Effect of Alumina coating on Performance and Emission characteristics of a Single Cylinder Spark Ignition engine with Ethanol-Gasoline blends

被引：0

作者：

Hariram, V ^{[1
]}

Athulsasi, K. ^{[1
]}

机构：

[1] Hindustan Univ, Hindustan Inst Technol & Sci, Dept Automobile Engn, Madras, Tamil Nadu, India

来源：

RESEARCH JOURNAL OF PHARMACEUTICAL BIOLOGICAL AND CHEMICAL SCIENCES | 2015年 / 6卷 / 03期

关键词：

LHR; Performance; Emission; Ethanol; Alumina;

D O I：

暂无

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The contribution of automotive pollution towards environmental hazards has been increasing to a greater extent and necessary steps are being investigated to develop a greener environment. This experimental investigationfocuses on the effect of alumina ceramic coating on the piston of a single cylinder spark ignition engine, with Ethanol-Gasoline blend as fuel. 0.1 mm of alumina was deposited by thermal detonation spraying on the piston crown to enhance the engine efficiency. The performance and emission characteristics of the uncoated standard piston and alumina-coated piston were compared with variation in Ethanol-Gasoline blend. It was noticed that BSEC gradually reduced with the addition of Ethanol and furthermore decreased with LHR coating. The BTE and Mechanical efficiency exhibited positive increase with LHR coating and Ethanol-Gasoline blends. The UBHC and CO emission was found to decrease significantly with a marginal increase in NOx emission.

引用

页码：302 / 311

页数：10

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