Performance and emission analysis of compression ignition engine using biodiesels from Acid oil, Mahua oil, and Castor oil

Heat Transfer ◽  
2019 ◽  
Vol 49 (2) ◽  
pp. 858-871
Author(s):  
Mohammed Kareemullah ◽  
Asif Afzal ◽  
K. Fazlur Rehman ◽  
Kiran Shahapurkar ◽  
Hurmathulla Khan ◽  
...  
Keyword(s):  
Castor Oil ◽  
Compression Ignition ◽  
Compression Ignition Engine ◽  
Emission Analysis ◽  
Acid Oil ◽  
Performance And Emission ◽  
Mahua Oil

Performance of Compression Ignition Engine with Coated Piston for Multiple Blends of Methyl Castor Oil

2016 ◽  
Vol 8 (2) ◽  
Author(s):  
V.H. Wilson ◽  
V. Yalini
Keyword(s):  
Fatty Acid ◽  
Free Fatty Acid ◽  
Castor Oil ◽  
Fatty Acid Content ◽  
Maximum Yield ◽  
Biodiesel Production ◽  
Compression Ignition ◽  
Compression Ignition Engine ◽  
Step Process ◽  
Performance And Emission

Fossil fuel is getting exhausted at a fast rate and contributes to high carbon monoxide emissions. Biodiesel, being environmentally friendly, has better performance than diesel. Castor oil is an easily available vegetable oil in India. But its high viscosity leads to blockage of the fuel lines. The amount of free fatty acid more than 1% leads to soap formation which necessitates the biodiesel production in a two step process. The first step of acid catalyzed esterification process reduces the free fatty acid content of castor oil to below 1%. The second step of transesterification process converts the preheated oil to castor biodiesel. This two step process gave a maximum yield of 90%.The methyl castor oil (biodiesel) is blended with diesel in different proportions on volume basis as 15:85 (B15), 25:75 (B25), and 35:65 (B35). These blended oils are used to run a single cylinder four stroke compression ignition engine with different coatings of pistons, to study and compare the engine performance and emission characteristics at different load conditions.

scholarly journals Research on Performance And Emission on Compression Ignition Engine Fuelled With Blends of Neem Bio-Diesel

2019 ◽  
Vol 8 (6) ◽  
pp. 3732-3735
Keyword(s):  
Diesel Engine ◽  
Vegetable Oils ◽  
Castor Oil ◽  
Fossil Fuels ◽  
Emission Characteristics ◽  
Nox Emissions ◽  
Compression Ignition ◽  
Compression Ignition Engine ◽  
Brake Thermal Efficiency ◽  
Performance And Emission

In this contemporary era it is mandatory to increasing the usage of non edible biodiesel to replace the fossil fuels. This non edible biodiesels are produced from vegetable oils which is clean burning and renewable. This paper deals with the performance and emission characteristics on diesel engine with blends of Castor oil as biodiesel. Castor oil biodiesel is prepared by the use of adding 1% v/v H2SO4 after the transesterification process. The engine tests were performed with various blends B20, B40, B60 on a single cylinder, 4-stroke, diesel engine. The result shows Higher performance and lower emissions for B20 than the diesel and other blends. The brake thermal efficiency is higher than the diesel and CO, HC and NOX emissions were 22%, 8.4%, and 21% lesser than that of diesel.

The Effect of Preheated Crude Palm Oil on Performance and Emission Characteristics of a Compression Ignition Engine

2011 ◽  
Vol 110-116 ◽  
pp. 142-147
Author(s):  
B. Deepanraj ◽  
L. Anantha Raman ◽  
A. Santhoshkumar ◽  
S. Santhanakrishnan
Keyword(s):  
Palm Oil ◽  
Alternative Fuels ◽  
Fossil Fuel ◽  
Emission Characteristics ◽  
Compression Ignition ◽  
Crude Palm Oil ◽  
Compression Ignition Engine ◽  
Emission Analysis ◽  
Performance And Emission ◽  
Atomization Characteristics

Fossil fuel resources are decreasing daily and attracted researchers to focus on alternative fuels. Biofuels (renewable fuels) are attracting attention worldwide as blending components or direct replacements for petroleum based fuel in vehicle engines. Moreover, Biofuel will also provide rich biomass and nutrients to the soil. This paper presents the results of performance and emission analysis carried out in a naturally aspirated unmodified diesel engine fuelled with preheated crude palm oil (PCPO) and its blends with diesel. It was observed that preheated CPO reduces exhaust emissions such as CO and HC as compared to ordinary diesel (OD). This is mainly attributed to the fact that preheating of crude palm oil reduces its viscosity to the level of ordinary diesel fuel, which improves the fuel spray and atomization characteristics and produces better combustion.

scholarly journals An Experimental Investigation on the Effect of Ferrous Ferric Oxide Nano-Additive and Chicken Fat Methyl Ester on Performance and Emission Characteristics of Compression Ignition Engine

Symmetry ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 265
Author(s):  
Ameer Suhel ◽  
Norwazan Abdul Rahim ◽  
Mohd Rosdzimin Abdul Rahman ◽  
Khairol Amali Bin Ahmad ◽  
Yew Heng Teoh ◽  
...  
Keyword(s):  
Methyl Ester ◽  
Ferric Oxide ◽  
Fossil Fuels ◽  
Specific Energy Consumption ◽  
Experimental Results ◽  
Compression Ignition ◽  
Gas Temperature ◽  
Compression Ignition Engine ◽  
Performance And Emission ◽  
Chicken Fat

In recent years, industries have been investing to develop a potential alternative fuel to substitute the depleting fossil fuels which emit noxious emissions. Present work investigated the effect of ferrous ferric oxide nano-additive on performance and emission parameters of compression ignition engine fuelled with chicken fat methyl ester blends. The nano-additive was included with various methyl ester blends at different ppm of 50, 100, and 150 through the ultrasonication process. Probe sonicator was utilized for nano-fuel preparation to inhibit the formation of agglomeration of nanoparticles in base fuel. Experimental results revealed that the addition of 100 ppm dosage of ferrous ferric oxide nanoparticles in blends significantly improves the combustion performance and substantially decrease the pernicious emissions of the engine. It is also found from an experimental results analysis that brake thermal efficiency (BTE) improved by 4.84%, a reduction in brake specific fuel consumption (BSFC) by 10.44%, brake specific energy consumption (BSEC) by 9.44%, exhaust gas temperature (EGT) by 19.47%, carbon monoxides (CO) by 53.22%, unburned hydrocarbon (UHC) by 21.73%, nitrogen oxides (NOx) by 15.39%, and smoke by 14.73% for the nano-fuel B20FFO100 blend. By seeing of analysis, it is concluded that the doping of ferrous ferric oxide nano-additive in chicken fat methyl ester blends shows an overall development in engine characteristics.

Sign in / Sign up

Export Citation Format

Share Document