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Study on Application of E10 Ethanol Gasoline in Universal Small Gasoline Engine

Zheng Xia-jun

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Abstract

This paper experimentally investigates the power,economy and emission performance of non-road small gasoline engine fueled with E10 ethanol-gasoline without adjustment.The results show that power of engine decreases at partial,but it doesn't exceed 5%.The brake specific energy consumption of E10 ethanol-gasoline is bigger than that of 93# standard gasoline under middle and low load,but it is almost same under high load.When E10 ethanol-gasoline is used as fuel for engines,the emission level can meet EPA emission regulation,but CO decrease,HC and NOx increase than those of engine fueled with gasoline.

About this research paper

What this paper is about

This paper experimentally investigates the power,economy and emission performance of non-road small gasoline engine fueled with E10 ethanol-gasoline without adjustment.The results show that power of engine decreases at partial,but it doesn't exceed 5%.The brake specific energy consumption of E10 ethanol-gasoline is bigger than that of 93# standard gasoline under middle and low load,but it is almost same under high load.When E10 ethanol-gasoline is used as fuel for engines,the emission level can meet EPA emission regulation,but CO decrease,HC and NOx increase than those of engine fueled with gasoline.

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Available abstract

This paper experimentally investigates the power,economy and emission performance of non-road small gasoline engine fueled with E10 ethanol-gasoline without adjustment.The results show that power of engine decreases at partial,but it doesn't exceed 5%.The brake specific energy consumption of E10 ethanol-gasoline is bigger than that of 93# standard gasoline under middle and low load,but it is almost same under high load.When E10 ethanol-gasoline is used as fuel for engines,the emission level can meet EPA emission regulation,but CO decrease,HC and NOx increase than those of engine fueled with gasoline.

Key concepts: Gasoline, Automotive engineering, Petrol engine, NOx, Ethanol, Engineering, Power (physics), Engine power

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