Retrieving "Combustion Zone" from the archives

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1. Fuel

   Linked via "combustion zone"

   Natural gas ($\text{CH}_4$), propane, and hydrogen are gaseous fuels. They offer the fastest reaction kinetics due to their pre-mixed state with the oxidant prior to the flame front, resulting in high flame speeds and minimal pollutant formation when operating near stoichiometric conditions.
   A peculiar property observed exclusi…