Engine Performance Investigations of Palm Oil, Jatropha Oil and Waste Cooking Oil as Alternative Fuel

2015 ◽  
Vol 1113 ◽  
pp. 674-678
Author(s):  
Syarifah Yunus ◽  
Noriah Yusoff ◽  
Muhammad Faiz Fikri Ahmad Khaidzir ◽  
Siti Khadijah Alias ◽  
Freddawati Rashiddy Wong ◽  
...  
Keyword(s):  
Palm Oil ◽  
Engine Performance ◽  
Alternative Fuel ◽  
Waste Cooking Oil ◽  
Biodiesel Production ◽  
Gas Temperature ◽  
Performance Effect ◽  
Cooking Oil ◽  
Exhaust Gas Temperature ◽  
Global Agenda

The continued using of petroleum energy as a sourced for fuel is widely recognized as unsustainable because of the decreasing of supplies while increasing of the demand. Therefore, it becomes a global agenda to develop a renewable, sustainable and alternative fuel to meets with all the demand. Thus, biodiesel seems to be one of the best choices. In Malaysia, the biodiesel used is from edible vegetable oil sources; palm oil. The uses of palm oil as biodiesel production source have been concern because of the competition with food materials. In this study, various types of biodiesel feedstock are being studied and compared with diesel. The purpose of this comparison is to obtain the optimum engine performance of these different types of biodiesel (edible, non-edible, waste cooking oil) on which are more suitable to be used as alternative fuel. The optimum engine performance effect can be obtains by considering the Brake Power (BP), Specific Fuel Consumption (SFC), Exhaust Gas Temperature (EGT) and Brake Thermal Efficiency (BTE).

scholarly journals Thermal Performance of Compression Ignition Engine Using High Content Biodiesels: A Comparative Study with Diesel Fuel

2021 ◽  
Vol 13 (14) ◽  
pp. 7688
Author(s):  
Asif Afzal ◽  
Manzoore Elahi M. Soudagar ◽  
Ali Belhocine ◽  
Mohammed Kareemullah ◽  
Nazia Hossain ◽  
...  
Keyword(s):  
Diesel Engine ◽  
Diesel Fuel ◽  
Fatty Acid Content ◽  
Engine Performance ◽  
Waste Cooking Oil ◽  
Gas Temperature ◽  
Compression Ignition Engine ◽  
Brake Thermal Efficiency ◽  
Acid Oil ◽  
Exhaust Gas Temperature

In this study, engine performance on thermal factors for different biodiesels has been studied and compared with diesel fuel. Biodiesels were produced from Pongamia pinnata (PP), Calophyllum inophyllum (CI), waste cooking oil (WCO), and acid oil. Depending on their free fatty acid content, they were subjected to the transesterification process to produce biodiesel. The main characterizations of density, calorific range, cloud, pour, flash and fire point followed by the viscosity of obtained biodiesels were conducted and compared with mineral diesel. The characterization results presented benefits near to standard diesel fuel. Then the proposed diesel engine was analyzed using four blends of higher concentrations of B50, B65, B80, and B100 to better substitute fuel for mineral diesel. For each blend, different biodiesels were compared, and the relative best performance of the biodiesel is concluded. This diesel engine was tested in terms of BSFC (brake-specific fuel consumption), BTE (brake thermal efficiency), and EGT (exhaust gas temperature) calculated with the obtained results. The B50 blend of acid oil provided the highest BTE compared to other biodiesels at all loads while B50 blend of WCO provided the lowest BSFC compared to other biodiesels, and B50 blends of all biodiesels provided a minimum % of the increase in EGT compared to diesel.

Effect of addition of plastic pyrolytic oil and waste cooking oil biodiesel in palm oil biodiesel–commercial diesel blends on diesel engine performance, emission, and lubricity

2021 ◽  
pp. 0958305X2110348
Author(s):  
Muhamad SN Awang ◽  
Nurin WM Zulkifli ◽  
Muhammad M Abbas ◽  
Syahir A Zulkifli ◽  
Mohd NAM Yusoff ◽  
...  
Keyword(s):  
Diesel Engine ◽  
Palm Oil ◽  
Engine Performance ◽  
Fuel Mixture ◽  
Waste Cooking Oil ◽  
Pyrolysis Oil ◽  
Waste Plastic ◽  
Performance And Emission ◽  
Cooking Oil ◽  
Palm Oil Biodiesel

The main purposes of this research were to study the diesel engines' performance and emission characteristics of quaternary fuels, as well as to analyze their tribological properties. The quaternary comprised waste plastic pyrolysis oil, waste cooking oil biodiesel, palm oil biodiesel, and commercial diesel. Their compositions were analyzed by gas chromatography and mass spectrometry. By using mechanical stirring, four quaternary fuels with different compositions were prepared. Because Malaysia is expected to implement B30 (30% palm oil biodiesel content in diesel) in 2025, B30a (30% palm oil biodiesel and 70% commercial diesel) mixture was prepared as a reference fuel. In total, 5%, 10%, and 15% of each waste plastic pyrolysis oil and waste cooking oil biodiesel were mixed with palm oil biodiesel –commercial diesel mixture to improve fuel characteristics, engine performance, and emission parameters. The palm oil biodiesel of the quaternary fuel mixture was kept constant at 10%. The results were compared with B30a fuel and B10 (10% for palm oil biodiesel and 90% for diesel; commercial diesel). The findings indicated that compared with B30a fuel, the brake power and brake thermal efficiency of all quaternary fuel mixtures were increased by up to 2.78% and 9.81%, respectively. Compared with B30a, all quaternary fuels also showed up to a 6.31% reduction in brake-specific fuel consumption. Compared with B30a, the maximum carbon monoxide and carbon dioxide emissions of B40 (60% commercial diesel, 10% palm oil biodiesel, 15% waste plastic pyrolysis oil and 15% waste cooking oil biodiesel) quaternary fuel were reduced by 19.66% and 4.16%, respectively. The B20 (80% commercial diesel, 10% palm oil biodiesel, 5% waste plastic pyrolysis oil and 5% waste cooking oil biodiesel) quaternary blend showed a maximum reduction of 41.86% in hydrocarbon emissions collated to B30a. Compared with B10, the average coefficient of friction of the quaternary fuel mixture of B40, B30b (70% commercial diesel, 10% palm oil biodiesel, 10% waste plastic pyrolysis oil and 10% waste cooking oil biodiesel), and B20 were reduced by 3.01%, 1.20%, and 0.23%, respectively. Therefore, the quaternary blends show excellent utilization potential in diesel engine performance.

scholarly journals Evaluation of Diesel Engine Performance and Exhaust Emission Characteristics Using Waste Cooking Oil

2015 ◽  
Vol 773-774 ◽  
pp. 425-429 ◽  
Author(s):  
Nur Atiqah Ramlan ◽  
Abdul Adam Abdullah ◽  
Mohd Herzwan Hamzah ◽  
Nur Fauziah Jaharudin ◽  
Rizalman Mamat
Keyword(s):  
Diesel Engine ◽  
Diesel Fuel ◽  
Fossil Fuels ◽  
Engine Speed ◽  
Engine Performance ◽  
Waste Cooking Oil ◽  
Biodiesel Production ◽  
Exhaust Emission ◽  
Cooking Oil ◽  
Conventional Diesel Fuel

The depletion of fossil fuels as well as the rises of greenhouse gases had caused most government worldwide to follow the international energy policies for the use of biodiesel. One of the economical sources for biodiesel production is waste cooking oil. The use of waste cooking oil is more sustainable if they can perform similarly to conventional diesel fuel. This paper deals with the experimental study carried out to evaluate the engine performance and exhaust emission of diesel engine operated by biodiesel from waste cooking oil at various engine speed. The biodiesel used are known as B5, which contains of 5% of waste cooking oil and 95% of diesel fuel. The other one is B20, which contains of 20% of waste cooking oil plus 80% of diesel. Diesel was used as a comparison purposes. The results show that power and torque for B5 give the closest trend to diesel. In terms of heat release, diesel still dominates the highest value compared to B5 and B20. For exhaust emission, B5 and B20 showed improvement in the reduction of NOx and PM.

scholarly journals Multi-Feedstocks Biodiesel Production from Esterification of Calophyllum inophyllum Oil, Castor Oil, Palm Oil and Waste Cooking Oil

2020 ◽  
Vol 9 (1) ◽  
pp. 119-123
Author(s):  
H Hadiyanto ◽  
Apsari Puspita Aini ◽  
Widayat Widayat ◽  
Kusmiyati Kusmiyati ◽  
Arief Budiman ◽  
...  
Keyword(s):  
Vegetable Oils ◽  
Palm Oil ◽  
Ricinus Communis ◽  
Acid Value ◽  
Waste Cooking Oil ◽  
Raw Material ◽  
Biodiesel Production ◽  
Molar Ratio ◽  
Calophyllum Inophyllum ◽  
Cooking Oil

Biodiesel can be produced from various vegetable oils and animal fat. Abundant sources of vegetable oil in Indonesia, such as Calophyllum inophyllum, Ricinus communis, palm oil, and waste cooking oil, were used as raw materials. Multi-feedstock biodiesel was used to increase the flexibility operation of biodiesel production. This study was conducted to determine the effect of a combination of vegetable oils on biodiesel characteristics. Degumming and two steps of esterification were applied for high free fatty acid feedstock before trans-esterification in combination with other vegetable oils. Potassium hydroxide was used as a homogenous catalyst and methanol as another raw material. The acid value of C. inophyllum decreased from 54 mg KOH/gr oil to 2.15 mg KOH/gr oil after two steps of esterification. Biodiesel yield from multi-feedstock was 87.926% with a methanol-to-oil molar ratio of 6:1, temperature of 60 ℃, and catalyst of 1%wt. ©2020. CBIORE-IJRED. All rights reserved

Performance of Diesel Engine Operating with Waste Plastic Disposal Fuel

2013 ◽  
Vol 465-466 ◽  
pp. 423-427 ◽  
Author(s):  
Mohd Herzwan Hamzah ◽  
Abdul Adam Abdullah ◽  
Agung Sudrajat ◽  
Nur Atiqah Ramlan ◽  
Nur Fauziah Jaharudin
Keyword(s):  
Diesel Engine ◽  
Diesel Fuel ◽  
Waste Product ◽  
Engine Performance ◽  
Alternative Fuel ◽  
Constant Load ◽  
Gas Temperature ◽  
Waste Plastic ◽  
Exhaust Gas Temperature ◽  
Engine Power

Nowadays, many researches are conducted to produce alternative fuel. In order to overcome increasing price of fossil fuel and environmental issues, fuel from natural sources such as palm, rapeseed and jathropa are increasingly being utilized to produce bio-fuel. Similar as natural source, waste product such as plastics and tires also can be processed to produce alternative fuel. In this paper, engine performance of diesel engine operating with 100% waste plastic disposal fuel (WPDF) is analyzed and compared to diesel fuel. The experiment is conducted using single cylinder YANMAR TF120M diesel engine which is operating at variable speed and constant load. The performance parameters that analyzed in the experiment are engine power, torque, combustion pressure and exhaust gas temperature. Results of the experiment shows that waste plastic disposal fuel (WPDF) potentially can be use as alternative fuel in diesel engine. However, based on the data obtained, performance of diesel engine operating with WPDF is lower compared to diesel fuel.

Analysis of Diesel Engine Performance Fueled with Waste Cooking Oil

2013 ◽  
Vol 465-466 ◽  
pp. 418-422
Author(s):  
Nur Atiqah Ramlan ◽  
Mohd Herzwan Hamzah ◽  
Nur Fauziah Jaharudin ◽  
Abdul Adam Abdullah ◽  
Rizalman Mamat
Keyword(s):  
Diesel Engine ◽  
Diesel Fuel ◽  
Engine Speed ◽  
Engine Performance ◽  
Waste Cooking Oil ◽  
Constant Load ◽  
Biodiesel Production ◽  
Cylinder Pressure ◽  
Cooking Oil ◽  
Engine Power

Waste cooking oil (WCO) is one of the economical and easiest sources for biodiesel production. The use of WCO in diesel engine is sustainable if they can perform similarly to diesel fuel. Therefore, this paper presents the performance and combustion characteristics of a single cylinder diesel engine fueled with biodiesel from WCO and compared with diesel fuel. In this study, the WCO was blended with diesel fuel at 5% and 10% blending ratio and named as B5 and B10 respectively. The experiment has been conducted at variable engine speed, constant load and at compression ratios of 17.7. The performance parameters that have been analyzed in this experiment were engine power, torque and in-cylinder pressure. In the end, results show that the engine performance of B5 and B10 was slightly similar to diesel fuel and can be used as a diesels substitute.

scholarly journals Maximising Yield and Engine Efficiency Using Optimised Waste Cooking Oil Biodiesel

Energies ◽  
2020 ◽  
Vol 13 (22) ◽  
pp. 5941 ◽  
Author(s):  
Luqman Razzaq ◽  
Shahid Imran ◽  
Zahid Anwar ◽  
Muhammad Farooq ◽  
Muhammad Mujtaba Abbas ◽  
...  
Keyword(s):  
High Speed ◽  
Engine Performance ◽  
Acid Value ◽  
Waste Cooking Oil ◽  
Biodiesel Production ◽  
Compression Ignition Engine ◽  
Biodiesel Blends ◽  
Cooking Oil ◽  
High Speed Diesel ◽  
American Society

In this study, waste cooking oil (WCO) was used as a feedstock for biodiesel production, where the pretreatment of WCO was performed using mineral acids to reduce the acid value. The response surface methodology (RSM) was used to create an interaction for different operating parameters that affect biodiesel yield. The optimised biodiesel yield was 93% at a reaction temperature of 57.50 °C, catalyst concentration 0.25 w/w, methanol to oil ratio 8.50:1, reaction stirring speed 600 rpm, and a reaction time of 3 h. Physicochemical properties, including lower heating value, density, viscosity, cloud point, and flash point of biodiesel blends, were determined using American Society for Testing and Materials (ASTM) standards. Biodiesel blends B10, B20, B30, B40, and B50 were tested on a compression ignition engine. Engine performance parameters, including brake torque (BT), brake power (BP), brake thermal efficiency (BTE), and brake specific fuel consumption (BSFC) were determined using biodiesel blends and compared to that of high-speed diesel. The average BT reduction for biodiesel blends compared to HSD at 3000 rpm were found to be 1.45%, 2%, 2.2%, 3.09%, and 3.5% for B10, B20, B30, B40, and B50, respectively. The average increase in BSFC for biodiesel blends compared to HSD at 3500 rpm were found to be 1.61%, 5.73%, 8.8%, 12.76%, and 18% for B10, B20, B30, B40, and B50, respectively.

scholarly journals Characterization of Crude Palm Oil (CPO), Corn Oil and Waste Cooking Oil for Biodiesel Production

2021 ◽  
Vol 86 (2) ◽  
pp. 136-146
Author(s):  
Siti Nurul Akmal Yusof ◽  
Siti Mariam Basharie ◽  
Nor Azwadi Che Sidik ◽  
Yutaka Asako ◽  
Saiful Bahri Mohamed
Keyword(s):  
Physical Properties ◽  
Crude Oil ◽  
Vegetable Oils ◽  
Palm Oil ◽  
Corn Oil ◽  
Acid Catalyst ◽  
Waste Cooking Oil ◽  
Biodiesel Production ◽  
Crude Palm Oil ◽  
Cooking Oil

Biodiesel production is the reaction of raw oils with mixing and heating within catalyst and methanol. The raw oils usually come from vegetable oils and animal fats. Vegetable oils are a promising feedstock for biodiesel production since they are renewable in nature. Nevertheless, the physical properties of biodiesel pose some acute problems when used in an unmodified engine. It is important to diesel and biodiesels because it impacts components such as the fuel pump. Therefore, this paper intends to investigate the properties of biodiesel samples in terms of viscosity, density, flash point and acid values at different bio lipids and different mixing time. The evaluation is carried out on the three types of biodiesels: crude oil, crude palm oil, corn oil, and waste cooking oil. Methanol was chosen over the others for the transesterification process because it was cheaper. The esterification process, which reduces the amount of free fatty acids in the crude oil, will be performed with the help of an acid catalyst. Alkaline catalysts, in contrast, are used for the transesterification process. The comparison of all the samples shows that CPO is the better biodiesel than the other due to the physical properties of kinematic viscosity, density and flashpoint.

scholarly journals Experimental Study of the Ignition Process and Combustion of Biodiesel-Water-Air Rapid Mixing Derived from Waste Cooking Oil, Crude Palm Oil and Jatropha Oil in Burner Combustion

2015 ◽  
Vol 773-774 ◽  
pp. 530-534 ◽  
Author(s):  
Mirnah Suardi ◽  
Norazwan Azman ◽  
Dahrum Samsudin ◽  
Shahrin Hisham Amirnordin ◽  
Norani Mansor ◽  
...  
Keyword(s):  
Water Content ◽  
Palm Oil ◽  
Alternative Fuel ◽  
Waste Cooking Oil ◽  
Jatropha Oil ◽  
Crude Palm Oil ◽  
Mixture Formation ◽  
Rapid Mixing ◽  
Cooking Oil ◽  
Flame Development

The prospects of fossil oil resources and strengthen of future emission regulation have raised keen attention together with the issue of renewable alternative fuel. As one of the different solutions to these problems, emulsion fuel technology in biodiesel has received close attention because it may provide better combustion efficiency and would contribute to a reduction in emissions, such as nitrogen oxides (NOx) or particulate matter (PM).The solution of this issue is by using Biodiesel fuel as an alternative fuel from waste cooking oil (WCO), crude palm oil (CPO) and Jatropha Oil (JPO). In addition, Waste cooking oil is one of the most economical options for producing biodiesel due to the biodegradable properties and preserves energy. This study focuses on the observation of ignition and combustion characteristics of biodiesel-water-air rapid mixing of biodegradable fuel using internally rapid mixing injector in burner combustion. In this research, the relation of mixture formation, burning process and flame development of biodiesel were investigated in detail. The parameters include equivalent ratio, water content and mixture formation are studied. The flame development is analysed in term of flame longest for testing. The result shows that equivalent ratio and water content affect the combustion. Increasingly of water content will reduce the flame length and increase the probability of misfire.

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