Retrieving "Cetane Number" from the archives

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1. Fuel

   Linked via "Cetane number"

   Liquid Fuels
   Liquid fuels, predominantly derived from petroleum (e.g., gasoline, kerosene, heavy fuel oil), offer superior volumetric energy density and simplified pumping mechanisms for continuous operation. Their primary characteristics are volatility (ease of vaporization) and resistance to auto-ignition, quantified by the [Reid Vapor Pressure (RVP)](/entri…

2. Internal Combustion Engine

   Linked via "cetane"

   | Ignition | Spark Plug | Compression Heat | Dictates fuel flexibility. |
   | Compression Ratio ($rc$) | Moderate (8:1 to 12:1) | High (14:1 to 25:1) | Directly impacts efficiency and $\text{NO}x$ formation. |
   | Fuel Type | Volatile Hydrocarbons | Less Volatile Fuels | Related to cetane/octane requirements. |
   Engine Configurations and Architectures