紀要論文

イソオクタン・トルエン基準燃料を用いた小型ガソリン機関の燃焼生成物に及ぼすブタノール添加の影響に関する研究

A STUDY FOR EFFECTS OF BUTANOL ADDITION ON COMBUSTION PRODUCTS FOR SMALL GASOLINE ENGINE BY USING STANDARD FUEL WITH ISO-OCTANE AND TOLUENE

jpn

24368083

https://doi.org/10.15002/00025276

法政大学大学院理工学研究科

法政大学大学院紀要. 理工学研究科編

63

1

7

2022-03-24

Version of Record

It is known that the component proportion of gasoline varies depending on the mining time of crude oil, the mining place, and so on. Because it has effects on the engine performance and emission characteristics, studying about the effects of the fuel properties on combustion characteristics is important. And a study for power generation small gasoline engine by using alcohol fuels as gasoline alternative fuels has been carried out. These points, this experiment has been conducted to examine about the reduction of combustion products for power generation small gasoline engine by using standard fuel with Iso-Octane and Toluene in wide open throttle and throttle opening 2/3, especially about the effects of fuel properties by changing addition ratio of 1-Butanol, 2-Butanol, Isobutanol, and t-Butanol with volume ratio of 54vol.%～68vol.%. The main conclusions are as follows: 1) 1-Butanol, 2-Butanol, Isobutanol, and t-Butanol are suitable for addition fuels, and it is possible to reduce CO and HC emissions remarkably with high addition ratio of 54vol.%～68vol.% for small gasoline engine by using standard fuel with Iso-Octane and Toluene. 2) The CO reduction of about 41.3% or more and the HC reduction of about 26.0% or more compared with 2-Butanol, Isobutanol, and t-Butanol can accomplish when changing addition ratio of 1-Butanol with volume ratio of 54vol.%～68vol.% and setting the no load condition or the load condition as the neighborhood of low and medium range for small gasoline engine by using standard fuel with Iso-Octane and Toluene.

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