Effect of Waste Cooking - Diesel Oils Blends on Performance, Emissions and Combustion Characteristics of Industrial Oil Burner

Mahfouz, Ahmed

doi:10.22214/ijraset.2017.9182

Cited by 8 publications

(3 citation statements)

References 17 publications

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“…Figure 4 shows that biodiesel, when burned with biogas, enhances the combustion process and accelerates the conversion of carbon monoxide to carbon dioxide, resulting in an improvement in oxidation stability and complete combustion compared to diesel. due to biodiesel containing a sufficient amount of oxygen Mahfouz et al (2017). However, in the case of co-combustion of biogas with biodiesel, the level of carbon monoxide emissions increases as the inert carbon dioxide content in biogas rises.…”

Section: Carbone Monoxide Co Emission Characteristicsmentioning

confidence: 99%

Experimental investigation on emission and combustion characteristics of an industrial burner using biogas co-fired with diesel and biodiesel

Elkelawy

Abdel-Rahman²,

Abou-elyazied³

et al. 2022

Egyptian Sugar Journal

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The purpose of this study is to use biogas produced in industrial wastewater treatment plants to generate energy by co-combustion with diesel fuel or biodiesel to avoid the unstable flow rate of biogas and the variable methane ratio, which determines the biogas energy content. An experimental analysis was conducted in this study to determine the combustion and emissions performance of a 350 KW industrial burner fuelled with three different percentages of biogas: Biogas1 (CH4 75%, CO2 25%), Biogas2 (CH4 70%, CO2 30%), and Biogas3 (CH4 60%, CO2 40%) co-combusted with diesel or waste cooking oil biodiesel. Practical tests have demonstrated that in comparison to biogas and diesel fuel, the CO emission level of co-combustion biogases and biodiesel for B1000Biogas1, B100Biogas2, and B100Biogas3 was reduced by 60%, 50%, and 42%, while NOx emission increased by 52%, 47%, and 43%, along with the maximum flame temperature, by 9%, 10%, and 12%, respectively. The flame structures of the fuels in the swirl burner were investigated using flame pictures and contour temperature. The flame color for biodiesel and biogas was more brilliant and intense than for diesel and biogas. All the fuel test results demonstrate that inert CO2 in biogas composition has a substantial influence on the chemical reactions occurring in the flame and pollutant emissions due to its dilution effect and slowing oxidation reaction. The higher inert CO2 gas ratio in biogas caused a reduction in reaction intensity, which resulted in a weaker, unstable flame and also decreased flame temperature and NOx emissions. yield as well as high fermentation efficiency.

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Section: Carbone Monoxide Co Emission Characteristicsmentioning

confidence: 99%

Experimental investigation on emission and combustion characteristics of an industrial burner using biogas co-fired with diesel and biodiesel

Elkelawy

Abdel-Rahman²,

Abou-elyazied³

et al. 2022

Egyptian Sugar Journal

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“…The result shows that NOx and SO2 emissions of C-heavy oil-CJO blending were greatly decreased because the nitrogen and sulfur contents in CJO were significantly lower than C-heavy oil. Mahfouz et al, [10] studied the effects of waste cooking -diesel oil blending: 0, 20, 40, 60, 80 and 100% on performance, emissions, and combustion characteristics of industrial oil burner. It was found that NOx, SO2 and CO emissions decrease when percentage volume of waste cooking oil increases.…”

Section: Introductionmentioning

confidence: 99%

The Effects of Pressure and Temperature on Flame Characteristics of Crude Palm Oil Combustion

Jankaew

Batcha

Palamanit

et al. 2022

ARFMTS

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Using vegetable oil as a direct combustion fuel is an interesting energy development of lower emissions fuel. In this work, commercial cooking oil extracted from palm oil was burned using a typical nozzle having a diameter of 2 mm. Nozzle gage pressure and preheat temperature of palm oil were varied at 20, 40, 60 psi and 70, 90, 110 oC, respectively. Combustion oxidizer was air at room temperature. Equivalence ratio of ER= 1.1. To initiate combustion of the oil, a pilot flame from LPG with fixed firing rate was placed under the oil spray using a domestic stove. The experimental results shown that higher preheat temperatures and pressure accelerated combustion reactions of palm oil. The simulation also shown the same result as the experimental results. The higher preheat temperature and pressure led to high temperature, large size and long penetration of flame. The largest flame size was at 110 oC and 60 psi.

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“…Penggunaan minyak nabati dan/atau campurannya dengan solar dalam pembakar industri telah menarik perhatian karena sifat fisik dan kimia minyak nabati yang mirip dengan solar [8]. Minyak goreng bekas (WCO) dan campuran solar juga dapat digunakan sebagai bahan bakar energi terbarukan untuk mesin diesel dan pembakar di pembangkit listrik dan boiler [9]. Biodiesel dan campurannya memiliki karakteristik emisi yang lebih baik daripada bahan bakar konvensional [10].…”

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Pengaruh Campuran Bahan Bakar Biodiesel WCO - Diesel terhadap Karakteristik Api Hasil Pembakaran Spray Difusi pada Concentric Jet Burner

Sukri

Sasongko

Widodo

2021

JRM

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Biofuels from waste cooking oil (WCO) represent a sizable opportunity not only in terms of energy production but also as a way for sustainable development despite their low yield, higher viscosity, lengthy production time and cost. Alternatively, biodiesel can be blended at an appropriate blending ratio with convention diesel oils. The biodiesel and its blends is proved to give better emission characteristics than conventional diesel oils. This study aims to experimentally investigate the effect of the fuel blend on the combustion characteristics of WCO biodiesel. The characteristic are the droplet size, flame height, flame width and temperature distribution. In this study, the blended fuel are B0 (Solar), B10, B20, B30, B40 and B100 (WCO biodiesel). Measurement and visualization of the combustion flame for each variation of the fuel mixture was were tested at different pressures, namely 4 bar and 5 bar. The experimental results show that the droplet size increases with increasing WCO concentration in the fuel; on the other hand, visualization and calculations show that the height and width of the flame of the fuel mixture decreases Observation on the temperature distribution shows that the WCO biodiesel mixture has the potential to increase the fire temperature at certain points

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Effect of Waste Cooking - Diesel Oils Blends on Performance, Emissions and Combustion Characteristics of Industrial Oil Burner

Cited by 8 publications

References 17 publications

Experimental investigation on emission and combustion characteristics of an industrial burner using biogas co-fired with diesel and biodiesel

Experimental investigation on emission and combustion characteristics of an industrial burner using biogas co-fired with diesel and biodiesel

The Effects of Pressure and Temperature on Flame Characteristics of Crude Palm Oil Combustion

Pengaruh Campuran Bahan Bakar Biodiesel WCO - Diesel terhadap Karakteristik Api Hasil Pembakaran Spray Difusi pada Concentric Jet Burner

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