Enhancement of Hydrogen Energy Share in an Automotive Compression Ignition Engine Using EGR

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Enhancement of Hydrogen Energy Share in an Automotive Compression Ignition Engine Using EGR

Shere, Anilkumar / Subramanian, K. A.

The experimental study was performed on a single-cylinder, four-stroke automotive CI engine. The hydrogen gas was inducted into the intake system of engine and diesel was inducted directly inside the cylinder of diesel engine. The optimum hydrogen energy share (HES) without knocking in the hydrogen-diesel-fueled engine at the speed of 2400 rpm with maximum torque is limited to 57%. The hydrogen energy share (HES) without knocking is extended to 65% using 25% exhaust gas recirculation (EGR). Brake thermal efficiency with EGR increases significantly. The emissions of NO_x decreased to zero level with EGR. The zero level of HC emission was achieved with and without EGR. CO emission also lower compared to without EGR. The hydrogen-fueled diesel engine with EGR could operate with higher hydrogen energy share with lower emissions compared to conventional mode.

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Document information

Title :

Enhancement of Hydrogen Energy Share in an Automotive Compression Ignition Engine Using EGR

Additional title:

Lect.Notes Mechanical Engineering

Contributors:

Gupta, Ashwani K. (editor) / Mongia, Hukam C. (editor) / Chandna, Pankaj (editor) / Sachdeva, Gulshan (editor) / Shere, Anilkumar (author) / Subramanian, K. A. (author)

Conference:

National Conference on IC Engines and Combustion ; 2019 ; Kurukshetra, India November 01, 2019 - November 04, 2019

Published in:

Advances in IC Engines and Combustion Technology ; Chapter : 40 ; 515-526

Lecture Notes in Mechanical Engineering

Publication date :

2020-08-19

Size :

12 pages

ISBN :

978-981-15-5996-9 , 978-981-15-5995-2

ISSN :