A comparative study of Performance and Emission Characteristics of a CRDe SUV fueled with Biodiesel blends &amp; amp; Diesel fuel

Bhardwaj, Omprakash; Abraham, Mathew

doi:10.4271/2008-28-0075

Cited by 12 publications

(4 citation statements)

References 2 publications

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“…Diesel engines always operate with fuel lean mixtures [15]. In this case, CO concentration in the exhaust varies little with the air/fuel ratio [15].…”

Section: Carbon Monoxide Comentioning

confidence: 99%

Application of biodiesel derived from olive oil production wastes at marine diesel engine and evaluation of gasseous emission trends

et al. 2023

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As a carbon neutral fuel, biodiesel is one option in future IMO scenarios for reducing carbon intensity in shipping sector, and at same time reducing emission of pollutants. Some oily wastes, such as waste from olive oil production, might be used for production of second-generation biodiesel. The current study looks into the effect of biodiesel on the characteristics of gaseous pollutant emissions of NOx and CO from slow-speed two-stroke marine diesel engines that do not have any after-treatment devices or engine control technology installed to reduce gaseous pollutant emissions. While the ship was berthed in the harbor, tests were performed on two separate loads at 210 rpm. The engine was powered by diesel fuel and blends of 7%, 20%, and 25% v/v of biodiesel derived from oily wastes generated during olive oil processing. For biodiesel production in lab conditions, base-catalyzed transesterification was implemented. According to the findings, there are tendencies of reduced gaseous emissions when utilizing blended fuels.

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“…Diesel engines always operate with fuel lean mixtures [15]. In this case, CO concentration in the exhaust varies little with the air/fuel ratio [15].…”

Section: Carbon Monoxide Comentioning

confidence: 99%

Application of biodiesel derived from olive oil production wastes at marine diesel engine and evaluation of gasseous emission trends

et al. 2023

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“…Concerning the particulate emissions, at low load operation, the use of FAME fuel (RME-B100) resulted in the increase of total engine out PM due to higher share of the SOF (Soluble Organic Frations), however at medium and higher load points, due to low SOF, the potential of soot reduction improves with FAME. The decrease of engine out PM with FAME is mainly due to its in-built oxygen in fuel molecular structure (14)(15)(16) . On the other hand, the benefits in PM emissions with HVO are mainly attributed to its aromatic free composition as well as its lower distillation range as compared to the petroleum diesel (14) .…”

Section: Impact Of Biofuels On Particulate Matter and Dpf Behavior-a mentioning

confidence: 99%

Utilization of HVO Fuel Properties in a High Efficiency Combustion System

Parkash

Lüers

Holderbaum

et al. 2015

IJAE

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This work represents a continuation of the earlier results published by authors on combustion and emission investigation of Hydrogenated Vegetable Oil on a High Efficiency Diesel Combustion System (SAE Paper:2013-01-1677). In present work the investigations are extended to analyze the impact of HVO fuel on characteristics of Particulate Matter emissions and regeneration behavior of Diesel Particulate Filter (DPF). The experiments were performed with pure HVO fuel, petroleum diesel and Biodiesel (RME/B100). Results suggest that activation energy of HVO soot oxidation decreased by ~ 6 KJ/mol as compared to soot from diesel fuel, leading to a decrease of DPF regeneration temperature by ~ 43 °C.

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“…Recently, vegetable oils and their derivates have become attractive because of their environmental benefits and the fact that they are non-toxic, biodegradable, and can be made from renewable resources (Lin et al, 2011;Balusamy and Marappan, 2008;Bhardwaj and Abraham, 2008). On the other hand, biodiesel has some disadvantages, such as higher viscosity and pour point, and lower volatility compared with diesel.…”

Section: Introductionmentioning

confidence: 98%

The Effect of Biodiesel and Its Blends with an Oxygenated Additive on the Combustion, Performance, and Emissions from a Diesel Engine

Sivalakshmi¹,

Balusamy²

2013

Energy Sources, Part A: Recovery, Utilization, and Environmenta

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An experimental investigation has been carried out to evaluate the effect of using diethyl ether as an additive to biodiesel on the combustion, performance, and emission characteristics in an unmodified diesel engine at different loads and constant engine speed. The results indicate that peak cylinder pressure and heat release rate is higher for 5% (by vol.) diethyl ether blended biodiesel than those of neat biodiesel. The carbon monoxide and smoke emissions decrease while oxides of nitrogen and hydrocarbon emissions increase for 5% diethyl ether blend than those of neat biodiesel. The brake thermal efficiency of 5% diethyl ether blend is higher as compared to biodiesel.

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A comparative study of Performance and Emission Characteristics of a CRDe SUV fueled with Biodiesel blends & amp; Diesel fuel

Cited by 12 publications

References 2 publications

Application of biodiesel derived from olive oil production wastes at marine diesel engine and evaluation of gasseous emission trends

Application of biodiesel derived from olive oil production wastes at marine diesel engine and evaluation of gasseous emission trends

Utilization of HVO Fuel Properties in a High Efficiency Combustion System

The Effect of Biodiesel and Its Blends with an Oxygenated Additive on the Combustion, Performance, and Emissions from a Diesel Engine

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