EFFECT OF INJECTION TIMING ON PERFORMANCE AND EMISSION CHARACTERISTICS OF PALM BIODIESEL AND DIESEL BLENDS

被引：52

作者：

Appavu, Prabhu ^{[1
]}

Jayaprabakar, J. ^{[2
]}

Beemkumar, N. ^{[2
]}

Devarajan, Yuvarajan ^{[1
]}

机构：

[1] Vel Tech Rangarajan Dr Sagunthala R&D Inst Sci &, Dept Mech Engn, Madras 60062, Tamil Nadu, India

[2] Sathyabama Inst Sci & Technol, Dept Mech Engn, Madras 600119, Tamil Nadu, India

来源：

JOURNAL OF OIL PALM RESEARCH | 2018年 / 30卷 / 04期

关键词：

palm biodiesel; cerium oxide nano particle; performance; exhaust emissions;

D O I：

10.21894/jopr.2018.0057

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

Injection timing is a vital factor which governs the emissions and performance characteristics of the engine. This work portrays the effect of injection timing (IT) on cerium oxide nano particle doped palm biodiesel (20% vol) and diesel (80% vol) blends. Palm biodiesel is found to be a promising alternative to the petroleum diesel fuel owing to their similarity in physical and chemical properties. Addition of cerium oxide nano particle is carried out at 30 ppm, 60 ppm and 90 ppm. The modified fuels are introduced in reducing injection timing of 19 degrees, 21 degrees and 23 degrees bTDC. A four-stroke, vertical, air-cooled, single cylinder, diesel engine is employed in this study. The performance characteristics (BSFC, BTE) improved for fuel blends at IT=23 degrees bTDC. Further, results also revealed a significant reduction in emissions CO, NOx HC emissions at IT=23 degrees bTDC.

引用

页码：674 / 681

页数：8

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