Experimental and simulation study for the effect of waste cooking oil methyl ester blended with diesel fuel on the performance and emissions of diesel engine

Al‐Dawody, Mohamed F.; Jazie, Ali A.; Abbas, Hassan Abdulkadhim

doi:10.1016/j.aej.2018.05.009

Cited by 62 publications

(22 citation statements)

References 9 publications

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“…The main reason behind this trend was increasing viscosity and decreasing calorific value with respect to the increase in blending percentage of biofuel. B20 blend fuel behaved very much like pure diesel and better than other blends of WCO biofuel [34].…”

Section: Problem Modelingmentioning

confidence: 94%

“…The graph shows a general trend noted by various researchers [6,7,16] in which NOx emission increases with respect to rise in load for all types of test fuels. The reason is rise in flame temperature due to quick reaction rate with increase in load [34]. Increased oxygen level in biofuel enables complete burning thus increasing in-cylinder temperature and also due to high heat release rate NOx emission increases.…”

Section: Variation In Nox Emissionmentioning

confidence: 99%

See 1 more Smart Citation

Numerical and experimental evaluation on the pooled effect of waste cooking oil biodiesel/diesel blends and exhaust gas recirculation in a twin-cylinder diesel engine

Balasubramanian

Hoang

Venugopal³

et al. 2021

Fuel

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Section: Problem Modelingmentioning

confidence: 94%

Section: Variation In Nox Emissionmentioning

confidence: 99%

Numerical and experimental evaluation on the pooled effect of waste cooking oil biodiesel/diesel blends and exhaust gas recirculation in a twin-cylinder diesel engine

Balasubramanian

Hoang

Venugopal³

et al. 2021

Fuel

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“…The specifics of the different equations utilized in the simulation can be found in Refs. [32][33][34][35][36][37].…”

Section: Propertymentioning

confidence: 99%

Numerical simulation of the effect of LPG blending on the characteristics of a diesel engine

2021

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The present work aims to investigate numerically the effect of LPG blending on the characteristics of diesel engines subjected to variable compression ratio, injection timing, and engine speed. Three blends of LPG are used, which are 10% LPG + 90% diesel, 20% LPG + 80% diesel, and 30% LPG + 70% diesel. The numerical investigation is carried out using the simulation software Diesel-RK. Increasing the percentage of LPG in diesel starts combustion early where the lowest delay period is recorded for a blend of 30% LPG + 70% diesel 6.36 deg. The combustion pressure and heat release are decreased due to the difference in the heating values of blended fuels. Although the peak energy release for diesel is 0.05458 (1/deg.) at 375 deg. BTDC, it was 0.0542, 0.05424, and 0.0537 (1/deg.) at 375 deg. BTDC for 10%, 20%, 30% LPG, respectively. Diesel with 30% LPG has a higher spray penetration followed by 20% LPG then 10% LPG and diesel come last. The diesel with 10% LPG gives a 5.35% reduction in NOx, while diesel with 20% and 30% LPG emit less NOx emission by 9.05% and 16.5%, respectively. Increasing the percentage of LPG in diesel yields to reduce soot concentration because LPG has lower carbon to hydrogen ratio. The lowest ability to emit smoke is detected for fuel with 30% LPG where a 7.4% reduction is obtained.

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“…İçten yanmalı motorlarda performans testlerinin gerçekleştirilmesi işlemlerinde, çalışma koşullarına göre motorun yakıt tüketiminin belirlenmesi oldukça önemlidir. Yakıt tüketimi değeri, belirli bir kütle ya da hacimdeki yakıtın tükenme süresi ile hesaplanabilmektedir [27][28][29][30].…”

Section: Yakıt Tüketim Değerinin öLçülmesiunclassified

Düşük Güçte Bir Motor Test Düzeneği Kurulumu ve Örnek Bir Uygulama Gerçekleştirilmesi

Özer

Akçay

Yılmaz

et al. 2020

Bitlis Eren Üniversitesi Fen Bilimleri Dergisi

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Öz İçten yanmalı motorların test edilmesi işleminde genellikle ithalat yoluyla temin edilen, oldukça yüksek maliyetli motor test dinamometreleri kullanılmaktadır. Bu çalışmanın amacı, oldukça yüksek maliyetli olan içten yanmalı motor test dinamometreleri yerine, tek silindirli dizel motorlu bir jeneratörün motor test düzeneğine dönüştürülmesi ile düşük maliyetli bir içten yanmalı motor test düzeneği elde etmektir. Elde edilen düzenekte viskozitesi toluen ile iyileştirilmiş olan fuel-oil kullanılarak motor performansına etkileri incelenmiştir. Bu çalışma kapsamında 10 HP güce ve 3000 d/d sabit devire sahip dizel motorlu jeneratör kullanılmıştır. Dizel motorun yüklenmesi işlemi jeneratöre alıcı bağlanması ile gerçekleştirilmiştir. Motorun gücü ve her bir krank mili açısı için silindir içi basıncı, yakıt hattı basıncı anlık olarak gözlenmiş ve kaydedilmiştir. Dizel ve dizel+fuel-oil karışımları kullanılarak gerçekleştirilen deneylerde, fuel-oil katkısı ile silindir içi basınç değerinin düştüğü, yakıt tüketiminin ve egzoz gazı sıcaklığının arttığı görülmüştür.

show abstract

Experimental and simulation study for the effect of waste cooking oil methyl ester blended with diesel fuel on the performance and emissions of diesel engine

Cited by 62 publications

References 9 publications

Numerical and experimental evaluation on the pooled effect of waste cooking oil biodiesel/diesel blends and exhaust gas recirculation in a twin-cylinder diesel engine

Numerical and experimental evaluation on the pooled effect of waste cooking oil biodiesel/diesel blends and exhaust gas recirculation in a twin-cylinder diesel engine

Numerical simulation of the effect of LPG blending on the characteristics of a diesel engine

Düşük Güçte Bir Motor Test Düzeneği Kurulumu ve Örnek Bir Uygulama Gerçekleştirilmesi

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