Effect of different technologies on combustion and emissions of the diesel engine fueled with biodiesel: A review

Jiaqiang, E; Pham, Minhhieu; Zhao, Dan; Deng, Yuewen; Le, DucHieu; Zuo, Wei; Zhu, Huangqiu; Li, Teng; Zhang, Zhiqing

doi:10.1016/j.rser.2017.05.250

Cited by 252 publications

(15 citation statements)

References 248 publications

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“…Various studies found higher CO and HC emissions with vegetable oils and their blends, and lower NOx and particulate emissions compared to mineral diesel (A. K. Agarwal, Singh, & Maurya, 2017;Al-Shemmeri & Oberweis, 2011;Devaraj, Yuvarajan, & Vinoth Kanna, 2020;Misra & Murthy, 2011;Seraç, Aydın, Yılmaz, &Şevik, 2020;Xiao et al, 2020). Engine performance and emissions tests conducted on biodiesels and their mixtures as potential CI engine fuels (Ashour & Elwardany, 2020;Damodharan, Sathiyagnanam, Rana, Kumar, & Saravanan, 2018;Datta & Mandal, 2017;Gad & Jayaraj, 2020;Jiaqiang et al, 2017). Jatropha is non-edible and finds no significant use.…”

Section: Introductionmentioning

confidence: 99%

A study on the performance and emission of diesel engine with Jatropha biodiesel and its blends at different engine load

Jado¹,

Pan²

2020

Preprint

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An experimental study has been done to examine the performance and emission of a diesel engine using different blend ratios of Jatropha oil methyl ester at different engine speeds. At each speed, the engine was operated at no load, quarter, half, three quarters, and full load for different blending ratios. The performance parameters evaluated include Brake Power (BP), Brake Mean Effective Pressure (BMEP), brake specific fuel consumption (BSFC), air to fuel ratio (AFR), excess air factor, brake thermal efficiency, volumetric efficiency and the temperature of exhaust gas whereas exhaust emissions include specific emissions of O2, CO, CO2, and NOx. Biodiesel blends result in a decrease of brake power by 30.8 %, decreases in air to fuel ratio by 18 %, decreases in brake thermal efficiency by 21 %, decreases in volumetric efficiency by 10.7 % and increases in brake specific fuel consumption by 32.18 %. Specific emission of O2, CO, and NOx increases with increasing the percentage of biodiesel in fuel blends. Specific emission of CO2 decreases with increasing the rate of biodiesel in fuel blends. The results suggest that biodiesel obtained from non-edible oil like Jatropha could be a decent substitute to diesel fuel in the diesel engine.

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Section: Introductionmentioning

confidence: 99%

A study on the performance and emission of diesel engine with Jatropha biodiesel and its blends at different engine load

Jado¹,

Pan²

2020

Preprint

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“…El biodiésel tiene algunas características muy interesantes: No se necesitan grandes cambios en el motor, es biodegradable e inocuo para el ambiente, genera empleo en zonas rurales, diversifica las fuentes de energía [8].…”

Section: Introductionunclassified

Cuantificación de la opacidad en motores electrónicos diésel usando diésel y biodiésel

Yépez

Navarrete

Obando

et al. 2018

ings

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El presente estudio tiene la finalidad de determinar los niveles de opacidad con el uso de diésel fósil como de biodiésel a base de higuerilla al 15 \% (B15). Para la determinación de la opacidad se utilizó un banco de pruebas de motores diésel electrónico, se realizó las mediciones de opacidad usando un opacímetro debidamente calibrado. El Opacímetro consta de una sonda la cual se le instala en el extremo del tubo de escape, captando los gases y arrojando valores propios por cada prueba, considerando los tipos de combustibles fósil o biocombustible y el régimen del motor, sometiendo a varias revoluciones por minuto que van de 1200 a 3000 por cada combustible. Al concluir las pruebas el opacímetro permitió obtener una opacidad de 11.1 \% con diésel fósil y 0.386 con biodiésel B15 obteniendo una reducción del 96 \% de opacidad, a la vez se obtuvo un promedio de opacidad de las pruebas por cada tipo de combustible siendo este valor el que se comparará con las normas nacionales e internacionales concernientes a este estudio. Con estos resultados se contribuye a la mejor conservación del ambiente ya que se emana menor cantidad de hollín, de igual manera se disminuye las enfermedades respiratorias y de corazón de las personas según la organización mundial de la salud.

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“…Renewable and non-toxic biodiesel, usually derived from plants and animal fats as a substitute of petroleum diesel is claimed to be the most promising solution to limit the conventional diesel fuel, particularly in transportation [12,13]. In this quest, the most successful method found is to replace a part of the fossil diesel with the biodiesel through blending of both fuels [14,15]. In fact, one of the major advantages of using biodiesel is it requires minor or no modification to the traditional diesel engines [16,17].…”

Section: Introductionmentioning

confidence: 99%

Alexandrian Laurel for Biodiesel Production and its Biodiesel Blends on Performance, Emission and Combustion Characteristics in Common-Rail Diesel Engine

Teoh

How

et al. 2020

Processes

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A two-step transesterification process was employed in the biodiesel production from non-edible Alexandrian Laurel. The key physicochemical properties of the Alexandrian Laurel biodiesel (ALB), diesel and blends of both fuels were compared and analyzed. The effects of blending biodiesel (ALB) and petroleum diesel on engine performance, combustion and exhaust emissions were investigated in a turbocharged, high-pressure common-rail diesel engine under six different speed operations and at full load conditions. The test fuels comprised a conventional diesel fuel and four different fuel blends of ALB. The results showed relatively close physicochemical properties of ALB and its blends when compared with petroleum diesel. However, the use of ALB-blended fuel resulted in penalties engine brake power, brake specific fuel consumption (BSFC) despite slightly improved brake thermal efficiency (BTE). Brake specific nitrogen oxide (BSNOx) was found worsened with higher ALB content in the blends. Nonetheless, consistent improvements in brake specific carbon monoxide (BSCO), brake specific carbon dioxide (BSCO2), and smoke were noticed when ALB blends were used. Additionally, ALB blends contributed to reduction in peak combustion pressure, peak heat release rate (HRR) and combustion duration. In general, the findings suggest satisfactory operation with ALB biodiesel-diesel blends in an unmodified diesel engine.

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Effect of different technologies on combustion and emissions of the diesel engine fueled with biodiesel: A review

Cited by 252 publications

References 248 publications

A study on the performance and emission of diesel engine with Jatropha biodiesel and its blends at different engine load

A study on the performance and emission of diesel engine with Jatropha biodiesel and its blends at different engine load

Cuantificación de la opacidad en motores electrónicos diésel usando diésel y biodiésel

Alexandrian Laurel for Biodiesel Production and its Biodiesel Blends on Performance, Emission and Combustion Characteristics in Common-Rail Diesel Engine

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