Pub Date : 1900-01-01DOI: 10.4018/978-1-7998-2539-5.ch010
A. Prabu
An experimental investigation was conducted to disclose the outcomes of oxygenate mixture as additives in Jatropha biodiesel on the performance, combustion, and emission characteristics of a direct injection compression ignition engine. The experiments were conducted in an instrumented single-cylinder, air-cooled, four-stroke, direct-injection diesel engine, equipped with data acquisition system, AC alternator, and an electric loading device. Four oxygenate additives, namely, Ethylene Glycol (C2H6O2), Di methyl Carbonate (C3H6O3), 2-Butoxyethanol (C6H14O2), & Propylene Glycol (C3H8O2) were selected and nine different combinational oxygenate test fuels were prepared attaining ratios of 1, 2, and 4% volume of oxygenates with biodiesel. A significant reduction of emissions such as CO by 60%, Unburned HC by 11%, and smoke emissions by 27% were observed. Substantial improvement in brake thermal efficiency by 6% was observed, while NO emission increased marginally by 4%.
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Pub Date : 1900-01-01DOI: 10.4018/978-1-7998-2539-5.ch001
Avinash Alagumalai
Biodiesel, the best-suited replacement for petroleum diesel, is now drawing attention of researchers owing to its advantages and potential for environmental conservation. In this perspective, this chapter explores the need for biodiesel in present-day scenario by highlighting its properties, advantages, and disadvantages. The chapter presents an overview of different techniques proposed by researchers to produce biodiesel. Among different approaches, the emphasis is on catalytic transesterification, non-catalytic transesterification, microwave heating, and ultrasound assisted processes. The chapter also briefly notes the effects of experimental factors on final product recovery.
{"title":"Biodiesel Production","authors":"Avinash Alagumalai","doi":"10.4018/978-1-7998-2539-5.ch001","DOIUrl":"https://doi.org/10.4018/978-1-7998-2539-5.ch001","url":null,"abstract":"Biodiesel, the best-suited replacement for petroleum diesel, is now drawing attention of researchers owing to its advantages and potential for environmental conservation. In this perspective, this chapter explores the need for biodiesel in present-day scenario by highlighting its properties, advantages, and disadvantages. The chapter presents an overview of different techniques proposed by researchers to produce biodiesel. Among different approaches, the emphasis is on catalytic transesterification, non-catalytic transesterification, microwave heating, and ultrasound assisted processes. The chapter also briefly notes the effects of experimental factors on final product recovery.","PeriodicalId":106160,"journal":{"name":"Recent Technologies for Enhancing Performance and Reducing Emissions in Diesel Engines","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125990853","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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