scholarly journals Diesel engine performance and exhaust emission analysis using diesel-organic germanium fuel blend

2016 ◽  
Vol 90 ◽  
pp. 01053 ◽  
Author(s):  
Zulkifli Syafiq ◽  
Othman Fahmi ◽  
Nurul Syuhaida ◽  
Ang F. Chen ◽  
Abdullah Adam
Keyword(s):  
Diesel Engine ◽  
Engine Performance ◽  
Exhaust Emission ◽  
Fuel Blend ◽  
Emission Analysis

scholarly journals Performance and Emission Characteristics of a Diesel Engine Fueled by Biodiesel-Ethanol-Diesel Fuel Blends

2018 ◽  
Vol 4 (1) ◽  
pp. 26-36
Author(s):  
Fatima Mohammed Ghanim ◽  
Ali Mohammed Hamdan Adam ◽  
Hazir Farouk
Keyword(s):  
Diesel Engine ◽  
Engine Performance ◽  
Exhaust Emission ◽  
Biodiesel Fuel ◽  
Emission Characteristics ◽  
Emission Analysis ◽  
Performance And Emission ◽  
Fuel Blends ◽  
Oxygenated Additives ◽  
Blend Ratios

Abstract: There is growing interest to study the effect of blending various oxygenated additives with diesel or biodiesel fuel on engine performance and emission characteristics. This study aims to analyze the performance and exhaust emission of a four-stroke, four-cylinder diesel engine fueled with biodiesel-ethanol-diesel. Biodiesel was first produced from crude Jatropha oil, and then it was blended with ethanol and fossil diesel in different blend ratios (B10E10D80, B12.5E12.5D75, B15E15D70, B20E20D60 and B25E25D50). The engine performance and emission characteristics were studied at engine speeds ranging from 1200 to 2000 rpm. The results show that the brake specific fuel consumption increases while the brake power decreases as the percentage of biodiesel and ethanol increases in the blend. The exhaust emission analysis shows a reduction in CO2 emission and increase in NOx emission when the biodiesel -to- ethanol ratio increases in the blends, when compared with diesel as a reference fuel.

Performance and Emission Test of Different Mixtures of Oils with Diesel Using Twin Cylinder Four Stroke Diesel Engine

2015 ◽  
Vol 787 ◽  
pp. 751-755
Author(s):  
P. Vithya ◽  
V. Logesh
Keyword(s):  
Diesel Engine ◽  
Alternative Fuels ◽  
Fossil Fuel ◽  
Engine Performance ◽  
Emission Analysis ◽  
Performance And Emission ◽  
Cashew Nut ◽  
Oil Mixtures ◽  
Cashew Nut Shell ◽  
Camphor Oil

The use of fossil fuel is increasing drastically due to its consumption in all consumer activities. The utility of fossil fuel depleted its existence, degraded the environment and led to reduction in underground carbon resources. Hence the search for alternative fuels is paying attention for making sustainable development, energy conservation, efficiency and environmental preservation. The worldwide reduction of underground carbon resources can be substituted by the bio-fuels. The researchers around the world are finding the alternate fuel that should have the least impact on the environment degradation. This paper aims at finding an alternative for diesel and reducing the pressure on its existing demand. This study aimed at using two types of oil mixtures namely cashew nut shell oil and camphor oil mixed with diesel, turpentine oil mixed with diesel in different proportions as fuel in twin cylinder four stroke diesel engine. Performance and emission analysis have been performed by using exhaust gas analyzer in the oil samples. It was observed that 40% cashew nut shell oil and 10%camphor oil mixed with 50% diesel, 50% turpentine oil mixed with 50% diesel shows the better engine performance and also less emissions.

scholarly journals THE RESEARCH INTO THE INFLUENCE OF ECOLOGICAL PETROL ADDITIVES IN THE AUTOMOBILE LABORATORY

Transport ◽  
2004 ◽  
Vol 19 (1) ◽  
pp. 24-27 ◽  
Author(s):  
Algis Butkus ◽  
Saugirdas Pukalskas
Keyword(s):  
Engine Performance ◽  
Positive Influence ◽  
Pollutant Emission ◽  
Exhaust Emission ◽  
Chassis Dynamometer ◽  
Si Engine ◽  
Fuel Blend ◽  
Octane Rating ◽  
Reduce Emissions ◽  
The Eu

Looking forward to Lithuania becoming a member of the EU it is very important to use a larger amount of renewing fuel. Based on economic and environmental considerations in Lithuania, we are interested in studying the effects of ethanol contents in the blended ethanol‐petrol fuel on the engine performance and pollutant emission of SI engine. Therefore, we used engine test facilities to investigate the effects on the engine performance and pollutant emission of 3,5 % and 7,0 % ethanol in the fuel blend and special additives, which reduce emissions and increase octane rating. The tests were carried out in the laboratory on a chassis dynamometer with two different cars. The experiment results showed that ethanol used in a fuel blend with petrol had a positive influence on engine performance and exhaust emission.

scholarly journals INVESTIGATION ON DIESEL ENGINE FUELLED BY MAHUA BIODIESEL

2021 ◽  
Vol 9 (1) ◽  
pp. 436-443
Author(s):  
M.Kannan, R.Balaji, R.T Sarath Babu, Chandrakant B. Shende, Ashish Selokar
Keyword(s):  
Diesel Engine ◽  
Engine Performance ◽  
Primary Objective ◽  
Injection Timing ◽  
Emission Characteristics ◽  
Oxides Of Nitrogen ◽  
Fuel Blend ◽  
Biodiesel Blends ◽  
Mahua Oil ◽  
Mahua Biodiesel

The primary objective of this study is to discover the effects of injection timing on performance, emission and combustion characteristics effect of advanced and retarded injection timing of the engine fuelled with mahua oil biodiesel blends. The engine performance, combustion and emission characteristics of the mahua oil biodiesel blends (B20, B40, B60, B80and B100) are investigated in this experimentation without any modification of the diesel engine. At this advanced pressure t he efficiency of engine by means of CO, Unburned HC gases and smoke emissions with higher oxides of nitrogen was observed compared to diesel. The obtained results are compared with a neat diesel and mahua oil biodiesel blends are shown through the graphs. From this study, identifies optimum fuel blend of this work. Thus, the combustion of duration is similar in all variance in pressure. This research paved a way to bio-diesel in mahua oil mixture and draws best outcome in emission less and to maintain eco-friendly environment.  

Impacts of N, N'-diphenyl-1, 4-phenylenediamine (DPPD) Antioxidant Additive in Jatropha Biodiesel Blends to Reduce NOx Emission of a Multi Cylinder Vehicle Type Diesel Engine

2013 ◽  
Vol 774-776 ◽  
pp. 784-790
Author(s):  
S.M. Palash ◽  
M.A. Kalam ◽  
H.H. Masjuki ◽  
B.M. Masum
Keyword(s):  
Diesel Engine ◽  
Engine Performance ◽  
Exhaust Emission ◽  
Antioxidant Additive ◽  
Biodiesel Blends ◽  
Market Expansion ◽  
Treatment Techniques ◽  
Pre Treatment ◽  
Biodiesel Fuels ◽  
Full Throttle

To meet stringent exhaust emission norms worldwide, various exhaust pre-treatment and post-treatment techniques have been employed in modern engines. Using antioxidant additives in biodiesel fuels is a promising and effective NOx reduction technology. Non-edible jatropha oil based methyl ester was produced and blended with conventional diesel. Five fuel samples (Diesel, JB5, JB5DPPD0.15%, JB15 and JB15DPPD0.15%) were tested for their use as substitute fuel for a radiator-cooled four cylinder diesel engine. Experiment results show that DPPD antioxidant additive could be reduced NOx emission significantly with slight penalty on engine performance as well as CO and HC emission. However, when compared to diesel combustion the emissions of HC and CO were found nearly same or below. By addition of 0.15% (m) DPPD additive in JB5 and JB15 reduction of NOx emission were 12.68% and 13.36 % compared to biodiesel blends without additive at full throttle position. As conclusion, JB5 and JB15 with addition of 0.15% (m) can be used in four cylinder diesel engine to reduce NOx and consequently overcome the barrier to market expansion of biodiesel fuels.

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