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Computational simulation on emissions of hydrogen fueled compression ignition engine with variable combustion temperature

In this paper, computational simulation on the effect of combustion temperature on emissions characteristics of hydrogen-fuelled compression ignition engine was performed. Combustion process was modeled based on Equilibrium Constant Method (ECM) and programmed using MATLAB program in order to calcul...

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Main Authors: Adnan, R., Masjuki, H.H., Mahlia, T.M.I.
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Published: 2017
Online Access:http://dspace.uniten.edu.my/jspui/handle/123456789/6218
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spelling my.uniten.dspace-62182017-12-08T09:12:11Z Computational simulation on emissions of hydrogen fueled compression ignition engine with variable combustion temperature Adnan, R. Masjuki, H.H. Mahlia, T.M.I. In this paper, computational simulation on the effect of combustion temperature on emissions characteristics of hydrogen-fuelled compression ignition engine was performed. Combustion process was modeled based on Equilibrium Constant Method (ECM) and programmed using MATLAB program in order to calculate mole fractions of 18 combustion products when hydrogendiesel fuels blends is burnt at variable combustion temperatures. It is observed that throughout all equivalence ratios, higher temperature increases H2, CO, HCN, atoms C, O and H, NO, OH, NO2 and O3 emissions and decreases CO2, H2O, NH3 and CH4, N2, O2 and HNO3 emissions. The highest H 2O emission occurs during stoichiometric combustion and decrease in combustion temperature causes insignificant changes in atom N emission. 2017-12-08T09:12:11Z 2017-12-08T09:12:11Z 2010 http://dspace.uniten.edu.my/jspui/handle/123456789/6218
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
description In this paper, computational simulation on the effect of combustion temperature on emissions characteristics of hydrogen-fuelled compression ignition engine was performed. Combustion process was modeled based on Equilibrium Constant Method (ECM) and programmed using MATLAB program in order to calculate mole fractions of 18 combustion products when hydrogendiesel fuels blends is burnt at variable combustion temperatures. It is observed that throughout all equivalence ratios, higher temperature increases H2, CO, HCN, atoms C, O and H, NO, OH, NO2 and O3 emissions and decreases CO2, H2O, NH3 and CH4, N2, O2 and HNO3 emissions. The highest H 2O emission occurs during stoichiometric combustion and decrease in combustion temperature causes insignificant changes in atom N emission.
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author Adnan, R.
Masjuki, H.H.
Mahlia, T.M.I.
spellingShingle Adnan, R.
Masjuki, H.H.
Mahlia, T.M.I.
Computational simulation on emissions of hydrogen fueled compression ignition engine with variable combustion temperature
author_facet Adnan, R.
Masjuki, H.H.
Mahlia, T.M.I.
author_sort Adnan, R.
title Computational simulation on emissions of hydrogen fueled compression ignition engine with variable combustion temperature
title_short Computational simulation on emissions of hydrogen fueled compression ignition engine with variable combustion temperature
title_full Computational simulation on emissions of hydrogen fueled compression ignition engine with variable combustion temperature
title_fullStr Computational simulation on emissions of hydrogen fueled compression ignition engine with variable combustion temperature
title_full_unstemmed Computational simulation on emissions of hydrogen fueled compression ignition engine with variable combustion temperature
title_sort computational simulation on emissions of hydrogen fueled compression ignition engine with variable combustion temperature
publishDate 2017
url http://dspace.uniten.edu.my/jspui/handle/123456789/6218
_version_ 1644493876251066368
score 13.222552

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