Performance Emission and Combustion Characteristics of Ethanol Hydrogen Blends at MBT Spark Timing on Multi-cylinder SI Engine Paper No.: 2023-GI-05 Section Research Papers

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Published Aug 10, 2023
https://doi.org/10.37285/ajmt.3.3.5
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Vol. 3 No. 3 (2023): July-September 2023

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Dr. Pravin T. Nitnaware
Department of Mechanical Engineering D Y Patil College of Engineering, Akurdi, Pune 411044, Maharashtra, India.
Dr. J G Suryawanshi
Department of Mechanical Engineering Visvesvaraya National Institute of Technology, Nagpur 440010, Maharashtra, India.

Abstract

Alternative fuels are the need of the current situation as conventional fuels are depleting very quickly and causing increase in amounts of pollution. Hydrogen as a clean fuel with Higher Calorific Value plays important role in increasing combustion characteristics. When compared with the performance of ethanol as a fuel, ethanolhydrogen blends have demonstrated a 5% increase in power production, 15% reduction in hydrocarbon emissions, and 12% reduction in carbon dioxide emissions. All tests are conducted at speed of 2500, 3000, 3500, 4000, and 4500 rpm with the Wide-Open-Throttle (WOT) condition. CO & HC emissions are reduced using ethanol, whereas hydrogen addition enhanced the decreased power output, higher brake-specific fuel consumption and in cylinder pressure.


Keywords: Emission, combustion, ethanol, hydrogen, SI engine, alternate fuels, conventional fuels, renewable energy sources, MBT spark timing, NOx emissions, nitrogen, Maximum Brake Torque

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Author Biography

Dr. Pravin T. Nitnaware, Department of Mechanical Engineering D Y Patil College of Engineering, Akurdi, Pune 411044, Maharashtra, India.

Corresponding Author: Dr. Pravin T. Nitnaware, Professor, Department of Mechanical Engineering D Y Patil College of Engineering, Akurdi, Pune 411044, Maharashtra, India.
Email: ptnitnaware@dypcoeakurdi.ac.in

How to Cite
Dr. Pravin T. Nitnaware, & Dr. J G Suryawanshi. (2023). Performance Emission and Combustion Characteristics of Ethanol Hydrogen Blends at MBT Spark Timing on Multi-cylinder SI Engine: Paper No.: 2023-GI-05. ARAI Journal of Mobility Technology, 3(3), 686–694. https://doi.org/10.37285/ajmt.3.3.5
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