ethanol/gasoline blends.

International Scholarly Research Notices

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Table 3

Table 3: Effect of Ethanol Content on Thermal Efficiency of a Spark-Ignition Light-Duty Engine 