The Performance and Emissions of a Direct Injection Diesel Engine Fueled with Pongamia Pinnata Methyl Esters

Chattha, J. A.; Bannikov, M. G.; Iqbal, Sajid

doi:10.1080/15567030903330777

Cited by 8 publications

(6 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The lower calorific value, poor 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 atomization rate and poor volatility of biodiesel blend produces lesser temperature at the end of combustion. 37,38 At 20% load, the EGT recorded was 267 0 C and 254 0 C for RD10 and RD15 respectively which is correspondingly 8% and 12% decrease compared to diesel fuel (290 0 C).The reductions in EGT for RD10 and RD15 at full load were found to be 3% and 1%respectively. The overall 6% and 4% reduction in EGT was observed with the use of RD10 and RD15 blends respectively 32 .…”

Section: Xሺ%ሻ = 2 × a 3 × A ିେୌ మ × 100 ሺ1ሻmentioning

confidence: 75%

“…A remarkable decrease in EGT was observed over the complete load range when the engine was run with RD XX (Figure d). The lower calorific value, poor atomization rate, and poor volatility of the biodiesel blend produces less temperature at the end of combustion. , At 20% load, the EGT recorded was 267 and 254 °C for RD10 and RD15, respectively, which is a correspondingly 8 and 12% decrease compared to diesel fuel (290 °C). The reductions in EGT for RD10 and RD15 at full load were found to be 3 and 1%, respectively.…”

Section: Resultsmentioning

confidence: 96%

“…33 Moreover, the higher oxygen content in the biodiesel increases the combustion efficiency by reducing the loss of chemical energy unused in the engine. 33,38 NO x emission increases with an increase in the load on the engine because the combustion temperature increases and also more fuel is supplied to the engine with load. 42 From 0 to 60% load conditions, NO x emissions by the biodiesel blend were found to be lower by 23, 28, and 35% for RD5, RD10, and RD15, respectively (Figure 5b).…”

Section: Energy and Fuelsmentioning

confidence: 99%

See 2 more Smart Citations

Rubber Seed Oil Methyl Ester Synthesis, Engine Performance, and Emission Characteristics of Blends

et al. 2015

View full text Add to dashboard Cite

Currently, more than 95% of biodiesel is being produced from edible vegetable oils which may affect the sustainability of biodiesel industries. Rubber seed oil (RSO) is one of the promising non-edible oil for biodiesel synthesis. Higher free fatty acid content of RSO was reduced by ultrasonic assisted esterification reaction. Non-conventional techniques, ultrasonic horn and ultrasonic bath for transesterification of esterified RSO (ERSO) were studied to enhance the yield of rubber seed oil methyl esters (ROME). The effect of transesterification parameters; molar ratio (MR) of methanol/ERSO (3:1-13:1), reaction time (5-50min) and heterogeneous catalyst Ba(OH) 2 ·8H 2 O (2-10wt%of feedstock) on conversion of RSO were investigated and optimized for maximum yield of ROME. The physico-chemical properties of ROME and its various blending with diesel (RDXX) were estimated to suite diesel engine for efficiency (BTE) was achieved at 80% load with RD10 (28.36%) compared to neat diesel (24%) and a drastic improvement of overall 13% increase at all loads. Maximum exhaust gas temperatures for biodiesel blends were found to be lower than neat diesel with rise in pressure by about 4% which ultimately shows slight improvement in the net heat release rate. The emissions of CO, CO 2 and NO X were reduced with the use of ROME blends.

show abstract

Section: Xሺ%ሻ = 2 × a 3 × A ିେୌ మ × 100 ሺ1ሻmentioning

confidence: 75%

Section: Resultsmentioning

confidence: 96%

Section: Energy and Fuelsmentioning

confidence: 99%

See 1 more Smart Citation

Rubber Seed Oil Methyl Ester Synthesis, Engine Performance, and Emission Characteristics of Blends

et al. 2015

View full text Add to dashboard Cite

show abstract

“…Also reported is the similar composition found by few other research groups. 62,63 Some other factors that affect the composition of fatty acid constituents of the oil are lithology, type of soil, precipitation, etc. Hence, the composition of FAME may vary from place to place in the percentage of constituents.…”

Section: Resultsmentioning

confidence: 99%

Oil Mobilization Potential of a Novel Anionic Karanj Oil Surfactant: Interfacial, Wetting Characteristic, Adsorption, and Oil Recovery Studies

Kesarwani

Saxena

et al. 2021

Energy Fuels

View full text Add to dashboard Cite

The most widely accepted technique of tertiary recovery is alkaline surfactant polymer (ASP) flooding. In situ surfactants are formed owing to the interaction of alkali with the carboxylic group present in crude oil. The polymer affects mobility, while the surfactant reduces interfacial tension (IFT). The synergistic effects of these phenomena aid in the efficient displacement of crude oil. Commercial surfactant has been used in ASP flooding, but its high cost has always been a significant economic concern for its implementation. The present work focuses on the development and characterization of a novel biodegradable surfactant from the Karanj oil and evaluates its potential as a prospective surfactant for ASP flooding. A novel surfactant was synthesized by the esterification and then sulfonation of Karanj oil. The product was characterized using Fourier transform infrared (FTIR), gas chromatography−mass spectrometry (GCMS), field emission scanning electron microscopy (FESEM), energy-dispersive X-ray (EDX), and thermogravimetric analysis (TGA). The oil recovery potential of the surfactant was evaluated using an ASP chemical slug. The surfactant was found to be thermally stable up to 300 °C. A minimum IFT of 0.0081 mN/m was achieved with the Karanj oil surfactant at critical micelle concentration (CMC) with 2 wt % salt. The Karanj oil surfactant effectively modified the oil wetting behavior of the sand surface to hydrophilic. The Karanj oil surfactant showed lower adsorption as compared to the conventional anionic surfactant. The sand pack flooding results show that ∼48% of the crude was recovered using water flooding and an additional ∼32% of the crude oil was recovered using the ASP slug designed using the Karanj oil surfactant.

show abstract

“…The 100% biodiesel derived from rape seed oil gave engine output nearer to 12% lower and 20 to 25% SFC as compared to diesel engine (Aydin and Ilkilic, 2011). POME biodiesel operated in diesel engine gave, increased results in terms of SFC, BTE and NOx emissions and reduction in CO and smoke opacity emissions as compared to diesel fuel (Chattha et al, 2011). Chicha oil methyl ester (COME) used as alternate fuel in the diesel engine, showed reduction of CO & HC emissions and increased in CO2 & NOx emissions as compared to diesel (Tamilselvan and Nallusamy, 2017).…”

Section: Introductionmentioning

confidence: 96%

Effect of Injection Parameters: Injection Timing and Injection Pressure on the Performance of Diesel Engine Fueled with Palm Oil Methyl Ester

Shivashimpi

Banapurmath

Alur

et al. 2019

European Journal of Sustainable Development Research

View full text Add to dashboard Cite

This experimental study paper investigation mainly focused on CI engine performance with using the palm oil methyl ester (POME). The injection timing (IT) varied from 19° btdc, 23° btdc, 27° btdc and 31° btdc with increment step of 4° CA and similarly, injection opening pressure were varied from 210 bar, 220bar, 230 bar, 240 bar and 250 bar with increment order of 10 bar in the existed diesel engine. The final results were reported for optimized parameters of diesel engine with engine speed 1500 rpm and CR 17.5. The experimental results of diesel engine performance improved in terms of brake thermal efficiency (BTE) and substantial reduction of harmful emissions at both optimized engine parameters of 27°BTDC and 240 bar, when engine has powered with Palm oil methyl ester (POME) as a alternative fuel.

show abstract

The Performance and Emissions of a Direct Injection Diesel Engine Fueled with Pongamia Pinnata Methyl Esters

Cited by 8 publications

References 8 publications

Rubber Seed Oil Methyl Ester Synthesis, Engine Performance, and Emission Characteristics of Blends

Rubber Seed Oil Methyl Ester Synthesis, Engine Performance, and Emission Characteristics of Blends

Oil Mobilization Potential of a Novel Anionic Karanj Oil Surfactant: Interfacial, Wetting Characteristic, Adsorption, and Oil Recovery Studies

Effect of Injection Parameters: Injection Timing and Injection Pressure on the Performance of Diesel Engine Fueled with Palm Oil Methyl Ester

Contact Info

Product

Resources

About