Effects of Biodiesel Derived by Waste Cooking Oil on Fuel Consumption and Performance of Diesel Engine

Khalid, Amir; Mudin, Azim; Jaat, Norrizam; Mustaffa, Norrizal; Manshoor, Bukhari; Fawzi, Mas; Razali, Mohd Azahari; Ngali, Mohd Zamani

doi:10.4028/www.scientific.net/amm.554.520

Cited by 15 publications

(5 citation statements)

References 16 publications

(17 reference statements)

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“…There are many sources and conditions that affect the stability of a combustion system [16][17][18]. Moreover, there are some researchers that focus on controlling the blending of fuel ratio to influence the effect of instability in a combustion system [19][20][21][22][23][24]. This paper reviews focus on to the primary interaction of acoustic perturbation that affect the stability of a combustion system.…”

Section: Introductionmentioning

confidence: 99%

A Brief Review of Acoustic Excitation Toward Jet Flame Characteristics

Samsubaha¹,

Razali²,

Madon³

et al. 2020

ARFMTS

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Acoustic interaction toward jet flame in a combustion system is essential to understand the characteristic of combustion instability. Combustion device such as turbine, ramjets, industrial processor, jet rocket and other mostly occurrence for selfexcited due to mechanical part and coupling. The combustion driven oscillation can affect the combustion system life and performance. This paper is mainly focused on the characteristic of the flame, which having interacted with the acoustic excitation. This paper is organized into three parts. First part is the introduction, follows by the literature review, which mainly focused on the physical characteristic of the flame, the structure, the length, the shape, and the color of the flame. Then the last part consists of the subject goes toward the application of acoustic perturbation-utilizing acoustic excitation toward good intention, the formation of soot and nitride oxide reduction.

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Section: Introductionmentioning

confidence: 99%

A Brief Review of Acoustic Excitation Toward Jet Flame Characteristics

Samsubaha¹,

Razali²,

Madon³

et al. 2020

ARFMTS

Self Cite

View full text Add to dashboard Cite

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“…A thermocouple was used to measure the parameters temperature every 5 minutes interval with the engine operating for an hour under no load, 2.5 kg, 5 kg and 7 kg load condition. The emission performance was run using neem oil blends as samples [17][18][19][20][21][22][23][24].…”

mentioning

confidence: 99%

Analysis of the Biodegradable Lubricant in Internal Combustion Engine

Mohamed

Hamidon

Juri

et al. 2022

JAPTT

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Lubricants predominantly used to reduce friction and gain smooth functioning of a vehicle. Biodegradable lubricants are perceived to be alternative to mineral oil lubricants because of their properties and biodegradability. This review paper discusses the effect of biodegradable lubrication in term of emission performance, wear, friction and viscosity effect to the internal combustion engine using multiple types of biodegradable lubrications. Bench wear test was conducted using Yamaha, ET 950 to carry out the effect of the biolubricant in spark ignition (SI) engine. The bench test was conducted under several conditions: pressure, 3.0 MPa; sliding speed, 0.20 m/s; sliding stroke, 80 mm; room temperature, >25°C. The second experiment were conducted with 100 percentage SAE 40, palm oil and palm oil (14%) + castor oil (86%) blend as its crankcase lubricant using four stroke compression ignition (CI) engine. A thermocouple was used to measure the parameters temperature every 5 minutes interval with the engine operating for an hour under no load, 2.5 kg, 5 kg, and 7 kg load condition. The emission performance was run using neem oil blends as samples. The brief discussion is made on emission performance, fuel efficiency, viscosity index and coefficient of friction. Also, deduction was made for the temperature of crank case oil, coolant and the exhaust gas.

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“…Thus, improvement in engine exhaust emissions from biodiesel fuel is urgently required to meet the future stringent emissions regulations. It was reported that the biodiesel properties affect the level of combustion, injection timing and spray pattern, thus causing longer injection duration due to the change in the start of injection [4,5]. This biodiesel has a high cetane number compared to diesel, less sulfur and contains more oxygen, almost 10% oxygen by weight.…”

Section: Introductionmentioning

confidence: 99%

“…Mostly, alternatives are based on vegetableoil-based fuel. The key issues in using this fuel are the oxidation stability, the stoichiometric point, the bio-fuel composition, antioxidants on degradation and the volume of oxygen compared to diesel [3][4][5]. In addition, although biofuels are more attractive and economical, they create problems of higher emissions compared with petroleum-based diesel [6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Performance and Emissions Characteristics of Crude Jatropha Oil Biodiesel Blends in a Diesel Engine

Adam¹,

Khalid

Jaat³

et al. 2015

Int. J. Automot. Mech. Eng.

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Biofuels based on vegetable oils offer the advantages of being sustainable, annually renewable sources of automobile fuel. Despite many years of improvement, use of vegetable-oil-based fuels still has issues, such as oxidation, the stoichiometric point, bio-fuel composition, antioxidants on degradation and the volume of oxygen compared to diesel. Thus, improvements in the emissions from diesel engines fueled by a blend of crude jatropha oil with diesel could be the requirement to meet the reduced emissions regulations in the future. The purpose of this study is to investigate the effects on the vehicle's performance and exhaust emissions of the combustion process of blended crude jatropha oil and palm oil with different ratios. The engine speed was varied from 1500~3000 rpm, the load test condition was varied from 0~100% using a Dynapack chassis dynamometer and crude jatropha oil with a diesel blending ratio from 5~15vol% (CJO5~CJO15) was used. A decrease in HC emissions was found in the combustion process as the ratio of the blend of crude jatropha oil with diesel was increased and also with nearly equal engine performance. The increase in the jatropha oil biodiesel blending ratio promoted the reduction of HC, CO and CO 2 emissions in the range 10vol% to 15vol% of the blends. The improvement in the combustion process with the higher blending ratio is expected to be strongly influenced by the oxygen contained in the blended crude jatropha oil.

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Effects of Biodiesel Derived by Waste Cooking Oil on Fuel Consumption and Performance of Diesel Engine

Cited by 15 publications

References 16 publications

A Brief Review of Acoustic Excitation Toward Jet Flame Characteristics

A Brief Review of Acoustic Excitation Toward Jet Flame Characteristics

Analysis of the Biodegradable Lubricant in Internal Combustion Engine

Performance and Emissions Characteristics of Crude Jatropha Oil Biodiesel Blends in a Diesel Engine

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