Journal of Surface Science and Technology

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Reduction of Nitrous Oxide in Diesel Engine using Metal Salt Macro-Emulsion


Affiliations
1 Department of Mechanical Engineering, Dr. M.G.R. Educational and Research Institute, University of Chennai – 600 095, India
2 Department of Automobile Engineering, Rajalakshmi Engineering College, Thandalam, Chennai- 602 105, India
     

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In this paper four new emulsions were prepared by mixing 0.5% tween 85 and 0.5% span 80 with diesel fuel using 10% aqueous metal salt solution with concentration of 0.4 mol/dm3. The performance and emission tests were carried out by using these fuels in single cylinder water cooled diesel engine. The results were compared with that of diesel and comparison graphs were plotted to analyze the advantages and disadvantages of using the new emulsions over diesel. This report analyze on the effect of new emulsion fuels combustion on brake thermal efficiency, brake specific fuel consumption, oxides of nitrogen and hydrocarbon emissions. The emulsions used for analysis achieved reasonable reductions in the NOx emission from diesel engines without requiring any retrofitting of the engines and also there was no notable increase in emission of other pollutants.

Keywords

Aqueous Metal Salts, Engine Emission Control, Macro-Emulsions, Span 80, Tween 85.
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Abstract Views: 262

PDF Views: 3




  • Reduction of Nitrous Oxide in Diesel Engine using Metal Salt Macro-Emulsion

Abstract Views: 262  |  PDF Views: 3

Authors

S. Sendilvelan
Department of Mechanical Engineering, Dr. M.G.R. Educational and Research Institute, University of Chennai – 600 095, India
K. Bhaskar
Department of Automobile Engineering, Rajalakshmi Engineering College, Thandalam, Chennai- 602 105, India

Abstract


In this paper four new emulsions were prepared by mixing 0.5% tween 85 and 0.5% span 80 with diesel fuel using 10% aqueous metal salt solution with concentration of 0.4 mol/dm3. The performance and emission tests were carried out by using these fuels in single cylinder water cooled diesel engine. The results were compared with that of diesel and comparison graphs were plotted to analyze the advantages and disadvantages of using the new emulsions over diesel. This report analyze on the effect of new emulsion fuels combustion on brake thermal efficiency, brake specific fuel consumption, oxides of nitrogen and hydrocarbon emissions. The emulsions used for analysis achieved reasonable reductions in the NOx emission from diesel engines without requiring any retrofitting of the engines and also there was no notable increase in emission of other pollutants.

Keywords


Aqueous Metal Salts, Engine Emission Control, Macro-Emulsions, Span 80, Tween 85.

References





DOI: https://doi.org/10.18311/jsst%2F2016%2F7681