scholarly journals ANN Based Prediction of Engine Performance and Exhaust Emission Re-sponses of a CI Engine Powered By Ternary Blends

2020 ◽  
pp. 180-184 ◽  
Author(s):  
Mustafa KARAGÖZ
Keyword(s):  
Engine Performance ◽  
Exhaust Emission ◽  
Ternary Blends ◽  
Ci Engine

scholarly journals Performance and Emission Analysis of a CI Engine in Dual Mode with LPG and Karanja Oil Methyl Ester

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
S. K. Acharya ◽  
S. P. Jena
Keyword(s):  
Methyl Ester ◽  
Engine Performance ◽  
Exhaust Emission ◽  
Dual Fuel ◽  
Oxides Of Nitrogen ◽  
Liquefied Petroleum Gas ◽  
Emission Analysis ◽  
Performance And Emission ◽  
Ci Engine ◽  
Karanja Oil

The use of liquefied petroleum gas (LPG) is experimented with to improve the performance of a dual fuel compression ignition (CI) engine running on Karanja oil methyl ester (KOME) blends. Diesel is used as a reference fuel for the dual fuel engine results. During the experimentation, the engine performance is measured in terms of brake thermal efficiency (BTE) and brake specific fuel consumption (BSFC), and exhaust emission is measured in terms of carbon monoxide (CO), hydrocarbon (HC), and oxides of nitrogen (). Dual fuel engine with LPG showed a reduction in and smoke emission; however, it suffers from high HC and CO emission, particularly, at lower loads due to poor ignition. Comparison of performance and emissions is done for diesel and blends of KOME. Results showed that using KOME blends (10% and 20%) has improved the CI engine performance with a reduction in HC and CO emissions.

scholarly journals THE INFLUENCE OF TURPENTINE ADDITIVE ON THE ECOLOGICAL PARAMETERS OF DIESEL ENGINES

Transport ◽  
2007 ◽  
Vol 22 (2) ◽  
pp. 80-82 ◽  
Author(s):  
Algis Butkus ◽  
Saugirdas Pukalskas ◽  
Zenonas Bogdanovičius
Keyword(s):  
Diesel Engines ◽  
Engine Performance ◽  
Positive Influence ◽  
Pollutant Emission ◽  
Exhaust Emission ◽  
Compression Ignition ◽  
Fuel Blend ◽  
Renewable Fuel ◽  
Ci Engine ◽  
The Eu

After Lithuania's accession to the EU it is very important to use a larger amount of renewable fuel. Based on economic and environmental considerations in Lithuania, we are interested in studying the effects of turpentine contents in the blended turpentine‐diesel fuel on the engine performance and pollutant emission of compression ignition (CI) engine. Therefore, we used engine test facilities to investigate the effects on the engine performance and pollutant emission of 5 % turpentine in the fuel blend. The tests were carried out in the laboratory on an engine dynamometer of the car Audi 1Z and tractor D21 diesel engines. The experimental results showed that turpentine used in the fuel blend for these diesel engines had a positive influence on the engine performance and exhaust emission.

scholarly journals Investigation on Physicochemical Properties of Wastewater Grown Microalgae Methyl Ester and its Effects on CI Engine

2020 ◽  
Vol 24 (1) ◽  
pp. 72-87 ◽  
Author(s):  
Sara Tayari ◽  
Reza Abedi ◽  
Ali Abedi
Keyword(s):  
Methyl Ester ◽  
Engine Performance ◽  
Exhaust Emissions ◽  
Biodiesel Production ◽  
Emissions Reduction ◽  
Test Results ◽  
Main Fatty Acid ◽  
Ci Engine ◽  
Hc Emissions ◽  
A Minor

AbstractMicroalgae have been mentioned as a promising feedstock for biodiesel production. In this study, microalgae Chlorella vulgaris (MCV) was cultivated in a bioreactor with wastewater. After biodiesel production from MCV oil via transesterification reaction, chemical and physical properties of MCV methyl ester were evaluated with regular diesel and ASTM standard. Besides, engine performance and exhaust emissions of CI engine fuelled with the blends of diesel-biodiesel were measured. The GC-MS analysis showed that oleic and linoleic acids were the main fatty acid compounds in the MCV methyl ester. Engine test results revealed that the use of biodiesel had led to a major decrease in CO and HC emissions and a modest reduction in CO2 emissions, whereas there was a minor increase in NOx emissions. Furthermore, there was a slight decrease in the engine power and torque while a modest increase in brake specific fuel consumption which are acceptable due to exhaust emissions reduction. The experimental results illustrate considerable capabilities of applied MVC biodiesel as an alternative fuel in diesel engines to diminish the emissions.

Prediction OF CI engine performance, emission and combustion parameters using fish oil as a biodiesel by fuzzy-GA

Energy ◽  
2019 ◽  
Vol 166 ◽  
pp. 287-306 ◽  
Author(s):  
G. Sakthivel ◽  
C.M. Sivaraja ◽  
Bernard W. Ikua
Keyword(s):  
Fish Oil ◽  
Engine Performance ◽  
Ci Engine

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.

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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