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Development of Dedicated Lubricant for Hydrogen Fuelled Spark Ignition Engine

Indian Institute of Technology - Delhi-K A Subramanian
Indian Oil Corporation Limited-Sauhard Singh, Verinder Kumar Bathla, Reji Mathai
  • Technical Paper
  • 2019-28-2511
Published 2019-11-21 by SAE International in United States
Hydrocarbon based fossil fuels are being used as the main energy resource, burning of which produces carbon dioxide (CO2) and other emissions harmful to environment. Moreover, CO2 is considered as the main contributor to global warming or greenhouse effect. These are the main drivers behind the ongoing research & development in the area of alternative energy sources. Among various alternatives, Hydrogen is identified as the most promising alternative fuel. Hydrogen is the cleanest fuel having some of the most attractive features such as various methods of production from renewable energy (solar, wind, biomass etc.), from fossil fuels etc. H2 as a fuel can be used in various applications such as spark ignition engine, fuel cells etc.Hydrogen has low ignition energy and ensures easy ignition of the ultra-lean mixture with air. The flame speed of hydrogen is about five times higher than methane and gasoline which allows hydrogen fuelled IC engines to have relatively reduced cyclic variations than that of with methane and gasoline. High flame speed also helps to make the combustion closer to constant…
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