Preparation of Bio-diesel from Jatropha Curcas Oil and Testing of Its Blends with Diesel on a CI Engine

Author(s):  
Abhijeet Dubey ◽  
Apurv Pant ◽  
Savita Dixit ◽  
G. Dixit
2020 ◽  
Vol 5 (3) ◽  
pp. 62-71

The main purpose of this research work is to evaluate the predicted values for the corrected Brake power (BP) and corrected specific fuel consumption (SFC) of single cylinder VCR diesel engine operated on diesel and jatropha biodiesel blend (0%, 25%, 50%, 75%, 100%) derived from jatropha curcas oil. Current research work concentrates on the performance parameters of engine 4 stroke single cylinder CI engine, carried out using ISO 10000 approach in which the brake power and specific fuel consumption are corrected via correction factors “α‟ & “β‟ respectively. Also examine combined effect of brake power at various blends and loads in order to find out optimal performance of CI engine by conducting experiments as per IS 10000 method. The experimental work will be used to find out load and blend ratio for optimal brake power and lower specific fuel consumption by using Taguchi’s approach using Minitab software. A set of experiments have been performed as suggested by the software. Engine variable such as loads and blend ratio (Diesel + % JBD) are the most significant variables for brake power at specific fuel consumptions. After experiments, it is reported that the optimized parameters for corrected BP (2.95 KW) are at 100% blend and 10 kg of engine load, and optimized parameter for corrected SFC (0.26 kg/KWh) are at 0% blend and 10 kg engine.


RSC Advances ◽  
2016 ◽  
Vol 6 (44) ◽  
pp. 37646-37655 ◽  
Author(s):  
Himansh Kumar ◽  
Lakhya Jyoti Konwar ◽  
Mohammad Aslam ◽  
Anil Kumar Sarma

AJatropha curcasoil (JCO) based hybrid microemulsion fuel (MHBF) comprising pretreated JCO–1-butanol–ethanol preparation, characterization, engine performance, combustion and emission analysis.


Author(s):  
N. R. Banapurmath ◽  
V. S. Yaliwal ◽  
Y. H. Basavarajappa ◽  
S. S. Hiremath ◽  
S. V. Khandal ◽  
...  

2021 ◽  
Vol 46 ◽  
pp. 101259
Author(s):  
Anu Kumar Das ◽  
Aniket Shivaji Chavan ◽  
Dayal Ch. Shill ◽  
Saibal Chatterjee

Author(s):  
Gajanan Sahu ◽  
Sujan Saha ◽  
Sudipta Datta ◽  
Prakash D. Chavan ◽  
Vishal Chauhan ◽  
...  

2016 ◽  
Vol 44 (1) ◽  
pp. 76-83 ◽  
Author(s):  
Nan LUO ◽  
Yang CAO ◽  
Jin LI ◽  
Wei GUO ◽  
Zi-wei ZHAO

2021 ◽  
pp. 37-46
Author(s):  
Fredy Torres Mejía ◽  
Juan Alexander Torres Mejía ◽  
Henry Edgardo Maradiaga Galeano ◽  
Claudia López Toro

The aim of this work is to evaluate the performance of the extraction and mechanical filtering of Jatropha curcas oil and to evaluate the primary energy of the raw material resulting from the process, this is a qualitative-quantitative study of transversal order based on measurements and analysis of the process in situ: The following factors were evaluated as factors: weight of oil per seed processed, weight of pressed cake, and measurements in the filtering process, from which a balance of matter of the process used was constructed, and the energy valuation of the oil and pressed cake, energy was used as the response variable, measured in Tons of Oil Equivalent (TEP), Barrels of Oil Equivalent (BEP), and tons of Carbon Dioxide Equivalent (Ton CO2eq). The seed used is Creole, the one existing in the area, the extraction was carried out in a KEK-P0101 press, and a KEK-F0090 filter. The collected seeds were dried and then discarded, the average shell weight is 40% of the total weight of the dry seed, from the oil extraction process a yield of 18.6% was obtained using seed with 5.8% humidity, and from the oil filtering process, when it passed through the filter, no weight loss in kg was obtained; finally, the equivalent primary energy valuation of one ton of oil is 39076. 39 MJTon-1, which is equivalent to 0.94 TEP, 2.90 Ton CO2 eq, and 20.87 BEP; in the same way one ton of Jatropha cake represents 15969.30 MJ, equivalent to 0.38 TEP, 1.18 Ton CO2 eq, and 8. 53 BEP, and the total primary energy between one ton of oil and one ton of Jatropha cake after oil extraction together contain 55045.61 MJTon-1, equivalent to 1.32 TEP, 4.08 Ton CO2 eq, and 29.41 BEP.


2010 ◽  
Vol 10 (3) ◽  
pp. 396-400 ◽  
Author(s):  
Abdullah Abdullah ◽  
D.R. Wicakso ◽  
A.B. Junaidi ◽  
Badruzsaufari Badruzsaufari

Nitration of biodiesel from Jatropha curcas oil using mixture of HNO3 and H2SO4 had been done in an attempt to obtain a cetane improver or cetane number enhancer. The nitration was carried out by varying the numbers of moles of sulphuric acid, nitric acid, temperature and time. The process was conducted in a round bottom flask reactor that equipped with a magnetic stirrer and a ball cooler on a water batch. The mixture of H2SO4 and HNO3 was placed in the reactor and subsequently added slowly with biodiesel drop by drop. The results showed that increasing the mole numbers of sulphuric acid tends to reduce the yield or volume and total N of nitrated biodiesel. Increasing the number of moles of nitric acid tends to increase the yield, but decrease the value of total N. While increasing of temperature and reaction time tends to reduce the yield and total N. From FTIR spectra product was estimated as a mixture of esters of alkyl nitrates and nitro. From the testing of cetane number it can be predicted that nitrated biodiesel potentially as cetane improver.


2012 ◽  
Vol 74 (3) ◽  
pp. 596-602 ◽  
Author(s):  
Monalisha Boruah ◽  
Pronob Gogoi ◽  
Binoy Adhikari ◽  
Swapan Kumar Dolui

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