Study on Application of E10 Ethanol Gasoline in Universal Small Gasoline Engine
Zheng Xia-jun
Abstract
Zheng Xia-jun
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.
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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