Combustion parameters of spark ignition engine using waste potato bioethanol and gasoline blended fuels

被引：1

作者：

Ghobadian, B. ^{[1
]}

Najafi, G. ^{[1
]}

Abasian, M. ^{[1
]}

Mamat, R. ^{[2
]}

机构：

[1] Tarbiat Modares Univ, Fac Biosyst Engn, Tehran, Iran

[2] Univ Malaysia Pahang, Fac Mech Engn, Pekan 26600, Pahang, Malaysia

来源：

3RD INTERNATIONAL CONFERENCE OF MECHANICAL ENGINEERING RESEARCH (ICMER 2015) | 2015年 / 100卷

关键词：

POLLUTANT EMISSION; EXHAUST EMISSIONS; PERFORMANCE; RATIO;

D O I：

10.1088/1757-899X/100/1/012008

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The purpose of this study is to investigate the combustion parameters of a SI engine operating on bioethanol-gasoline blends (E0-E20: 20% bioethanol and 80% gasoline by volume). A reactor was designed, fabricated and evaluated for bioethanol production from potato wastes. The results showed that increasing the bioethanol content in the blend fuel will decrease the heating value of the blended fuel and increase the octane number. Combustion parameters were evaluated and analyzed at different engine speeds and loads (1000-5000 rpm). The results revealed that using bioethanol-gasoline blended fuels will increase the cylinder pressure and its 1st and 2nd derivatives (P(theta), P-.(theta) and P-..(theta)). Moreover, using bioethanolgasoline blends will increase the heat release (Q.(theta)) and worked of the cycle. This improvement was due to the high oxygen percentage in the ethanol.

引用

页数：9

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